1D array of data - add a single row with the data provided
\n *
2D array of arrays - add multiple rows in a single call
\n *
object - data object when using mData
\n *
array of objects - multiple data objects when using mData
\n *
\n * @param {bool} [redraw=true] redraw the table or not\n * @returns {array} An array of integers, representing the list of indexes in\n * aoData ({@link DataTable.models.oSettings}) that have been added to\n * the table.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * // Global var for counter\n * var giCount = 2;\n *\n * $(document).ready(function() {\n * $('#example').dataTable();\n * } );\n *\n * function fnClickAddRow() {\n * $('#example').dataTable().fnAddData( [\n * giCount+\".1\",\n * giCount+\".2\",\n * giCount+\".3\",\n * giCount+\".4\" ]\n * );\n *\n * giCount++;\n * }\n */\n\n\n this.fnAddData = function (data, redraw) {\n var api = this.api(true);\n /* Check if we want to add multiple rows or not */\n\n var rows = Array.isArray(data) && (Array.isArray(data[0]) || $.isPlainObject(data[0])) ? api.rows.add(data) : api.row.add(data);\n\n if (redraw === undefined || redraw) {\n api.draw();\n }\n\n return rows.flatten().toArray();\n };\n /**\n * This function will make DataTables recalculate the column sizes, based on the data\n * contained in the table and the sizes applied to the columns (in the DOM, CSS or\n * through the sWidth parameter). This can be useful when the width of the table's\n * parent element changes (for example a window resize).\n * @param {boolean} [bRedraw=true] Redraw the table or not, you will typically want to\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable( {\n * \"sScrollY\": \"200px\",\n * \"bPaginate\": false\n * } );\n *\n * $(window).on('resize', function () {\n * oTable.fnAdjustColumnSizing();\n * } );\n * } );\n */\n\n\n this.fnAdjustColumnSizing = function (bRedraw) {\n var api = this.api(true).columns.adjust();\n var settings = api.settings()[0];\n var scroll = settings.oScroll;\n\n if (bRedraw === undefined || bRedraw) {\n api.draw(false);\n } else if (scroll.sX !== \"\" || scroll.sY !== \"\") {\n /* If not redrawing, but scrolling, we want to apply the new column sizes anyway */\n _fnScrollDraw(settings);\n }\n };\n /**\n * Quickly and simply clear a table\n * @param {bool} [bRedraw=true] redraw the table or not\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Immediately 'nuke' the current rows (perhaps waiting for an Ajax callback...)\n * oTable.fnClearTable();\n * } );\n */\n\n\n this.fnClearTable = function (bRedraw) {\n var api = this.api(true).clear();\n\n if (bRedraw === undefined || bRedraw) {\n api.draw();\n }\n };\n /**\n * The exact opposite of 'opening' a row, this function will close any rows which\n * are currently 'open'.\n * @param {node} nTr the table row to 'close'\n * @returns {int} 0 on success, or 1 if failed (can't find the row)\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable;\n *\n * // 'open' an information row when a row is clicked on\n * $('#example tbody tr').click( function () {\n * if ( oTable.fnIsOpen(this) ) {\n * oTable.fnClose( this );\n * } else {\n * oTable.fnOpen( this, \"Temporary row opened\", \"info_row\" );\n * }\n * } );\n *\n * oTable = $('#example').dataTable();\n * } );\n */\n\n\n this.fnClose = function (nTr) {\n this.api(true).row(nTr).child.hide();\n };\n /**\n * Remove a row for the table\n * @param {mixed} target The index of the row from aoData to be deleted, or\n * the TR element you want to delete\n * @param {function|null} [callBack] Callback function\n * @param {bool} [redraw=true] Redraw the table or not\n * @returns {array} The row that was deleted\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Immediately remove the first row\n * oTable.fnDeleteRow( 0 );\n * } );\n */\n\n\n this.fnDeleteRow = function (target, callback, redraw) {\n var api = this.api(true);\n var rows = api.rows(target);\n var settings = rows.settings()[0];\n var data = settings.aoData[rows[0][0]];\n rows.remove();\n\n if (callback) {\n callback.call(this, settings, data);\n }\n\n if (redraw === undefined || redraw) {\n api.draw();\n }\n\n return data;\n };\n /**\n * Restore the table to it's original state in the DOM by removing all of DataTables\n * enhancements, alterations to the DOM structure of the table and event listeners.\n * @param {boolean} [remove=false] Completely remove the table from the DOM\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * // This example is fairly pointless in reality, but shows how fnDestroy can be used\n * var oTable = $('#example').dataTable();\n * oTable.fnDestroy();\n * } );\n */\n\n\n this.fnDestroy = function (remove) {\n this.api(true).destroy(remove);\n };\n /**\n * Redraw the table\n * @param {bool} [complete=true] Re-filter and resort (if enabled) the table before the draw.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Re-draw the table - you wouldn't want to do it here, but it's an example :-)\n * oTable.fnDraw();\n * } );\n */\n\n\n this.fnDraw = function (complete) {\n // Note that this isn't an exact match to the old call to _fnDraw - it takes\n // into account the new data, but can hold position.\n this.api(true).draw(complete);\n };\n /**\n * Filter the input based on data\n * @param {string} sInput String to filter the table on\n * @param {int|null} [iColumn] Column to limit filtering to\n * @param {bool} [bRegex=false] Treat as regular expression or not\n * @param {bool} [bSmart=true] Perform smart filtering or not\n * @param {bool} [bShowGlobal=true] Show the input global filter in it's input box(es)\n * @param {bool} [bCaseInsensitive=true] Do case-insensitive matching (true) or not (false)\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Sometime later - filter...\n * oTable.fnFilter( 'test string' );\n * } );\n */\n\n\n this.fnFilter = function (sInput, iColumn, bRegex, bSmart, bShowGlobal, bCaseInsensitive) {\n var api = this.api(true);\n\n if (iColumn === null || iColumn === undefined) {\n api.search(sInput, bRegex, bSmart, bCaseInsensitive);\n } else {\n api.column(iColumn).search(sInput, bRegex, bSmart, bCaseInsensitive);\n }\n\n api.draw();\n };\n /**\n * Get the data for the whole table, an individual row or an individual cell based on the\n * provided parameters.\n * @param {int|node} [src] A TR row node, TD/TH cell node or an integer. If given as\n * a TR node then the data source for the whole row will be returned. If given as a\n * TD/TH cell node then iCol will be automatically calculated and the data for the\n * cell returned. If given as an integer, then this is treated as the aoData internal\n * data index for the row (see fnGetPosition) and the data for that row used.\n * @param {int} [col] Optional column index that you want the data of.\n * @returns {array|object|string} If mRow is undefined, then the data for all rows is\n * returned. If mRow is defined, just data for that row, and is iCol is\n * defined, only data for the designated cell is returned.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * // Row data\n * $(document).ready(function() {\n * oTable = $('#example').dataTable();\n *\n * oTable.$('tr').click( function () {\n * var data = oTable.fnGetData( this );\n * // ... do something with the array / object of data for the row\n * } );\n * } );\n *\n * @example\n * // Individual cell data\n * $(document).ready(function() {\n * oTable = $('#example').dataTable();\n *\n * oTable.$('td').click( function () {\n * var sData = oTable.fnGetData( this );\n * alert( 'The cell clicked on had the value of '+sData );\n * } );\n * } );\n */\n\n\n this.fnGetData = function (src, col) {\n var api = this.api(true);\n\n if (src !== undefined) {\n var type = src.nodeName ? src.nodeName.toLowerCase() : '';\n return col !== undefined || type == 'td' || type == 'th' ? api.cell(src, col).data() : api.row(src).data() || null;\n }\n\n return api.data().toArray();\n };\n /**\n * Get an array of the TR nodes that are used in the table's body. Note that you will\n * typically want to use the '$' API method in preference to this as it is more\n * flexible.\n * @param {int} [iRow] Optional row index for the TR element you want\n * @returns {array|node} If iRow is undefined, returns an array of all TR elements\n * in the table's body, or iRow is defined, just the TR element requested.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Get the nodes from the table\n * var nNodes = oTable.fnGetNodes( );\n * } );\n */\n\n\n this.fnGetNodes = function (iRow) {\n var api = this.api(true);\n return iRow !== undefined ? api.row(iRow).node() : api.rows().nodes().flatten().toArray();\n };\n /**\n * Get the array indexes of a particular cell from it's DOM element\n * and column index including hidden columns\n * @param {node} node this can either be a TR, TD or TH in the table's body\n * @returns {int} If nNode is given as a TR, then a single index is returned, or\n * if given as a cell, an array of [row index, column index (visible),\n * column index (all)] is given.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * $('#example tbody td').click( function () {\n * // Get the position of the current data from the node\n * var aPos = oTable.fnGetPosition( this );\n *\n * // Get the data array for this row\n * var aData = oTable.fnGetData( aPos[0] );\n *\n * // Update the data array and return the value\n * aData[ aPos[1] ] = 'clicked';\n * this.innerHTML = 'clicked';\n * } );\n *\n * // Init DataTables\n * oTable = $('#example').dataTable();\n * } );\n */\n\n\n this.fnGetPosition = function (node) {\n var api = this.api(true);\n var nodeName = node.nodeName.toUpperCase();\n\n if (nodeName == 'TR') {\n return api.row(node).index();\n } else if (nodeName == 'TD' || nodeName == 'TH') {\n var cell = api.cell(node).index();\n return [cell.row, cell.columnVisible, cell.column];\n }\n\n return null;\n };\n /**\n * Check to see if a row is 'open' or not.\n * @param {node} nTr the table row to check\n * @returns {boolean} true if the row is currently open, false otherwise\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable;\n *\n * // 'open' an information row when a row is clicked on\n * $('#example tbody tr').click( function () {\n * if ( oTable.fnIsOpen(this) ) {\n * oTable.fnClose( this );\n * } else {\n * oTable.fnOpen( this, \"Temporary row opened\", \"info_row\" );\n * }\n * } );\n *\n * oTable = $('#example').dataTable();\n * } );\n */\n\n\n this.fnIsOpen = function (nTr) {\n return this.api(true).row(nTr).child.isShown();\n };\n /**\n * This function will place a new row directly after a row which is currently\n * on display on the page, with the HTML contents that is passed into the\n * function. This can be used, for example, to ask for confirmation that a\n * particular record should be deleted.\n * @param {node} nTr The table row to 'open'\n * @param {string|node|jQuery} mHtml The HTML to put into the row\n * @param {string} sClass Class to give the new TD cell\n * @returns {node} The row opened. Note that if the table row passed in as the\n * first parameter, is not found in the table, this method will silently\n * return.\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable;\n *\n * // 'open' an information row when a row is clicked on\n * $('#example tbody tr').click( function () {\n * if ( oTable.fnIsOpen(this) ) {\n * oTable.fnClose( this );\n * } else {\n * oTable.fnOpen( this, \"Temporary row opened\", \"info_row\" );\n * }\n * } );\n *\n * oTable = $('#example').dataTable();\n * } );\n */\n\n\n this.fnOpen = function (nTr, mHtml, sClass) {\n return this.api(true).row(nTr).child(mHtml, sClass).show().child()[0];\n };\n /**\n * Change the pagination - provides the internal logic for pagination in a simple API\n * function. With this function you can have a DataTables table go to the next,\n * previous, first or last pages.\n * @param {string|int} mAction Paging action to take: \"first\", \"previous\", \"next\" or \"last\"\n * or page number to jump to (integer), note that page 0 is the first page.\n * @param {bool} [bRedraw=true] Redraw the table or not\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n * oTable.fnPageChange( 'next' );\n * } );\n */\n\n\n this.fnPageChange = function (mAction, bRedraw) {\n var api = this.api(true).page(mAction);\n\n if (bRedraw === undefined || bRedraw) {\n api.draw(false);\n }\n };\n /**\n * Show a particular column\n * @param {int} iCol The column whose display should be changed\n * @param {bool} bShow Show (true) or hide (false) the column\n * @param {bool} [bRedraw=true] Redraw the table or not\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Hide the second column after initialisation\n * oTable.fnSetColumnVis( 1, false );\n * } );\n */\n\n\n this.fnSetColumnVis = function (iCol, bShow, bRedraw) {\n var api = this.api(true).column(iCol).visible(bShow);\n\n if (bRedraw === undefined || bRedraw) {\n api.columns.adjust().draw();\n }\n };\n /**\n * Get the settings for a particular table for external manipulation\n * @returns {object} DataTables settings object. See\n * {@link DataTable.models.oSettings}\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n * var oSettings = oTable.fnSettings();\n *\n * // Show an example parameter from the settings\n * alert( oSettings._iDisplayStart );\n * } );\n */\n\n\n this.fnSettings = function () {\n return _fnSettingsFromNode(this[_ext.iApiIndex]);\n };\n /**\n * Sort the table by a particular column\n * @param {int} iCol the data index to sort on. Note that this will not match the\n * 'display index' if you have hidden data entries\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Sort immediately with columns 0 and 1\n * oTable.fnSort( [ [0,'asc'], [1,'asc'] ] );\n * } );\n */\n\n\n this.fnSort = function (aaSort) {\n this.api(true).order(aaSort).draw();\n };\n /**\n * Attach a sort listener to an element for a given column\n * @param {node} nNode the element to attach the sort listener to\n * @param {int} iColumn the column that a click on this node will sort on\n * @param {function} [fnCallback] callback function when sort is run\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n *\n * // Sort on column 1, when 'sorter' is clicked on\n * oTable.fnSortListener( document.getElementById('sorter'), 1 );\n * } );\n */\n\n\n this.fnSortListener = function (nNode, iColumn, fnCallback) {\n this.api(true).order.listener(nNode, iColumn, fnCallback);\n };\n /**\n * Update a table cell or row - this method will accept either a single value to\n * update the cell with, an array of values with one element for each column or\n * an object in the same format as the original data source. The function is\n * self-referencing in order to make the multi column updates easier.\n * @param {object|array|string} mData Data to update the cell/row with\n * @param {node|int} mRow TR element you want to update or the aoData index\n * @param {int} [iColumn] The column to update, give as null or undefined to\n * update a whole row.\n * @param {bool} [bRedraw=true] Redraw the table or not\n * @param {bool} [bAction=true] Perform pre-draw actions or not\n * @returns {int} 0 on success, 1 on error\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n * oTable.fnUpdate( 'Example update', 0, 0 ); // Single cell\n * oTable.fnUpdate( ['a', 'b', 'c', 'd', 'e'], $('tbody tr')[0] ); // Row\n * } );\n */\n\n\n this.fnUpdate = function (mData, mRow, iColumn, bRedraw, bAction) {\n var api = this.api(true);\n\n if (iColumn === undefined || iColumn === null) {\n api.row(mRow).data(mData);\n } else {\n api.cell(mRow, iColumn).data(mData);\n }\n\n if (bAction === undefined || bAction) {\n api.columns.adjust();\n }\n\n if (bRedraw === undefined || bRedraw) {\n api.draw();\n }\n\n return 0;\n };\n /**\n * Provide a common method for plug-ins to check the version of DataTables being used, in order\n * to ensure compatibility.\n * @param {string} sVersion Version string to check for, in the format \"X.Y.Z\". Note that the\n * formats \"X\" and \"X.Y\" are also acceptable.\n * @returns {boolean} true if this version of DataTables is greater or equal to the required\n * version, or false if this version of DataTales is not suitable\n * @method\n * @dtopt API\n * @deprecated Since v1.10\n *\n * @example\n * $(document).ready(function() {\n * var oTable = $('#example').dataTable();\n * alert( oTable.fnVersionCheck( '1.9.0' ) );\n * } );\n */\n\n\n this.fnVersionCheck = _ext.fnVersionCheck;\n\n var _that = this;\n\n var emptyInit = options === undefined;\n var len = this.length;\n\n if (emptyInit) {\n options = {};\n }\n\n this.oApi = this.internal = _ext.internal; // Extend with old style plug-in API methods\n\n for (var fn in DataTable.ext.internal) {\n if (fn) {\n this[fn] = _fnExternApiFunc(fn);\n }\n }\n\n this.each(function () {\n // For each initialisation we want to give it a clean initialisation\n // object that can be bashed around\n var o = {};\n var oInit = len > 1 ? // optimisation for single table case\n _fnExtend(o, options, true) : options;\n /*global oInit,_that,emptyInit*/\n\n var i = 0,\n iLen,\n j,\n jLen,\n k,\n kLen;\n var sId = this.getAttribute('id');\n var bInitHandedOff = false;\n var defaults = DataTable.defaults;\n var $this = $(this);\n /* Sanity check */\n\n if (this.nodeName.toLowerCase() != 'table') {\n _fnLog(null, 0, 'Non-table node initialisation (' + this.nodeName + ')', 2);\n\n return;\n }\n /* Backwards compatibility for the defaults */\n\n\n _fnCompatOpts(defaults);\n\n _fnCompatCols(defaults.column);\n /* Convert the camel-case defaults to Hungarian */\n\n\n _fnCamelToHungarian(defaults, defaults, true);\n\n _fnCamelToHungarian(defaults.column, defaults.column, true);\n /* Setting up the initialisation object */\n\n\n _fnCamelToHungarian(defaults, $.extend(oInit, $this.data()), true);\n /* Check to see if we are re-initialising a table */\n\n\n var allSettings = DataTable.settings;\n\n for (i = 0, iLen = allSettings.length; i < iLen; i++) {\n var s = allSettings[i];\n /* Base check on table node */\n\n if (s.nTable == this || s.nTHead && s.nTHead.parentNode == this || s.nTFoot && s.nTFoot.parentNode == this) {\n var bRetrieve = oInit.bRetrieve !== undefined ? oInit.bRetrieve : defaults.bRetrieve;\n var bDestroy = oInit.bDestroy !== undefined ? oInit.bDestroy : defaults.bDestroy;\n\n if (emptyInit || bRetrieve) {\n return s.oInstance;\n } else if (bDestroy) {\n s.oInstance.fnDestroy();\n break;\n } else {\n _fnLog(s, 0, 'Cannot reinitialise DataTable', 3);\n\n return;\n }\n }\n /* If the element we are initialising has the same ID as a table which was previously\n * initialised, but the table nodes don't match (from before) then we destroy the old\n * instance by simply deleting it. This is under the assumption that the table has been\n * destroyed by other methods. Anyone using non-id selectors will need to do this manually\n */\n\n\n if (s.sTableId == this.id) {\n allSettings.splice(i, 1);\n break;\n }\n }\n /* Ensure the table has an ID - required for accessibility */\n\n\n if (sId === null || sId === \"\") {\n sId = \"DataTables_Table_\" + DataTable.ext._unique++;\n this.id = sId;\n }\n /* Create the settings object for this table and set some of the default parameters */\n\n\n var oSettings = $.extend(true, {}, DataTable.models.oSettings, {\n \"sDestroyWidth\": $this[0].style.width,\n \"sInstance\": sId,\n \"sTableId\": sId\n });\n oSettings.nTable = this;\n oSettings.oApi = _that.internal;\n oSettings.oInit = oInit;\n allSettings.push(oSettings); // Need to add the instance after the instance after the settings object has been added\n // to the settings array, so we can self reference the table instance if more than one\n\n oSettings.oInstance = _that.length === 1 ? _that : $this.dataTable(); // Backwards compatibility, before we apply all the defaults\n\n _fnCompatOpts(oInit);\n\n _fnLanguageCompat(oInit.oLanguage); // If the length menu is given, but the init display length is not, use the length menu\n\n\n if (oInit.aLengthMenu && !oInit.iDisplayLength) {\n oInit.iDisplayLength = Array.isArray(oInit.aLengthMenu[0]) ? oInit.aLengthMenu[0][0] : oInit.aLengthMenu[0];\n } // Apply the defaults and init options to make a single init object will all\n // options defined from defaults and instance options.\n\n\n oInit = _fnExtend($.extend(true, {}, defaults), oInit); // Map the initialisation options onto the settings object\n\n _fnMap(oSettings.oFeatures, oInit, [\"bPaginate\", \"bLengthChange\", \"bFilter\", \"bSort\", \"bSortMulti\", \"bInfo\", \"bProcessing\", \"bAutoWidth\", \"bSortClasses\", \"bServerSide\", \"bDeferRender\"]);\n\n _fnMap(oSettings, oInit, [\"asStripeClasses\", \"ajax\", \"fnServerData\", \"fnFormatNumber\", \"sServerMethod\", \"aaSorting\", \"aaSortingFixed\", \"aLengthMenu\", \"sPaginationType\", \"sAjaxSource\", \"sAjaxDataProp\", \"iStateDuration\", \"sDom\", \"bSortCellsTop\", \"iTabIndex\", \"fnStateLoadCallback\", \"fnStateSaveCallback\", \"renderer\", \"searchDelay\", \"rowId\", [\"iCookieDuration\", \"iStateDuration\"], // backwards compat\n [\"oSearch\", \"oPreviousSearch\"], [\"aoSearchCols\", \"aoPreSearchCols\"], [\"iDisplayLength\", \"_iDisplayLength\"]]);\n\n _fnMap(oSettings.oScroll, oInit, [[\"sScrollX\", \"sX\"], [\"sScrollXInner\", \"sXInner\"], [\"sScrollY\", \"sY\"], [\"bScrollCollapse\", \"bCollapse\"]]);\n\n _fnMap(oSettings.oLanguage, oInit, \"fnInfoCallback\");\n /* Callback functions which are array driven */\n\n\n _fnCallbackReg(oSettings, 'aoDrawCallback', oInit.fnDrawCallback, 'user');\n\n _fnCallbackReg(oSettings, 'aoServerParams', oInit.fnServerParams, 'user');\n\n _fnCallbackReg(oSettings, 'aoStateSaveParams', oInit.fnStateSaveParams, 'user');\n\n _fnCallbackReg(oSettings, 'aoStateLoadParams', oInit.fnStateLoadParams, 'user');\n\n _fnCallbackReg(oSettings, 'aoStateLoaded', oInit.fnStateLoaded, 'user');\n\n _fnCallbackReg(oSettings, 'aoRowCallback', oInit.fnRowCallback, 'user');\n\n _fnCallbackReg(oSettings, 'aoRowCreatedCallback', oInit.fnCreatedRow, 'user');\n\n _fnCallbackReg(oSettings, 'aoHeaderCallback', oInit.fnHeaderCallback, 'user');\n\n _fnCallbackReg(oSettings, 'aoFooterCallback', oInit.fnFooterCallback, 'user');\n\n _fnCallbackReg(oSettings, 'aoInitComplete', oInit.fnInitComplete, 'user');\n\n _fnCallbackReg(oSettings, 'aoPreDrawCallback', oInit.fnPreDrawCallback, 'user');\n\n oSettings.rowIdFn = _fnGetObjectDataFn(oInit.rowId);\n /* Browser support detection */\n\n _fnBrowserDetect(oSettings);\n\n var oClasses = oSettings.oClasses;\n $.extend(oClasses, DataTable.ext.classes, oInit.oClasses);\n $this.addClass(oClasses.sTable);\n\n if (oSettings.iInitDisplayStart === undefined) {\n /* Display start point, taking into account the save saving */\n oSettings.iInitDisplayStart = oInit.iDisplayStart;\n oSettings._iDisplayStart = oInit.iDisplayStart;\n }\n\n if (oInit.iDeferLoading !== null) {\n oSettings.bDeferLoading = true;\n var tmp = Array.isArray(oInit.iDeferLoading);\n oSettings._iRecordsDisplay = tmp ? oInit.iDeferLoading[0] : oInit.iDeferLoading;\n oSettings._iRecordsTotal = tmp ? oInit.iDeferLoading[1] : oInit.iDeferLoading;\n }\n /* Language definitions */\n\n\n var oLanguage = oSettings.oLanguage;\n $.extend(true, oLanguage, oInit.oLanguage);\n\n if (oLanguage.sUrl) {\n /* Get the language definitions from a file - because this Ajax call makes the language\n * get async to the remainder of this function we use bInitHandedOff to indicate that\n * _fnInitialise will be fired by the returned Ajax handler, rather than the constructor\n */\n $.ajax({\n dataType: 'json',\n url: oLanguage.sUrl,\n success: function success(json) {\n _fnCamelToHungarian(defaults.oLanguage, json);\n\n _fnLanguageCompat(json);\n\n $.extend(true, oLanguage, json, oSettings.oInit.oLanguage);\n\n _fnCallbackFire(oSettings, null, 'i18n', [oSettings]);\n\n _fnInitialise(oSettings);\n },\n error: function error() {\n // Error occurred loading language file, continue on as best we can\n _fnInitialise(oSettings);\n }\n });\n bInitHandedOff = true;\n } else {\n _fnCallbackFire(oSettings, null, 'i18n', [oSettings]);\n }\n /*\n * Stripes\n */\n\n\n if (oInit.asStripeClasses === null) {\n oSettings.asStripeClasses = [oClasses.sStripeOdd, oClasses.sStripeEven];\n }\n /* Remove row stripe classes if they are already on the table row */\n\n\n var stripeClasses = oSettings.asStripeClasses;\n var rowOne = $this.children('tbody').find('tr').eq(0);\n\n if ($.inArray(true, $.map(stripeClasses, function (el, i) {\n return rowOne.hasClass(el);\n })) !== -1) {\n $('tbody tr', this).removeClass(stripeClasses.join(' '));\n oSettings.asDestroyStripes = stripeClasses.slice();\n }\n /*\n * Columns\n * See if we should load columns automatically or use defined ones\n */\n\n\n var anThs = [];\n var aoColumnsInit;\n var nThead = this.getElementsByTagName('thead');\n\n if (nThead.length !== 0) {\n _fnDetectHeader(oSettings.aoHeader, nThead[0]);\n\n anThs = _fnGetUniqueThs(oSettings);\n }\n /* If not given a column array, generate one with nulls */\n\n\n if (oInit.aoColumns === null) {\n aoColumnsInit = [];\n\n for (i = 0, iLen = anThs.length; i < iLen; i++) {\n aoColumnsInit.push(null);\n }\n } else {\n aoColumnsInit = oInit.aoColumns;\n }\n /* Add the columns */\n\n\n for (i = 0, iLen = aoColumnsInit.length; i < iLen; i++) {\n _fnAddColumn(oSettings, anThs ? anThs[i] : null);\n }\n /* Apply the column definitions */\n\n\n _fnApplyColumnDefs(oSettings, oInit.aoColumnDefs, aoColumnsInit, function (iCol, oDef) {\n _fnColumnOptions(oSettings, iCol, oDef);\n });\n /* HTML5 attribute detection - build an mData object automatically if the\n * attributes are found\n */\n\n\n if (rowOne.length) {\n var a = function a(cell, name) {\n return cell.getAttribute('data-' + name) !== null ? name : null;\n };\n\n $(rowOne[0]).children('th, td').each(function (i, cell) {\n var col = oSettings.aoColumns[i];\n\n if (col.mData === i) {\n var sort = a(cell, 'sort') || a(cell, 'order');\n var filter = a(cell, 'filter') || a(cell, 'search');\n\n if (sort !== null || filter !== null) {\n col.mData = {\n _: i + '.display',\n sort: sort !== null ? i + '.@data-' + sort : undefined,\n type: sort !== null ? i + '.@data-' + sort : undefined,\n filter: filter !== null ? i + '.@data-' + filter : undefined\n };\n\n _fnColumnOptions(oSettings, i);\n }\n }\n });\n }\n\n var features = oSettings.oFeatures;\n\n var loadedInit = function loadedInit() {\n /*\n * Sorting\n * @todo For modularisation (1.11) this needs to do into a sort start up handler\n */\n // If aaSorting is not defined, then we use the first indicator in asSorting\n // in case that has been altered, so the default sort reflects that option\n if (oInit.aaSorting === undefined) {\n var sorting = oSettings.aaSorting;\n\n for (i = 0, iLen = sorting.length; i < iLen; i++) {\n sorting[i][1] = oSettings.aoColumns[i].asSorting[0];\n }\n }\n /* Do a first pass on the sorting classes (allows any size changes to be taken into\n * account, and also will apply sorting disabled classes if disabled\n */\n\n\n _fnSortingClasses(oSettings);\n\n if (features.bSort) {\n _fnCallbackReg(oSettings, 'aoDrawCallback', function () {\n if (oSettings.bSorted) {\n var aSort = _fnSortFlatten(oSettings);\n\n var sortedColumns = {};\n $.each(aSort, function (i, val) {\n sortedColumns[val.src] = val.dir;\n });\n\n _fnCallbackFire(oSettings, null, 'order', [oSettings, aSort, sortedColumns]);\n\n _fnSortAria(oSettings);\n }\n });\n }\n\n _fnCallbackReg(oSettings, 'aoDrawCallback', function () {\n if (oSettings.bSorted || _fnDataSource(oSettings) === 'ssp' || features.bDeferRender) {\n _fnSortingClasses(oSettings);\n }\n }, 'sc');\n /*\n * Final init\n * Cache the header, body and footer as required, creating them if needed\n */\n // Work around for Webkit bug 83867 - store the caption-side before removing from doc\n\n\n var captions = $this.children('caption').each(function () {\n this._captionSide = $(this).css('caption-side');\n });\n var thead = $this.children('thead');\n\n if (thead.length === 0) {\n thead = $('').appendTo($this);\n }\n\n oSettings.nTHead = thead[0];\n var tbody = $this.children('tbody');\n\n if (tbody.length === 0) {\n tbody = $('').insertAfter(thead);\n }\n\n oSettings.nTBody = tbody[0];\n var tfoot = $this.children('tfoot');\n\n if (tfoot.length === 0 && captions.length > 0 && (oSettings.oScroll.sX !== \"\" || oSettings.oScroll.sY !== \"\")) {\n // If we are a scrolling table, and no footer has been given, then we need to create\n // a tfoot element for the caption element to be appended to\n tfoot = $('').appendTo($this);\n }\n\n if (tfoot.length === 0 || tfoot.children().length === 0) {\n $this.addClass(oClasses.sNoFooter);\n } else if (tfoot.length > 0) {\n oSettings.nTFoot = tfoot[0];\n\n _fnDetectHeader(oSettings.aoFooter, oSettings.nTFoot);\n }\n /* Check if there is data passing into the constructor */\n\n\n if (oInit.aaData) {\n for (i = 0; i < oInit.aaData.length; i++) {\n _fnAddData(oSettings, oInit.aaData[i]);\n }\n } else if (oSettings.bDeferLoading || _fnDataSource(oSettings) == 'dom') {\n /* Grab the data from the page - only do this when deferred loading or no Ajax\n * source since there is no point in reading the DOM data if we are then going\n * to replace it with Ajax data\n */\n _fnAddTr(oSettings, $(oSettings.nTBody).children('tr'));\n }\n /* Copy the data index array */\n\n\n oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();\n /* Initialisation complete - table can be drawn */\n\n oSettings.bInitialised = true;\n /* Check if we need to initialise the table (it might not have been handed off to the\n * language processor)\n */\n\n if (bInitHandedOff === false) {\n _fnInitialise(oSettings);\n }\n };\n /* Must be done after everything which can be overridden by the state saving! */\n\n\n _fnCallbackReg(oSettings, 'aoDrawCallback', _fnSaveState, 'state_save');\n\n if (oInit.bStateSave) {\n features.bStateSave = true;\n\n _fnLoadState(oSettings, oInit, loadedInit);\n } else {\n loadedInit();\n }\n });\n _that = null;\n return this;\n };\n /*\n * It is useful to have variables which are scoped locally so only the\n * DataTables functions can access them and they don't leak into global space.\n * At the same time these functions are often useful over multiple files in the\n * core and API, so we list, or at least document, all variables which are used\n * by DataTables as private variables here. This also ensures that there is no\n * clashing of variable names and that they can easily referenced for reuse.\n */\n // Defined else where\n // _selector_run\n // _selector_opts\n // _selector_first\n // _selector_row_indexes\n\n\n var _ext; // DataTable.ext\n\n\n var _Api2; // DataTable.Api\n\n\n var _api_register; // DataTable.Api.register\n\n\n var _api_registerPlural; // DataTable.Api.registerPlural\n\n\n var _re_dic = {};\n var _re_new_lines = /[\\r\\n\\u2028]/g;\n var _re_html = /<.*?>/g; // This is not strict ISO8601 - Date.parse() is quite lax, although\n // implementations differ between browsers.\n\n var _re_date = /^\\d{2,4}[\\.\\/\\-]\\d{1,2}[\\.\\/\\-]\\d{1,2}([T ]{1}\\d{1,2}[:\\.]\\d{2}([\\.:]\\d{2})?)?$/; // Escape regular expression special characters\n\n var _re_escape_regex = new RegExp('(\\\\' + ['/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\\\', '$', '^', '-'].join('|\\\\') + ')', 'g'); // http://en.wikipedia.org/wiki/Foreign_exchange_market\n // - \\u20BD - Russian ruble.\n // - \\u20a9 - South Korean Won\n // - \\u20BA - Turkish Lira\n // - \\u20B9 - Indian Rupee\n // - R - Brazil (R$) and South Africa\n // - fr - Swiss Franc\n // - kr - Swedish krona, Norwegian krone and Danish krone\n // - \\u2009 is thin space and \\u202F is narrow no-break space, both used in many\n // - Ƀ - Bitcoin\n // - Ξ - Ethereum\n // standards as thousands separators.\n\n\n var _re_formatted_numeric = /['\\u00A0,$£€¥%\\u2009\\u202F\\u20BD\\u20a9\\u20BArfkɃΞ]/gi;\n\n var _empty = function _empty(d) {\n return !d || d === true || d === '-' ? true : false;\n };\n\n var _intVal = function _intVal(s) {\n var integer = parseInt(s, 10);\n return !isNaN(integer) && isFinite(s) ? integer : null;\n }; // Convert from a formatted number with characters other than `.` as the\n // decimal place, to a Javascript number\n\n\n var _numToDecimal = function _numToDecimal(num, decimalPoint) {\n // Cache created regular expressions for speed as this function is called often\n if (!_re_dic[decimalPoint]) {\n _re_dic[decimalPoint] = new RegExp(_fnEscapeRegex(decimalPoint), 'g');\n }\n\n return typeof num === 'string' && decimalPoint !== '.' ? num.replace(/\\./g, '').replace(_re_dic[decimalPoint], '.') : num;\n };\n\n var _isNumber = function _isNumber(d, decimalPoint, formatted) {\n var strType = typeof d === 'string'; // If empty return immediately so there must be a number if it is a\n // formatted string (this stops the string \"k\", or \"kr\", etc being detected\n // as a formatted number for currency\n\n if (_empty(d)) {\n return true;\n }\n\n if (decimalPoint && strType) {\n d = _numToDecimal(d, decimalPoint);\n }\n\n if (formatted && strType) {\n d = d.replace(_re_formatted_numeric, '');\n }\n\n return !isNaN(parseFloat(d)) && isFinite(d);\n }; // A string without HTML in it can be considered to be HTML still\n\n\n var _isHtml = function _isHtml(d) {\n return _empty(d) || typeof d === 'string';\n };\n\n var _htmlNumeric = function _htmlNumeric(d, decimalPoint, formatted) {\n if (_empty(d)) {\n return true;\n }\n\n var html = _isHtml(d);\n\n return !html ? null : _isNumber(_stripHtml(d), decimalPoint, formatted) ? true : null;\n };\n\n var _pluck = function _pluck(a, prop, prop2) {\n var out = [];\n var i = 0,\n ien = a.length; // Could have the test in the loop for slightly smaller code, but speed\n // is essential here\n\n if (prop2 !== undefined) {\n for (; i < ien; i++) {\n if (a[i] && a[i][prop]) {\n out.push(a[i][prop][prop2]);\n }\n }\n } else {\n for (; i < ien; i++) {\n if (a[i]) {\n out.push(a[i][prop]);\n }\n }\n }\n\n return out;\n }; // Basically the same as _pluck, but rather than looping over `a` we use `order`\n // as the indexes to pick from `a`\n\n\n var _pluck_order = function _pluck_order(a, order, prop, prop2) {\n var out = [];\n var i = 0,\n ien = order.length; // Could have the test in the loop for slightly smaller code, but speed\n // is essential here\n\n if (prop2 !== undefined) {\n for (; i < ien; i++) {\n if (a[order[i]][prop]) {\n out.push(a[order[i]][prop][prop2]);\n }\n }\n } else {\n for (; i < ien; i++) {\n out.push(a[order[i]][prop]);\n }\n }\n\n return out;\n };\n\n var _range = function _range(len, start) {\n var out = [];\n var end;\n\n if (start === undefined) {\n start = 0;\n end = len;\n } else {\n end = start;\n start = len;\n }\n\n for (var i = start; i < end; i++) {\n out.push(i);\n }\n\n return out;\n };\n\n var _removeEmpty = function _removeEmpty(a) {\n var out = [];\n\n for (var i = 0, ien = a.length; i < ien; i++) {\n if (a[i]) {\n // careful - will remove all falsy values!\n out.push(a[i]);\n }\n }\n\n return out;\n };\n\n var _stripHtml = function _stripHtml(d) {\n return d.replace(_re_html, '');\n };\n /**\n * Determine if all values in the array are unique. This means we can short\n * cut the _unique method at the cost of a single loop. A sorted array is used\n * to easily check the values.\n *\n * @param {array} src Source array\n * @return {boolean} true if all unique, false otherwise\n * @ignore\n */\n\n\n var _areAllUnique = function _areAllUnique(src) {\n if (src.length < 2) {\n return true;\n }\n\n var sorted = src.slice().sort();\n var last = sorted[0];\n\n for (var i = 1, ien = sorted.length; i < ien; i++) {\n if (sorted[i] === last) {\n return false;\n }\n\n last = sorted[i];\n }\n\n return true;\n };\n /**\n * Find the unique elements in a source array.\n *\n * @param {array} src Source array\n * @return {array} Array of unique items\n * @ignore\n */\n\n\n var _unique = function _unique(src) {\n if (_areAllUnique(src)) {\n return src.slice();\n } // A faster unique method is to use object keys to identify used values,\n // but this doesn't work with arrays or objects, which we must also\n // consider. See jsperf.com/compare-array-unique-versions/4 for more\n // information.\n\n\n var out = [],\n val,\n i,\n ien = src.length,\n j,\n k = 0;\n\n again: for (i = 0; i < ien; i++) {\n val = src[i];\n\n for (j = 0; j < k; j++) {\n if (out[j] === val) {\n continue again;\n }\n }\n\n out.push(val);\n k++;\n }\n\n return out;\n }; // Surprisingly this is faster than [].concat.apply\n // https://jsperf.com/flatten-an-array-loop-vs-reduce/2\n\n\n var _flatten = function _flatten(out, val) {\n if (Array.isArray(val)) {\n for (var i = 0; i < val.length; i++) {\n _flatten(out, val[i]);\n }\n } else {\n out.push(val);\n }\n\n return out;\n };\n\n var _includes = function _includes(search, start) {\n if (start === undefined) {\n start = 0;\n }\n\n return this.indexOf(search, start) !== -1;\n }; // Array.isArray polyfill.\n // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray\n\n\n if (!Array.isArray) {\n Array.isArray = function (arg) {\n return Object.prototype.toString.call(arg) === '[object Array]';\n };\n }\n\n if (!Array.prototype.includes) {\n Array.prototype.includes = _includes;\n } // .trim() polyfill\n // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/trim\n\n\n if (!String.prototype.trim) {\n String.prototype.trim = function () {\n return this.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n };\n }\n\n if (!String.prototype.includes) {\n String.prototype.includes = _includes;\n }\n /**\n * DataTables utility methods\n * \n * This namespace provides helper methods that DataTables uses internally to\n * create a DataTable, but which are not exclusively used only for DataTables.\n * These methods can be used by extension authors to save the duplication of\n * code.\n *\n * @namespace\n */\n\n\n DataTable.util = {\n /**\n * Throttle the calls to a function. Arguments and context are maintained\n * for the throttled function.\n *\n * @param {function} fn Function to be called\n * @param {integer} freq Call frequency in mS\n * @return {function} Wrapped function\n */\n throttle: function throttle(fn, freq) {\n var frequency = freq !== undefined ? freq : 200,\n last,\n timer;\n return function () {\n var that = this,\n now = +new Date(),\n args = arguments;\n\n if (last && now < last + frequency) {\n clearTimeout(timer);\n timer = setTimeout(function () {\n last = undefined;\n fn.apply(that, args);\n }, frequency);\n } else {\n last = now;\n fn.apply(that, args);\n }\n };\n },\n\n /**\n * Escape a string such that it can be used in a regular expression\n *\n * @param {string} val string to escape\n * @returns {string} escaped string\n */\n escapeRegex: function escapeRegex(val) {\n return val.replace(_re_escape_regex, '\\\\$1');\n },\n\n /**\n * Create a function that will write to a nested object or array\n * @param {*} source JSON notation string\n * @returns Write function\n */\n set: function set(source) {\n if ($.isPlainObject(source)) {\n /* Unlike get, only the underscore (global) option is used for for\n * setting data since we don't know the type here. This is why an object\n * option is not documented for `mData` (which is read/write), but it is\n * for `mRender` which is read only.\n */\n return DataTable.util.set(source._);\n } else if (source === null) {\n // Nothing to do when the data source is null\n return function () {};\n } else if (typeof source === 'function') {\n return function (data, val, meta) {\n source(data, 'set', val, meta);\n };\n } else if (typeof source === 'string' && (source.indexOf('.') !== -1 || source.indexOf('[') !== -1 || source.indexOf('(') !== -1)) {\n // Like the get, we need to get data from a nested object\n var setData = function setData(data, val, src) {\n var a = _fnSplitObjNotation(src),\n b;\n\n var aLast = a[a.length - 1];\n var arrayNotation, funcNotation, o, innerSrc;\n\n for (var i = 0, iLen = a.length - 1; i < iLen; i++) {\n // Protect against prototype pollution\n if (a[i] === '__proto__' || a[i] === 'constructor') {\n throw new Error('Cannot set prototype values');\n } // Check if we are dealing with an array notation request\n\n\n arrayNotation = a[i].match(__reArray);\n funcNotation = a[i].match(__reFn);\n\n if (arrayNotation) {\n a[i] = a[i].replace(__reArray, '');\n data[a[i]] = []; // Get the remainder of the nested object to set so we can recurse\n\n b = a.slice();\n b.splice(0, i + 1);\n innerSrc = b.join('.'); // Traverse each entry in the array setting the properties requested\n\n if (Array.isArray(val)) {\n for (var j = 0, jLen = val.length; j < jLen; j++) {\n o = {};\n setData(o, val[j], innerSrc);\n data[a[i]].push(o);\n }\n } else {\n // We've been asked to save data to an array, but it\n // isn't array data to be saved. Best that can be done\n // is to just save the value.\n data[a[i]] = val;\n } // The inner call to setData has already traversed through the remainder\n // of the source and has set the data, thus we can exit here\n\n\n return;\n } else if (funcNotation) {\n // Function call\n a[i] = a[i].replace(__reFn, '');\n data = data[a[i]](val);\n } // If the nested object doesn't currently exist - since we are\n // trying to set the value - create it\n\n\n if (data[a[i]] === null || data[a[i]] === undefined) {\n data[a[i]] = {};\n }\n\n data = data[a[i]];\n } // Last item in the input - i.e, the actual set\n\n\n if (aLast.match(__reFn)) {\n // Function call\n data = data[aLast.replace(__reFn, '')](val);\n } else {\n // If array notation is used, we just want to strip it and use the property name\n // and assign the value. If it isn't used, then we get the result we want anyway\n data[aLast.replace(__reArray, '')] = val;\n }\n };\n\n return function (data, val) {\n // meta is also passed in, but not used\n return setData(data, val, source);\n };\n } else {\n // Array or flat object mapping\n return function (data, val) {\n // meta is also passed in, but not used\n data[source] = val;\n };\n }\n },\n\n /**\n * Create a function that will read nested objects from arrays, based on JSON notation\n * @param {*} source JSON notation string\n * @returns Value read\n */\n get: function get(source) {\n if ($.isPlainObject(source)) {\n // Build an object of get functions, and wrap them in a single call\n var o = {};\n $.each(source, function (key, val) {\n if (val) {\n o[key] = DataTable.util.get(val);\n }\n });\n return function (data, type, row, meta) {\n var t = o[type] || o._;\n return t !== undefined ? t(data, type, row, meta) : data;\n };\n } else if (source === null) {\n // Give an empty string for rendering / sorting etc\n return function (data) {\n // type, row and meta also passed, but not used\n return data;\n };\n } else if (typeof source === 'function') {\n return function (data, type, row, meta) {\n return source(data, type, row, meta);\n };\n } else if (typeof source === 'string' && (source.indexOf('.') !== -1 || source.indexOf('[') !== -1 || source.indexOf('(') !== -1)) {\n /* If there is a . in the source string then the data source is in a\n * nested object so we loop over the data for each level to get the next\n * level down. On each loop we test for undefined, and if found immediately\n * return. This allows entire objects to be missing and sDefaultContent to\n * be used if defined, rather than throwing an error\n */\n var fetchData = function fetchData(data, type, src) {\n var arrayNotation, funcNotation, out, innerSrc;\n\n if (src !== \"\") {\n var a = _fnSplitObjNotation(src);\n\n for (var i = 0, iLen = a.length; i < iLen; i++) {\n // Check if we are dealing with special notation\n arrayNotation = a[i].match(__reArray);\n funcNotation = a[i].match(__reFn);\n\n if (arrayNotation) {\n // Array notation\n a[i] = a[i].replace(__reArray, ''); // Condition allows simply [] to be passed in\n\n if (a[i] !== \"\") {\n data = data[a[i]];\n }\n\n out = []; // Get the remainder of the nested object to get\n\n a.splice(0, i + 1);\n innerSrc = a.join('.'); // Traverse each entry in the array getting the properties requested\n\n if (Array.isArray(data)) {\n for (var j = 0, jLen = data.length; j < jLen; j++) {\n out.push(fetchData(data[j], type, innerSrc));\n }\n } // If a string is given in between the array notation indicators, that\n // is used to join the strings together, otherwise an array is returned\n\n\n var join = arrayNotation[0].substring(1, arrayNotation[0].length - 1);\n data = join === \"\" ? out : out.join(join); // The inner call to fetchData has already traversed through the remainder\n // of the source requested, so we exit from the loop\n\n break;\n } else if (funcNotation) {\n // Function call\n a[i] = a[i].replace(__reFn, '');\n data = data[a[i]]();\n continue;\n }\n\n if (data === null || data[a[i]] === undefined) {\n return undefined;\n }\n\n data = data[a[i]];\n }\n }\n\n return data;\n };\n\n return function (data, type) {\n // row and meta also passed, but not used\n return fetchData(data, type, source);\n };\n } else {\n // Array or flat object mapping\n return function (data, type) {\n // row and meta also passed, but not used\n return data[source];\n };\n }\n }\n };\n /**\n * Create a mapping object that allows camel case parameters to be looked up\n * for their Hungarian counterparts. The mapping is stored in a private\n * parameter called `_hungarianMap` which can be accessed on the source object.\n * @param {object} o\n * @memberof DataTable#oApi\n */\n\n function _fnHungarianMap(o) {\n var hungarian = 'a aa ai ao as b fn i m o s ',\n match,\n newKey,\n map = {};\n $.each(o, function (key, val) {\n match = key.match(/^([^A-Z]+?)([A-Z])/);\n\n if (match && hungarian.indexOf(match[1] + ' ') !== -1) {\n newKey = key.replace(match[0], match[2].toLowerCase());\n map[newKey] = key;\n\n if (match[1] === 'o') {\n _fnHungarianMap(o[key]);\n }\n }\n });\n o._hungarianMap = map;\n }\n /**\n * Convert from camel case parameters to Hungarian, based on a Hungarian map\n * created by _fnHungarianMap.\n * @param {object} src The model object which holds all parameters that can be\n * mapped.\n * @param {object} user The object to convert from camel case to Hungarian.\n * @param {boolean} force When set to `true`, properties which already have a\n * Hungarian value in the `user` object will be overwritten. Otherwise they\n * won't be.\n * @memberof DataTable#oApi\n */\n\n\n function _fnCamelToHungarian(src, user, force) {\n if (!src._hungarianMap) {\n _fnHungarianMap(src);\n }\n\n var hungarianKey;\n $.each(user, function (key, val) {\n hungarianKey = src._hungarianMap[key];\n\n if (hungarianKey !== undefined && (force || user[hungarianKey] === undefined)) {\n // For objects, we need to buzz down into the object to copy parameters\n if (hungarianKey.charAt(0) === 'o') {\n // Copy the camelCase options over to the hungarian\n if (!user[hungarianKey]) {\n user[hungarianKey] = {};\n }\n\n $.extend(true, user[hungarianKey], user[key]);\n\n _fnCamelToHungarian(src[hungarianKey], user[hungarianKey], force);\n } else {\n user[hungarianKey] = user[key];\n }\n }\n });\n }\n /**\n * Language compatibility - when certain options are given, and others aren't, we\n * need to duplicate the values over, in order to provide backwards compatibility\n * with older language files.\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnLanguageCompat(lang) {\n // Note the use of the Hungarian notation for the parameters in this method as\n // this is called after the mapping of camelCase to Hungarian\n var defaults = DataTable.defaults.oLanguage; // Default mapping\n\n var defaultDecimal = defaults.sDecimal;\n\n if (defaultDecimal) {\n _addNumericSort(defaultDecimal);\n }\n\n if (lang) {\n var zeroRecords = lang.sZeroRecords; // Backwards compatibility - if there is no sEmptyTable given, then use the same as\n // sZeroRecords - assuming that is given.\n\n if (!lang.sEmptyTable && zeroRecords && defaults.sEmptyTable === \"No data available in table\") {\n _fnMap(lang, lang, 'sZeroRecords', 'sEmptyTable');\n } // Likewise with loading records\n\n\n if (!lang.sLoadingRecords && zeroRecords && defaults.sLoadingRecords === \"Loading...\") {\n _fnMap(lang, lang, 'sZeroRecords', 'sLoadingRecords');\n } // Old parameter name of the thousands separator mapped onto the new\n\n\n if (lang.sInfoThousands) {\n lang.sThousands = lang.sInfoThousands;\n }\n\n var decimal = lang.sDecimal;\n\n if (decimal && defaultDecimal !== decimal) {\n _addNumericSort(decimal);\n }\n }\n }\n /**\n * Map one parameter onto another\n * @param {object} o Object to map\n * @param {*} knew The new parameter name\n * @param {*} old The old parameter name\n */\n\n\n var _fnCompatMap = function _fnCompatMap(o, knew, old) {\n if (o[knew] !== undefined) {\n o[old] = o[knew];\n }\n };\n /**\n * Provide backwards compatibility for the main DT options. Note that the new\n * options are mapped onto the old parameters, so this is an external interface\n * change only.\n * @param {object} init Object to map\n */\n\n\n function _fnCompatOpts(init) {\n _fnCompatMap(init, 'ordering', 'bSort');\n\n _fnCompatMap(init, 'orderMulti', 'bSortMulti');\n\n _fnCompatMap(init, 'orderClasses', 'bSortClasses');\n\n _fnCompatMap(init, 'orderCellsTop', 'bSortCellsTop');\n\n _fnCompatMap(init, 'order', 'aaSorting');\n\n _fnCompatMap(init, 'orderFixed', 'aaSortingFixed');\n\n _fnCompatMap(init, 'paging', 'bPaginate');\n\n _fnCompatMap(init, 'pagingType', 'sPaginationType');\n\n _fnCompatMap(init, 'pageLength', 'iDisplayLength');\n\n _fnCompatMap(init, 'searching', 'bFilter'); // Boolean initialisation of x-scrolling\n\n\n if (typeof init.sScrollX === 'boolean') {\n init.sScrollX = init.sScrollX ? '100%' : '';\n }\n\n if (typeof init.scrollX === 'boolean') {\n init.scrollX = init.scrollX ? '100%' : '';\n } // Column search objects are in an array, so it needs to be converted\n // element by element\n\n\n var searchCols = init.aoSearchCols;\n\n if (searchCols) {\n for (var i = 0, ien = searchCols.length; i < ien; i++) {\n if (searchCols[i]) {\n _fnCamelToHungarian(DataTable.models.oSearch, searchCols[i]);\n }\n }\n }\n }\n /**\n * Provide backwards compatibility for column options. Note that the new options\n * are mapped onto the old parameters, so this is an external interface change\n * only.\n * @param {object} init Object to map\n */\n\n\n function _fnCompatCols(init) {\n _fnCompatMap(init, 'orderable', 'bSortable');\n\n _fnCompatMap(init, 'orderData', 'aDataSort');\n\n _fnCompatMap(init, 'orderSequence', 'asSorting');\n\n _fnCompatMap(init, 'orderDataType', 'sortDataType'); // orderData can be given as an integer\n\n\n var dataSort = init.aDataSort;\n\n if (typeof dataSort === 'number' && !Array.isArray(dataSort)) {\n init.aDataSort = [dataSort];\n }\n }\n /**\n * Browser feature detection for capabilities, quirks\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnBrowserDetect(settings) {\n // We don't need to do this every time DataTables is constructed, the values\n // calculated are specific to the browser and OS configuration which we\n // don't expect to change between initialisations\n if (!DataTable.__browser) {\n var browser = {};\n DataTable.__browser = browser; // Scrolling feature / quirks detection\n\n var n = $('').css({\n position: 'fixed',\n top: 0,\n left: $(window).scrollLeft() * -1,\n // allow for scrolling\n height: 1,\n width: 1,\n overflow: 'hidden'\n }).append($('').css({\n position: 'absolute',\n top: 1,\n left: 1,\n width: 100,\n overflow: 'scroll'\n }).append($('').css({\n width: '100%',\n height: 10\n }))).appendTo('body');\n var outer = n.children();\n var inner = outer.children(); // Numbers below, in order, are:\n // inner.offsetWidth, inner.clientWidth, outer.offsetWidth, outer.clientWidth\n //\n // IE6 XP: 100 100 100 83\n // IE7 Vista: 100 100 100 83\n // IE 8+ Windows: 83 83 100 83\n // Evergreen Windows: 83 83 100 83\n // Evergreen Mac with scrollbars: 85 85 100 85\n // Evergreen Mac without scrollbars: 100 100 100 100\n // Get scrollbar width\n\n browser.barWidth = outer[0].offsetWidth - outer[0].clientWidth; // IE6/7 will oversize a width 100% element inside a scrolling element, to\n // include the width of the scrollbar, while other browsers ensure the inner\n // element is contained without forcing scrolling\n\n browser.bScrollOversize = inner[0].offsetWidth === 100 && outer[0].clientWidth !== 100; // In rtl text layout, some browsers (most, but not all) will place the\n // scrollbar on the left, rather than the right.\n\n browser.bScrollbarLeft = Math.round(inner.offset().left) !== 1; // IE8- don't provide height and width for getBoundingClientRect\n\n browser.bBounding = n[0].getBoundingClientRect().width ? true : false;\n n.remove();\n }\n\n $.extend(settings.oBrowser, DataTable.__browser);\n settings.oScroll.iBarWidth = DataTable.__browser.barWidth;\n }\n /**\n * Array.prototype reduce[Right] method, used for browsers which don't support\n * JS 1.6. Done this way to reduce code size, since we iterate either way\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnReduce(that, fn, init, start, end, inc) {\n var i = start,\n value,\n isSet = false;\n\n if (init !== undefined) {\n value = init;\n isSet = true;\n }\n\n while (i !== end) {\n if (!that.hasOwnProperty(i)) {\n continue;\n }\n\n value = isSet ? fn(value, that[i], i, that) : that[i];\n isSet = true;\n i += inc;\n }\n\n return value;\n }\n /**\n * Add a column to the list used for the table with default values\n * @param {object} oSettings dataTables settings object\n * @param {node} nTh The th element for this column\n * @memberof DataTable#oApi\n */\n\n\n function _fnAddColumn(oSettings, nTh) {\n // Add column to aoColumns array\n var oDefaults = DataTable.defaults.column;\n var iCol = oSettings.aoColumns.length;\n var oCol = $.extend({}, DataTable.models.oColumn, oDefaults, {\n \"nTh\": nTh ? nTh : document.createElement('th'),\n \"sTitle\": oDefaults.sTitle ? oDefaults.sTitle : nTh ? nTh.innerHTML : '',\n \"aDataSort\": oDefaults.aDataSort ? oDefaults.aDataSort : [iCol],\n \"mData\": oDefaults.mData ? oDefaults.mData : iCol,\n idx: iCol\n });\n oSettings.aoColumns.push(oCol); // Add search object for column specific search. Note that the `searchCols[ iCol ]`\n // passed into extend can be undefined. This allows the user to give a default\n // with only some of the parameters defined, and also not give a default\n\n var searchCols = oSettings.aoPreSearchCols;\n searchCols[iCol] = $.extend({}, DataTable.models.oSearch, searchCols[iCol]); // Use the default column options function to initialise classes etc\n\n _fnColumnOptions(oSettings, iCol, $(nTh).data());\n }\n /**\n * Apply options for a column\n * @param {object} oSettings dataTables settings object\n * @param {int} iCol column index to consider\n * @param {object} oOptions object with sType, bVisible and bSearchable etc\n * @memberof DataTable#oApi\n */\n\n\n function _fnColumnOptions(oSettings, iCol, oOptions) {\n var oCol = oSettings.aoColumns[iCol];\n var oClasses = oSettings.oClasses;\n var th = $(oCol.nTh); // Try to get width information from the DOM. We can't get it from CSS\n // as we'd need to parse the CSS stylesheet. `width` option can override\n\n if (!oCol.sWidthOrig) {\n // Width attribute\n oCol.sWidthOrig = th.attr('width') || null; // Style attribute\n\n var t = (th.attr('style') || '').match(/width:\\s*(\\d+[pxem%]+)/);\n\n if (t) {\n oCol.sWidthOrig = t[1];\n }\n }\n /* User specified column options */\n\n\n if (oOptions !== undefined && oOptions !== null) {\n // Backwards compatibility\n _fnCompatCols(oOptions); // Map camel case parameters to their Hungarian counterparts\n\n\n _fnCamelToHungarian(DataTable.defaults.column, oOptions, true);\n /* Backwards compatibility for mDataProp */\n\n\n if (oOptions.mDataProp !== undefined && !oOptions.mData) {\n oOptions.mData = oOptions.mDataProp;\n }\n\n if (oOptions.sType) {\n oCol._sManualType = oOptions.sType;\n } // `class` is a reserved word in Javascript, so we need to provide\n // the ability to use a valid name for the camel case input\n\n\n if (oOptions.className && !oOptions.sClass) {\n oOptions.sClass = oOptions.className;\n }\n\n if (oOptions.sClass) {\n th.addClass(oOptions.sClass);\n }\n\n var origClass = oCol.sClass;\n $.extend(oCol, oOptions);\n\n _fnMap(oCol, oOptions, \"sWidth\", \"sWidthOrig\"); // Merge class from previously defined classes with this one, rather than just\n // overwriting it in the extend above\n\n\n if (origClass !== oCol.sClass) {\n oCol.sClass = origClass + ' ' + oCol.sClass;\n }\n /* iDataSort to be applied (backwards compatibility), but aDataSort will take\n * priority if defined\n */\n\n\n if (oOptions.iDataSort !== undefined) {\n oCol.aDataSort = [oOptions.iDataSort];\n }\n\n _fnMap(oCol, oOptions, \"aDataSort\");\n }\n /* Cache the data get and set functions for speed */\n\n\n var mDataSrc = oCol.mData;\n\n var mData = _fnGetObjectDataFn(mDataSrc);\n\n var mRender = oCol.mRender ? _fnGetObjectDataFn(oCol.mRender) : null;\n\n var attrTest = function attrTest(src) {\n return typeof src === 'string' && src.indexOf('@') !== -1;\n };\n\n oCol._bAttrSrc = $.isPlainObject(mDataSrc) && (attrTest(mDataSrc.sort) || attrTest(mDataSrc.type) || attrTest(mDataSrc.filter));\n oCol._setter = null;\n\n oCol.fnGetData = function (rowData, type, meta) {\n var innerData = mData(rowData, type, undefined, meta);\n return mRender && type ? mRender(innerData, type, rowData, meta) : innerData;\n };\n\n oCol.fnSetData = function (rowData, val, meta) {\n return _fnSetObjectDataFn(mDataSrc)(rowData, val, meta);\n }; // Indicate if DataTables should read DOM data as an object or array\n // Used in _fnGetRowElements\n\n\n if (typeof mDataSrc !== 'number') {\n oSettings._rowReadObject = true;\n }\n /* Feature sorting overrides column specific when off */\n\n\n if (!oSettings.oFeatures.bSort) {\n oCol.bSortable = false;\n th.addClass(oClasses.sSortableNone); // Have to add class here as order event isn't called\n }\n /* Check that the class assignment is correct for sorting */\n\n\n var bAsc = $.inArray('asc', oCol.asSorting) !== -1;\n var bDesc = $.inArray('desc', oCol.asSorting) !== -1;\n\n if (!oCol.bSortable || !bAsc && !bDesc) {\n oCol.sSortingClass = oClasses.sSortableNone;\n oCol.sSortingClassJUI = \"\";\n } else if (bAsc && !bDesc) {\n oCol.sSortingClass = oClasses.sSortableAsc;\n oCol.sSortingClassJUI = oClasses.sSortJUIAscAllowed;\n } else if (!bAsc && bDesc) {\n oCol.sSortingClass = oClasses.sSortableDesc;\n oCol.sSortingClassJUI = oClasses.sSortJUIDescAllowed;\n } else {\n oCol.sSortingClass = oClasses.sSortable;\n oCol.sSortingClassJUI = oClasses.sSortJUI;\n }\n }\n /**\n * Adjust the table column widths for new data. Note: you would probably want to\n * do a redraw after calling this function!\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnAdjustColumnSizing(settings) {\n /* Not interested in doing column width calculation if auto-width is disabled */\n if (settings.oFeatures.bAutoWidth !== false) {\n var columns = settings.aoColumns;\n\n _fnCalculateColumnWidths(settings);\n\n for (var i = 0, iLen = columns.length; i < iLen; i++) {\n columns[i].nTh.style.width = columns[i].sWidth;\n }\n }\n\n var scroll = settings.oScroll;\n\n if (scroll.sY !== '' || scroll.sX !== '') {\n _fnScrollDraw(settings);\n }\n\n _fnCallbackFire(settings, null, 'column-sizing', [settings]);\n }\n /**\n * Convert the index of a visible column to the index in the data array (take account\n * of hidden columns)\n * @param {object} oSettings dataTables settings object\n * @param {int} iMatch Visible column index to lookup\n * @returns {int} i the data index\n * @memberof DataTable#oApi\n */\n\n\n function _fnVisibleToColumnIndex(oSettings, iMatch) {\n var aiVis = _fnGetColumns(oSettings, 'bVisible');\n\n return typeof aiVis[iMatch] === 'number' ? aiVis[iMatch] : null;\n }\n /**\n * Convert the index of an index in the data array and convert it to the visible\n * column index (take account of hidden columns)\n * @param {int} iMatch Column index to lookup\n * @param {object} oSettings dataTables settings object\n * @returns {int} i the data index\n * @memberof DataTable#oApi\n */\n\n\n function _fnColumnIndexToVisible(oSettings, iMatch) {\n var aiVis = _fnGetColumns(oSettings, 'bVisible');\n\n var iPos = $.inArray(iMatch, aiVis);\n return iPos !== -1 ? iPos : null;\n }\n /**\n * Get the number of visible columns\n * @param {object} oSettings dataTables settings object\n * @returns {int} i the number of visible columns\n * @memberof DataTable#oApi\n */\n\n\n function _fnVisbleColumns(oSettings) {\n var vis = 0; // No reduce in IE8, use a loop for now\n\n $.each(oSettings.aoColumns, function (i, col) {\n if (col.bVisible && $(col.nTh).css('display') !== 'none') {\n vis++;\n }\n });\n return vis;\n }\n /**\n * Get an array of column indexes that match a given property\n * @param {object} oSettings dataTables settings object\n * @param {string} sParam Parameter in aoColumns to look for - typically\n * bVisible or bSearchable\n * @returns {array} Array of indexes with matched properties\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetColumns(oSettings, sParam) {\n var a = [];\n $.map(oSettings.aoColumns, function (val, i) {\n if (val[sParam]) {\n a.push(i);\n }\n });\n return a;\n }\n /**\n * Calculate the 'type' of a column\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnColumnTypes(settings) {\n var columns = settings.aoColumns;\n var data = settings.aoData;\n var types = DataTable.ext.type.detect;\n var i, ien, j, jen, k, ken;\n var col, cell, detectedType, cache; // For each column, spin over the \n\n for (i = 0, ien = columns.length; i < ien; i++) {\n col = columns[i];\n cache = [];\n\n if (!col.sType && col._sManualType) {\n col.sType = col._sManualType;\n } else if (!col.sType) {\n for (j = 0, jen = types.length; j < jen; j++) {\n for (k = 0, ken = data.length; k < ken; k++) {\n // Use a cache array so we only need to get the type data\n // from the formatter once (when using multiple detectors)\n if (cache[k] === undefined) {\n cache[k] = _fnGetCellData(settings, k, i, 'type');\n }\n\n detectedType = types[j](cache[k], settings); // If null, then this type can't apply to this column, so\n // rather than testing all cells, break out. There is an\n // exception for the last type which is `html`. We need to\n // scan all rows since it is possible to mix string and HTML\n // types\n\n if (!detectedType && j !== types.length - 1) {\n break;\n } // Only a single match is needed for html type since it is\n // bottom of the pile and very similar to string - but it\n // must not be empty\n\n\n if (detectedType === 'html' && !_empty(cache[k])) {\n break;\n }\n } // Type is valid for all data points in the column - use this\n // type\n\n\n if (detectedType) {\n col.sType = detectedType;\n break;\n }\n } // Fall back - if no type was detected, always use string\n\n\n if (!col.sType) {\n col.sType = 'string';\n }\n }\n }\n }\n /**\n * Take the column definitions and static columns arrays and calculate how\n * they relate to column indexes. The callback function will then apply the\n * definition found for a column to a suitable configuration object.\n * @param {object} oSettings dataTables settings object\n * @param {array} aoColDefs The aoColumnDefs array that is to be applied\n * @param {array} aoCols The aoColumns array that defines columns individually\n * @param {function} fn Callback function - takes two parameters, the calculated\n * column index and the definition for that column.\n * @memberof DataTable#oApi\n */\n\n\n function _fnApplyColumnDefs(oSettings, aoColDefs, aoCols, fn) {\n var i, iLen, j, jLen, k, kLen, def;\n var columns = oSettings.aoColumns; // Column definitions with aTargets\n\n if (aoColDefs) {\n /* Loop over the definitions array - loop in reverse so first instance has priority */\n for (i = aoColDefs.length - 1; i >= 0; i--) {\n def = aoColDefs[i];\n /* Each definition can target multiple columns, as it is an array */\n\n var aTargets = def.target !== undefined ? def.target : def.targets !== undefined ? def.targets : def.aTargets;\n\n if (!Array.isArray(aTargets)) {\n aTargets = [aTargets];\n }\n\n for (j = 0, jLen = aTargets.length; j < jLen; j++) {\n if (typeof aTargets[j] === 'number' && aTargets[j] >= 0) {\n /* Add columns that we don't yet know about */\n while (columns.length <= aTargets[j]) {\n _fnAddColumn(oSettings);\n }\n /* Integer, basic index */\n\n\n fn(aTargets[j], def);\n } else if (typeof aTargets[j] === 'number' && aTargets[j] < 0) {\n /* Negative integer, right to left column counting */\n fn(columns.length + aTargets[j], def);\n } else if (typeof aTargets[j] === 'string') {\n /* Class name matching on TH element */\n for (k = 0, kLen = columns.length; k < kLen; k++) {\n if (aTargets[j] == \"_all\" || $(columns[k].nTh).hasClass(aTargets[j])) {\n fn(k, def);\n }\n }\n }\n }\n }\n } // Statically defined columns array\n\n\n if (aoCols) {\n for (i = 0, iLen = aoCols.length; i < iLen; i++) {\n fn(i, aoCols[i]);\n }\n }\n }\n /**\n * Add a data array to the table, creating DOM node etc. This is the parallel to\n * _fnGatherData, but for adding rows from a Javascript source, rather than a\n * DOM source.\n * @param {object} oSettings dataTables settings object\n * @param {array} aData data array to be added\n * @param {node} [nTr] TR element to add to the table - optional. If not given,\n * DataTables will create a row automatically\n * @param {array} [anTds] Array of TD|TH elements for the row - must be given\n * if nTr is.\n * @returns {int} >=0 if successful (index of new aoData entry), -1 if failed\n * @memberof DataTable#oApi\n */\n\n\n function _fnAddData(oSettings, aDataIn, nTr, anTds) {\n /* Create the object for storing information about this new row */\n var iRow = oSettings.aoData.length;\n var oData = $.extend(true, {}, DataTable.models.oRow, {\n src: nTr ? 'dom' : 'data',\n idx: iRow\n });\n oData._aData = aDataIn;\n oSettings.aoData.push(oData);\n /* Create the cells */\n\n var nTd, sThisType;\n var columns = oSettings.aoColumns; // Invalidate the column types as the new data needs to be revalidated\n\n for (var i = 0, iLen = columns.length; i < iLen; i++) {\n columns[i].sType = null;\n }\n /* Add to the display array */\n\n\n oSettings.aiDisplayMaster.push(iRow);\n var id = oSettings.rowIdFn(aDataIn);\n\n if (id !== undefined) {\n oSettings.aIds[id] = oData;\n }\n /* Create the DOM information, or register it if already present */\n\n\n if (nTr || !oSettings.oFeatures.bDeferRender) {\n _fnCreateTr(oSettings, iRow, nTr, anTds);\n }\n\n return iRow;\n }\n /**\n * Add one or more TR elements to the table. Generally we'd expect to\n * use this for reading data from a DOM sourced table, but it could be\n * used for an TR element. Note that if a TR is given, it is used (i.e.\n * it is not cloned).\n * @param {object} settings dataTables settings object\n * @param {array|node|jQuery} trs The TR element(s) to add to the table\n * @returns {array} Array of indexes for the added rows\n * @memberof DataTable#oApi\n */\n\n\n function _fnAddTr(settings, trs) {\n var row; // Allow an individual node to be passed in\n\n if (!(trs instanceof $)) {\n trs = $(trs);\n }\n\n return trs.map(function (i, el) {\n row = _fnGetRowElements(settings, el);\n return _fnAddData(settings, row.data, el, row.cells);\n });\n }\n /**\n * Take a TR element and convert it to an index in aoData\n * @param {object} oSettings dataTables settings object\n * @param {node} n the TR element to find\n * @returns {int} index if the node is found, null if not\n * @memberof DataTable#oApi\n */\n\n\n function _fnNodeToDataIndex(oSettings, n) {\n return n._DT_RowIndex !== undefined ? n._DT_RowIndex : null;\n }\n /**\n * Take a TD element and convert it into a column data index (not the visible index)\n * @param {object} oSettings dataTables settings object\n * @param {int} iRow The row number the TD/TH can be found in\n * @param {node} n The TD/TH element to find\n * @returns {int} index if the node is found, -1 if not\n * @memberof DataTable#oApi\n */\n\n\n function _fnNodeToColumnIndex(oSettings, iRow, n) {\n return $.inArray(n, oSettings.aoData[iRow].anCells);\n }\n /**\n * Get the data for a given cell from the internal cache, taking into account data mapping\n * @param {object} settings dataTables settings object\n * @param {int} rowIdx aoData row id\n * @param {int} colIdx Column index\n * @param {string} type data get type ('display', 'type' 'filter|search' 'sort|order')\n * @returns {*} Cell data\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetCellData(settings, rowIdx, colIdx, type) {\n if (type === 'search') {\n type = 'filter';\n } else if (type === 'order') {\n type = 'sort';\n }\n\n var draw = settings.iDraw;\n var col = settings.aoColumns[colIdx];\n var rowData = settings.aoData[rowIdx]._aData;\n var defaultContent = col.sDefaultContent;\n var cellData = col.fnGetData(rowData, type, {\n settings: settings,\n row: rowIdx,\n col: colIdx\n });\n\n if (cellData === undefined) {\n if (settings.iDrawError != draw && defaultContent === null) {\n _fnLog(settings, 0, \"Requested unknown parameter \" + (typeof col.mData == 'function' ? '{function}' : \"'\" + col.mData + \"'\") + \" for row \" + rowIdx + \", column \" + colIdx, 4);\n\n settings.iDrawError = draw;\n }\n\n return defaultContent;\n } // When the data source is null and a specific data type is requested (i.e.\n // not the original data), we can use default column data\n\n\n if ((cellData === rowData || cellData === null) && defaultContent !== null && type !== undefined) {\n cellData = defaultContent;\n } else if (typeof cellData === 'function') {\n // If the data source is a function, then we run it and use the return,\n // executing in the scope of the data object (for instances)\n return cellData.call(rowData);\n }\n\n if (cellData === null && type === 'display') {\n return '';\n }\n\n if (type === 'filter') {\n var fomatters = DataTable.ext.type.search;\n\n if (fomatters[col.sType]) {\n cellData = fomatters[col.sType](cellData);\n }\n }\n\n return cellData;\n }\n /**\n * Set the value for a specific cell, into the internal data cache\n * @param {object} settings dataTables settings object\n * @param {int} rowIdx aoData row id\n * @param {int} colIdx Column index\n * @param {*} val Value to set\n * @memberof DataTable#oApi\n */\n\n\n function _fnSetCellData(settings, rowIdx, colIdx, val) {\n var col = settings.aoColumns[colIdx];\n var rowData = settings.aoData[rowIdx]._aData;\n col.fnSetData(rowData, val, {\n settings: settings,\n row: rowIdx,\n col: colIdx\n });\n } // Private variable that is used to match action syntax in the data property object\n\n\n var __reArray = /\\[.*?\\]$/;\n var __reFn = /\\(\\)$/;\n /**\n * Split string on periods, taking into account escaped periods\n * @param {string} str String to split\n * @return {array} Split string\n */\n\n function _fnSplitObjNotation(str) {\n return $.map(str.match(/(\\\\.|[^\\.])+/g) || [''], function (s) {\n return s.replace(/\\\\\\./g, '.');\n });\n }\n /**\n * Return a function that can be used to get data from a source object, taking\n * into account the ability to use nested objects as a source\n * @param {string|int|function} mSource The data source for the object\n * @returns {function} Data get function\n * @memberof DataTable#oApi\n */\n\n\n var _fnGetObjectDataFn = DataTable.util.get;\n /**\n * Return a function that can be used to set data from a source object, taking\n * into account the ability to use nested objects as a source\n * @param {string|int|function} mSource The data source for the object\n * @returns {function} Data set function\n * @memberof DataTable#oApi\n */\n\n var _fnSetObjectDataFn = DataTable.util.set;\n /**\n * Return an array with the full table data\n * @param {object} oSettings dataTables settings object\n * @returns array {array} aData Master data array\n * @memberof DataTable#oApi\n */\n\n function _fnGetDataMaster(settings) {\n return _pluck(settings.aoData, '_aData');\n }\n /**\n * Nuke the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnClearTable(settings) {\n settings.aoData.length = 0;\n settings.aiDisplayMaster.length = 0;\n settings.aiDisplay.length = 0;\n settings.aIds = {};\n }\n /**\n * Take an array of integers (index array) and remove a target integer (value - not\n * the key!)\n * @param {array} a Index array to target\n * @param {int} iTarget value to find\n * @memberof DataTable#oApi\n */\n\n\n function _fnDeleteIndex(a, iTarget, splice) {\n var iTargetIndex = -1;\n\n for (var i = 0, iLen = a.length; i < iLen; i++) {\n if (a[i] == iTarget) {\n iTargetIndex = i;\n } else if (a[i] > iTarget) {\n a[i]--;\n }\n }\n\n if (iTargetIndex != -1 && splice === undefined) {\n a.splice(iTargetIndex, 1);\n }\n }\n /**\n * Mark cached data as invalid such that a re-read of the data will occur when\n * the cached data is next requested. Also update from the data source object.\n *\n * @param {object} settings DataTables settings object\n * @param {int} rowIdx Row index to invalidate\n * @param {string} [src] Source to invalidate from: undefined, 'auto', 'dom'\n * or 'data'\n * @param {int} [colIdx] Column index to invalidate. If undefined the whole\n * row will be invalidated\n * @memberof DataTable#oApi\n *\n * @todo For the modularisation of v1.11 this will need to become a callback, so\n * the sort and filter methods can subscribe to it. That will required\n * initialisation options for sorting, which is why it is not already baked in\n */\n\n\n function _fnInvalidate(settings, rowIdx, src, colIdx) {\n var row = settings.aoData[rowIdx];\n var i, ien;\n\n var cellWrite = function cellWrite(cell, col) {\n // This is very frustrating, but in IE if you just write directly\n // to innerHTML, and elements that are overwritten are GC'ed,\n // even if there is a reference to them elsewhere\n while (cell.childNodes.length) {\n cell.removeChild(cell.firstChild);\n }\n\n cell.innerHTML = _fnGetCellData(settings, rowIdx, col, 'display');\n }; // Are we reading last data from DOM or the data object?\n\n\n if (src === 'dom' || (!src || src === 'auto') && row.src === 'dom') {\n // Read the data from the DOM\n row._aData = _fnGetRowElements(settings, row, colIdx, colIdx === undefined ? undefined : row._aData).data;\n } else {\n // Reading from data object, update the DOM\n var cells = row.anCells;\n\n if (cells) {\n if (colIdx !== undefined) {\n cellWrite(cells[colIdx], colIdx);\n } else {\n for (i = 0, ien = cells.length; i < ien; i++) {\n cellWrite(cells[i], i);\n }\n }\n }\n } // For both row and cell invalidation, the cached data for sorting and\n // filtering is nulled out\n\n\n row._aSortData = null;\n row._aFilterData = null; // Invalidate the type for a specific column (if given) or all columns since\n // the data might have changed\n\n var cols = settings.aoColumns;\n\n if (colIdx !== undefined) {\n cols[colIdx].sType = null;\n } else {\n for (i = 0, ien = cols.length; i < ien; i++) {\n cols[i].sType = null;\n } // Update DataTables special `DT_*` attributes for the row\n\n\n _fnRowAttributes(settings, row);\n }\n }\n /**\n * Build a data source object from an HTML row, reading the contents of the\n * cells that are in the row.\n *\n * @param {object} settings DataTables settings object\n * @param {node|object} TR element from which to read data or existing row\n * object from which to re-read the data from the cells\n * @param {int} [colIdx] Optional column index\n * @param {array|object} [d] Data source object. If `colIdx` is given then this\n * parameter should also be given and will be used to write the data into.\n * Only the column in question will be written\n * @returns {object} Object with two parameters: `data` the data read, in\n * document order, and `cells` and array of nodes (they can be useful to the\n * caller, so rather than needing a second traversal to get them, just return\n * them from here).\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetRowElements(settings, row, colIdx, d) {\n var tds = [],\n td = row.firstChild,\n name,\n col,\n o,\n i = 0,\n contents,\n columns = settings.aoColumns,\n objectRead = settings._rowReadObject; // Allow the data object to be passed in, or construct\n\n d = d !== undefined ? d : objectRead ? {} : [];\n\n var attr = function attr(str, td) {\n if (typeof str === 'string') {\n var idx = str.indexOf('@');\n\n if (idx !== -1) {\n var attr = str.substring(idx + 1);\n\n var setter = _fnSetObjectDataFn(str);\n\n setter(d, td.getAttribute(attr));\n }\n }\n }; // Read data from a cell and store into the data object\n\n\n var cellProcess = function cellProcess(cell) {\n if (colIdx === undefined || colIdx === i) {\n col = columns[i];\n contents = cell.innerHTML.trim();\n\n if (col && col._bAttrSrc) {\n var setter = _fnSetObjectDataFn(col.mData._);\n\n setter(d, contents);\n attr(col.mData.sort, cell);\n attr(col.mData.type, cell);\n attr(col.mData.filter, cell);\n } else {\n // Depending on the `data` option for the columns the data can\n // be read to either an object or an array.\n if (objectRead) {\n if (!col._setter) {\n // Cache the setter function\n col._setter = _fnSetObjectDataFn(col.mData);\n }\n\n col._setter(d, contents);\n } else {\n d[i] = contents;\n }\n }\n }\n\n i++;\n };\n\n if (td) {\n // `tr` element was passed in\n while (td) {\n name = td.nodeName.toUpperCase();\n\n if (name == \"TD\" || name == \"TH\") {\n cellProcess(td);\n tds.push(td);\n }\n\n td = td.nextSibling;\n }\n } else {\n // Existing row object passed in\n tds = row.anCells;\n\n for (var j = 0, jen = tds.length; j < jen; j++) {\n cellProcess(tds[j]);\n }\n } // Read the ID from the DOM if present\n\n\n var rowNode = row.firstChild ? row : row.nTr;\n\n if (rowNode) {\n var id = rowNode.getAttribute('id');\n\n if (id) {\n _fnSetObjectDataFn(settings.rowId)(d, id);\n }\n }\n\n return {\n data: d,\n cells: tds\n };\n }\n /**\n * Create a new TR element (and it's TD children) for a row\n * @param {object} oSettings dataTables settings object\n * @param {int} iRow Row to consider\n * @param {node} [nTrIn] TR element to add to the table - optional. If not given,\n * DataTables will create a row automatically\n * @param {array} [anTds] Array of TD|TH elements for the row - must be given\n * if nTr is.\n * @memberof DataTable#oApi\n */\n\n\n function _fnCreateTr(oSettings, iRow, nTrIn, anTds) {\n var row = oSettings.aoData[iRow],\n rowData = row._aData,\n cells = [],\n nTr,\n nTd,\n oCol,\n i,\n iLen,\n create;\n\n if (row.nTr === null) {\n nTr = nTrIn || document.createElement('tr');\n row.nTr = nTr;\n row.anCells = cells;\n /* Use a private property on the node to allow reserve mapping from the node\n * to the aoData array for fast look up\n */\n\n nTr._DT_RowIndex = iRow;\n /* Special parameters can be given by the data source to be used on the row */\n\n _fnRowAttributes(oSettings, row);\n /* Process each column */\n\n\n for (i = 0, iLen = oSettings.aoColumns.length; i < iLen; i++) {\n oCol = oSettings.aoColumns[i];\n create = nTrIn ? false : true;\n nTd = create ? document.createElement(oCol.sCellType) : anTds[i];\n nTd._DT_CellIndex = {\n row: iRow,\n column: i\n };\n cells.push(nTd); // Need to create the HTML if new, or if a rendering function is defined\n\n if (create || (oCol.mRender || oCol.mData !== i) && (!$.isPlainObject(oCol.mData) || oCol.mData._ !== i + '.display')) {\n nTd.innerHTML = _fnGetCellData(oSettings, iRow, i, 'display');\n }\n /* Add user defined class */\n\n\n if (oCol.sClass) {\n nTd.className += ' ' + oCol.sClass;\n } // Visibility - add or remove as required\n\n\n if (oCol.bVisible && !nTrIn) {\n nTr.appendChild(nTd);\n } else if (!oCol.bVisible && nTrIn) {\n nTd.parentNode.removeChild(nTd);\n }\n\n if (oCol.fnCreatedCell) {\n oCol.fnCreatedCell.call(oSettings.oInstance, nTd, _fnGetCellData(oSettings, iRow, i), rowData, iRow, i);\n }\n }\n\n _fnCallbackFire(oSettings, 'aoRowCreatedCallback', null, [nTr, rowData, iRow, cells]);\n }\n }\n /**\n * Add attributes to a row based on the special `DT_*` parameters in a data\n * source object.\n * @param {object} settings DataTables settings object\n * @param {object} DataTables row object for the row to be modified\n * @memberof DataTable#oApi\n */\n\n\n function _fnRowAttributes(settings, row) {\n var tr = row.nTr;\n var data = row._aData;\n\n if (tr) {\n var id = settings.rowIdFn(data);\n\n if (id) {\n tr.id = id;\n }\n\n if (data.DT_RowClass) {\n // Remove any classes added by DT_RowClass before\n var a = data.DT_RowClass.split(' ');\n row.__rowc = row.__rowc ? _unique(row.__rowc.concat(a)) : a;\n $(tr).removeClass(row.__rowc.join(' ')).addClass(data.DT_RowClass);\n }\n\n if (data.DT_RowAttr) {\n $(tr).attr(data.DT_RowAttr);\n }\n\n if (data.DT_RowData) {\n $(tr).data(data.DT_RowData);\n }\n }\n }\n /**\n * Create the HTML header for the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnBuildHead(oSettings) {\n var i, ien, cell, row, column;\n var thead = oSettings.nTHead;\n var tfoot = oSettings.nTFoot;\n var createHeader = $('th, td', thead).length === 0;\n var classes = oSettings.oClasses;\n var columns = oSettings.aoColumns;\n\n if (createHeader) {\n row = $('
').appendTo(thead);\n }\n\n for (i = 0, ien = columns.length; i < ien; i++) {\n column = columns[i];\n cell = $(column.nTh).addClass(column.sClass);\n\n if (createHeader) {\n cell.appendTo(row);\n } // 1.11 move into sorting\n\n\n if (oSettings.oFeatures.bSort) {\n cell.addClass(column.sSortingClass);\n\n if (column.bSortable !== false) {\n cell.attr('tabindex', oSettings.iTabIndex).attr('aria-controls', oSettings.sTableId);\n\n _fnSortAttachListener(oSettings, column.nTh, i);\n }\n }\n\n if (column.sTitle != cell[0].innerHTML) {\n cell.html(column.sTitle);\n }\n\n _fnRenderer(oSettings, 'header')(oSettings, cell, column, classes);\n }\n\n if (createHeader) {\n _fnDetectHeader(oSettings.aoHeader, thead);\n }\n /* Deal with the footer - add classes if required */\n\n\n $(thead).children('tr').children('th, td').addClass(classes.sHeaderTH);\n $(tfoot).children('tr').children('th, td').addClass(classes.sFooterTH); // Cache the footer cells. Note that we only take the cells from the first\n // row in the footer. If there is more than one row the user wants to\n // interact with, they need to use the table().foot() method. Note also this\n // allows cells to be used for multiple columns using colspan\n\n if (tfoot !== null) {\n var cells = oSettings.aoFooter[0];\n\n for (i = 0, ien = cells.length; i < ien; i++) {\n column = columns[i];\n column.nTf = cells[i].cell;\n\n if (column.sClass) {\n $(column.nTf).addClass(column.sClass);\n }\n }\n }\n }\n /**\n * Draw the header (or footer) element based on the column visibility states. The\n * methodology here is to use the layout array from _fnDetectHeader, modified for\n * the instantaneous column visibility, to construct the new layout. The grid is\n * traversed over cell at a time in a rows x columns grid fashion, although each\n * cell insert can cover multiple elements in the grid - which is tracks using the\n * aApplied array. Cell inserts in the grid will only occur where there isn't\n * already a cell in that position.\n * @param {object} oSettings dataTables settings object\n * @param array {objects} aoSource Layout array from _fnDetectHeader\n * @param {boolean} [bIncludeHidden=false] If true then include the hidden columns in the calc,\n * @memberof DataTable#oApi\n */\n\n\n function _fnDrawHead(oSettings, aoSource, bIncludeHidden) {\n var i, iLen, j, jLen, k, kLen, n, nLocalTr;\n var aoLocal = [];\n var aApplied = [];\n var iColumns = oSettings.aoColumns.length;\n var iRowspan, iColspan;\n\n if (!aoSource) {\n return;\n }\n\n if (bIncludeHidden === undefined) {\n bIncludeHidden = false;\n }\n /* Make a copy of the master layout array, but without the visible columns in it */\n\n\n for (i = 0, iLen = aoSource.length; i < iLen; i++) {\n aoLocal[i] = aoSource[i].slice();\n aoLocal[i].nTr = aoSource[i].nTr;\n /* Remove any columns which are currently hidden */\n\n for (j = iColumns - 1; j >= 0; j--) {\n if (!oSettings.aoColumns[j].bVisible && !bIncludeHidden) {\n aoLocal[i].splice(j, 1);\n }\n }\n /* Prep the applied array - it needs an element for each row */\n\n\n aApplied.push([]);\n }\n\n for (i = 0, iLen = aoLocal.length; i < iLen; i++) {\n nLocalTr = aoLocal[i].nTr;\n /* All cells are going to be replaced, so empty out the row */\n\n if (nLocalTr) {\n while (n = nLocalTr.firstChild) {\n nLocalTr.removeChild(n);\n }\n }\n\n for (j = 0, jLen = aoLocal[i].length; j < jLen; j++) {\n iRowspan = 1;\n iColspan = 1;\n /* Check to see if there is already a cell (row/colspan) covering our target\n * insert point. If there is, then there is nothing to do.\n */\n\n if (aApplied[i][j] === undefined) {\n nLocalTr.appendChild(aoLocal[i][j].cell);\n aApplied[i][j] = 1;\n /* Expand the cell to cover as many rows as needed */\n\n while (aoLocal[i + iRowspan] !== undefined && aoLocal[i][j].cell == aoLocal[i + iRowspan][j].cell) {\n aApplied[i + iRowspan][j] = 1;\n iRowspan++;\n }\n /* Expand the cell to cover as many columns as needed */\n\n\n while (aoLocal[i][j + iColspan] !== undefined && aoLocal[i][j].cell == aoLocal[i][j + iColspan].cell) {\n /* Must update the applied array over the rows for the columns */\n for (k = 0; k < iRowspan; k++) {\n aApplied[i + k][j + iColspan] = 1;\n }\n\n iColspan++;\n }\n /* Do the actual expansion in the DOM */\n\n\n $(aoLocal[i][j].cell).attr('rowspan', iRowspan).attr('colspan', iColspan);\n }\n }\n }\n }\n /**\n * Insert the required TR nodes into the table for display\n * @param {object} oSettings dataTables settings object\n * @param ajaxComplete true after ajax call to complete rendering\n * @memberof DataTable#oApi\n */\n\n\n function _fnDraw(oSettings, ajaxComplete) {\n // Allow for state saving and a custom start position\n _fnStart(oSettings);\n /* Provide a pre-callback function which can be used to cancel the draw is false is returned */\n\n\n var aPreDraw = _fnCallbackFire(oSettings, 'aoPreDrawCallback', 'preDraw', [oSettings]);\n\n if ($.inArray(false, aPreDraw) !== -1) {\n _fnProcessingDisplay(oSettings, false);\n\n return;\n }\n\n var anRows = [];\n var iRowCount = 0;\n var asStripeClasses = oSettings.asStripeClasses;\n var iStripes = asStripeClasses.length;\n var oLang = oSettings.oLanguage;\n var bServerSide = _fnDataSource(oSettings) == 'ssp';\n var aiDisplay = oSettings.aiDisplay;\n var iDisplayStart = oSettings._iDisplayStart;\n var iDisplayEnd = oSettings.fnDisplayEnd();\n oSettings.bDrawing = true;\n /* Server-side processing draw intercept */\n\n if (oSettings.bDeferLoading) {\n oSettings.bDeferLoading = false;\n oSettings.iDraw++;\n\n _fnProcessingDisplay(oSettings, false);\n } else if (!bServerSide) {\n oSettings.iDraw++;\n } else if (!oSettings.bDestroying && !ajaxComplete) {\n _fnAjaxUpdate(oSettings);\n\n return;\n }\n\n if (aiDisplay.length !== 0) {\n var iStart = bServerSide ? 0 : iDisplayStart;\n var iEnd = bServerSide ? oSettings.aoData.length : iDisplayEnd;\n\n for (var j = iStart; j < iEnd; j++) {\n var iDataIndex = aiDisplay[j];\n var aoData = oSettings.aoData[iDataIndex];\n\n if (aoData.nTr === null) {\n _fnCreateTr(oSettings, iDataIndex);\n }\n\n var nRow = aoData.nTr;\n /* Remove the old striping classes and then add the new one */\n\n if (iStripes !== 0) {\n var sStripe = asStripeClasses[iRowCount % iStripes];\n\n if (aoData._sRowStripe != sStripe) {\n $(nRow).removeClass(aoData._sRowStripe).addClass(sStripe);\n aoData._sRowStripe = sStripe;\n }\n } // Row callback functions - might want to manipulate the row\n // iRowCount and j are not currently documented. Are they at all\n // useful?\n\n\n _fnCallbackFire(oSettings, 'aoRowCallback', null, [nRow, aoData._aData, iRowCount, j, iDataIndex]);\n\n anRows.push(nRow);\n iRowCount++;\n }\n } else {\n /* Table is empty - create a row with an empty message in it */\n var sZero = oLang.sZeroRecords;\n\n if (oSettings.iDraw == 1 && _fnDataSource(oSettings) == 'ajax') {\n sZero = oLang.sLoadingRecords;\n } else if (oLang.sEmptyTable && oSettings.fnRecordsTotal() === 0) {\n sZero = oLang.sEmptyTable;\n }\n\n anRows[0] = $('
', {\n 'valign': 'top',\n 'colSpan': _fnVisbleColumns(oSettings),\n 'class': oSettings.oClasses.sRowEmpty\n }).html(sZero))[0];\n }\n /* Header and footer callbacks */\n\n\n _fnCallbackFire(oSettings, 'aoHeaderCallback', 'header', [$(oSettings.nTHead).children('tr')[0], _fnGetDataMaster(oSettings), iDisplayStart, iDisplayEnd, aiDisplay]);\n\n _fnCallbackFire(oSettings, 'aoFooterCallback', 'footer', [$(oSettings.nTFoot).children('tr')[0], _fnGetDataMaster(oSettings), iDisplayStart, iDisplayEnd, aiDisplay]);\n\n var body = $(oSettings.nTBody);\n body.children().detach();\n body.append($(anRows));\n /* Call all required callback functions for the end of a draw */\n\n _fnCallbackFire(oSettings, 'aoDrawCallback', 'draw', [oSettings]);\n /* Draw is complete, sorting and filtering must be as well */\n\n\n oSettings.bSorted = false;\n oSettings.bFiltered = false;\n oSettings.bDrawing = false;\n }\n /**\n * Redraw the table - taking account of the various features which are enabled\n * @param {object} oSettings dataTables settings object\n * @param {boolean} [holdPosition] Keep the current paging position. By default\n * the paging is reset to the first page\n * @memberof DataTable#oApi\n */\n\n\n function _fnReDraw(settings, holdPosition) {\n var features = settings.oFeatures,\n sort = features.bSort,\n filter = features.bFilter;\n\n if (sort) {\n _fnSort(settings);\n }\n\n if (filter) {\n _fnFilterComplete(settings, settings.oPreviousSearch);\n } else {\n // No filtering, so we want to just use the display master\n settings.aiDisplay = settings.aiDisplayMaster.slice();\n }\n\n if (holdPosition !== true) {\n settings._iDisplayStart = 0;\n } // Let any modules know about the draw hold position state (used by\n // scrolling internally)\n\n\n settings._drawHold = holdPosition;\n\n _fnDraw(settings);\n\n settings._drawHold = false;\n }\n /**\n * Add the options to the page HTML for the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnAddOptionsHtml(oSettings) {\n var classes = oSettings.oClasses;\n var table = $(oSettings.nTable);\n var holding = $('').insertBefore(table); // Holding element for speed\n\n var features = oSettings.oFeatures; // All DataTables are wrapped in a div\n\n var insert = $('', {\n id: oSettings.sTableId + '_wrapper',\n 'class': classes.sWrapper + (oSettings.nTFoot ? '' : ' ' + classes.sNoFooter)\n });\n oSettings.nHolding = holding[0];\n oSettings.nTableWrapper = insert[0];\n oSettings.nTableReinsertBefore = oSettings.nTable.nextSibling;\n /* Loop over the user set positioning and place the elements as needed */\n\n var aDom = oSettings.sDom.split('');\n var featureNode, cOption, nNewNode, cNext, sAttr, j;\n\n for (var i = 0; i < aDom.length; i++) {\n featureNode = null;\n cOption = aDom[i];\n\n if (cOption == '<') {\n /* New container div */\n nNewNode = $('')[0];\n /* Check to see if we should append an id and/or a class name to the container */\n\n cNext = aDom[i + 1];\n\n if (cNext == \"'\" || cNext == '\"') {\n sAttr = \"\";\n j = 2;\n\n while (aDom[i + j] != cNext) {\n sAttr += aDom[i + j];\n j++;\n }\n /* Replace jQuery UI constants @todo depreciated */\n\n\n if (sAttr == \"H\") {\n sAttr = classes.sJUIHeader;\n } else if (sAttr == \"F\") {\n sAttr = classes.sJUIFooter;\n }\n /* The attribute can be in the format of \"#id.class\", \"#id\" or \"class\" This logic\n * breaks the string into parts and applies them as needed\n */\n\n\n if (sAttr.indexOf('.') != -1) {\n var aSplit = sAttr.split('.');\n nNewNode.id = aSplit[0].substr(1, aSplit[0].length - 1);\n nNewNode.className = aSplit[1];\n } else if (sAttr.charAt(0) == \"#\") {\n nNewNode.id = sAttr.substr(1, sAttr.length - 1);\n } else {\n nNewNode.className = sAttr;\n }\n\n i += j;\n /* Move along the position array */\n }\n\n insert.append(nNewNode);\n insert = $(nNewNode);\n } else if (cOption == '>') {\n /* End container div */\n insert = insert.parent();\n } // @todo Move options into their own plugins?\n else if (cOption == 'l' && features.bPaginate && features.bLengthChange) {\n /* Length */\n featureNode = _fnFeatureHtmlLength(oSettings);\n } else if (cOption == 'f' && features.bFilter) {\n /* Filter */\n featureNode = _fnFeatureHtmlFilter(oSettings);\n } else if (cOption == 'r' && features.bProcessing) {\n /* pRocessing */\n featureNode = _fnFeatureHtmlProcessing(oSettings);\n } else if (cOption == 't') {\n /* Table */\n featureNode = _fnFeatureHtmlTable(oSettings);\n } else if (cOption == 'i' && features.bInfo) {\n /* Info */\n featureNode = _fnFeatureHtmlInfo(oSettings);\n } else if (cOption == 'p' && features.bPaginate) {\n /* Pagination */\n featureNode = _fnFeatureHtmlPaginate(oSettings);\n } else if (DataTable.ext.feature.length !== 0) {\n /* Plug-in features */\n var aoFeatures = DataTable.ext.feature;\n\n for (var k = 0, kLen = aoFeatures.length; k < kLen; k++) {\n if (cOption == aoFeatures[k].cFeature) {\n featureNode = aoFeatures[k].fnInit(oSettings);\n break;\n }\n }\n }\n /* Add to the 2D features array */\n\n\n if (featureNode) {\n var aanFeatures = oSettings.aanFeatures;\n\n if (!aanFeatures[cOption]) {\n aanFeatures[cOption] = [];\n }\n\n aanFeatures[cOption].push(featureNode);\n insert.append(featureNode);\n }\n }\n /* Built our DOM structure - replace the holding div with what we want */\n\n\n holding.replaceWith(insert);\n oSettings.nHolding = null;\n }\n /**\n * Use the DOM source to create up an array of header cells. The idea here is to\n * create a layout grid (array) of rows x columns, which contains a reference\n * to the cell that that point in the grid (regardless of col/rowspan), such that\n * any column / row could be removed and the new grid constructed\n * @param array {object} aLayout Array to store the calculated layout in\n * @param {node} nThead The header/footer element for the table\n * @memberof DataTable#oApi\n */\n\n\n function _fnDetectHeader(aLayout, nThead) {\n var nTrs = $(nThead).children('tr');\n var nTr, nCell;\n var i, k, l, iLen, jLen, iColShifted, iColumn, iColspan, iRowspan;\n var bUnique;\n\n var fnShiftCol = function fnShiftCol(a, i, j) {\n var k = a[i];\n\n while (k[j]) {\n j++;\n }\n\n return j;\n };\n\n aLayout.splice(0, aLayout.length);\n /* We know how many rows there are in the layout - so prep it */\n\n for (i = 0, iLen = nTrs.length; i < iLen; i++) {\n aLayout.push([]);\n }\n /* Calculate a layout array */\n\n\n for (i = 0, iLen = nTrs.length; i < iLen; i++) {\n nTr = nTrs[i];\n iColumn = 0;\n /* For every cell in the row... */\n\n nCell = nTr.firstChild;\n\n while (nCell) {\n if (nCell.nodeName.toUpperCase() == \"TD\" || nCell.nodeName.toUpperCase() == \"TH\") {\n /* Get the col and rowspan attributes from the DOM and sanitise them */\n iColspan = nCell.getAttribute('colspan') * 1;\n iRowspan = nCell.getAttribute('rowspan') * 1;\n iColspan = !iColspan || iColspan === 0 || iColspan === 1 ? 1 : iColspan;\n iRowspan = !iRowspan || iRowspan === 0 || iRowspan === 1 ? 1 : iRowspan;\n /* There might be colspan cells already in this row, so shift our target\n * accordingly\n */\n\n iColShifted = fnShiftCol(aLayout, i, iColumn);\n /* Cache calculation for unique columns */\n\n bUnique = iColspan === 1 ? true : false;\n /* If there is col / rowspan, copy the information into the layout grid */\n\n for (l = 0; l < iColspan; l++) {\n for (k = 0; k < iRowspan; k++) {\n aLayout[i + k][iColShifted + l] = {\n \"cell\": nCell,\n \"unique\": bUnique\n };\n aLayout[i + k].nTr = nTr;\n }\n }\n }\n\n nCell = nCell.nextSibling;\n }\n }\n }\n /**\n * Get an array of unique th elements, one for each column\n * @param {object} oSettings dataTables settings object\n * @param {node} nHeader automatically detect the layout from this node - optional\n * @param {array} aLayout thead/tfoot layout from _fnDetectHeader - optional\n * @returns array {node} aReturn list of unique th's\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetUniqueThs(oSettings, nHeader, aLayout) {\n var aReturn = [];\n\n if (!aLayout) {\n aLayout = oSettings.aoHeader;\n\n if (nHeader) {\n aLayout = [];\n\n _fnDetectHeader(aLayout, nHeader);\n }\n }\n\n for (var i = 0, iLen = aLayout.length; i < iLen; i++) {\n for (var j = 0, jLen = aLayout[i].length; j < jLen; j++) {\n if (aLayout[i][j].unique && (!aReturn[j] || !oSettings.bSortCellsTop)) {\n aReturn[j] = aLayout[i][j].cell;\n }\n }\n }\n\n return aReturn;\n }\n /**\n * Set the start position for draw\n * @param {object} oSettings dataTables settings object\n */\n\n\n function _fnStart(oSettings) {\n var bServerSide = _fnDataSource(oSettings) == 'ssp';\n var iInitDisplayStart = oSettings.iInitDisplayStart; // Check and see if we have an initial draw position from state saving\n\n if (iInitDisplayStart !== undefined && iInitDisplayStart !== -1) {\n oSettings._iDisplayStart = bServerSide ? iInitDisplayStart : iInitDisplayStart >= oSettings.fnRecordsDisplay() ? 0 : iInitDisplayStart;\n oSettings.iInitDisplayStart = -1;\n }\n }\n /**\n * Create an Ajax call based on the table's settings, taking into account that\n * parameters can have multiple forms, and backwards compatibility.\n *\n * @param {object} oSettings dataTables settings object\n * @param {array} data Data to send to the server, required by\n * DataTables - may be augmented by developer callbacks\n * @param {function} fn Callback function to run when data is obtained\n */\n\n\n function _fnBuildAjax(oSettings, data, fn) {\n // Compatibility with 1.9-, allow fnServerData and event to manipulate\n _fnCallbackFire(oSettings, 'aoServerParams', 'serverParams', [data]); // Convert to object based for 1.10+ if using the old array scheme which can\n // come from server-side processing or serverParams\n\n\n if (data && Array.isArray(data)) {\n var tmp = {};\n var rbracket = /(.*?)\\[\\]$/;\n $.each(data, function (key, val) {\n var match = val.name.match(rbracket);\n\n if (match) {\n // Support for arrays\n var name = match[0];\n\n if (!tmp[name]) {\n tmp[name] = [];\n }\n\n tmp[name].push(val.value);\n } else {\n tmp[val.name] = val.value;\n }\n });\n data = tmp;\n }\n\n var ajaxData;\n var ajax = oSettings.ajax;\n var instance = oSettings.oInstance;\n\n var callback = function callback(json) {\n var status = oSettings.jqXHR ? oSettings.jqXHR.status : null;\n\n if (json === null || typeof status === 'number' && status == 204) {\n json = {};\n\n _fnAjaxDataSrc(oSettings, json, []);\n }\n\n var error = json.error || json.sError;\n\n if (error) {\n _fnLog(oSettings, 0, error);\n }\n\n oSettings.json = json;\n\n _fnCallbackFire(oSettings, null, 'xhr', [oSettings, json, oSettings.jqXHR]);\n\n fn(json);\n };\n\n if ($.isPlainObject(ajax) && ajax.data) {\n ajaxData = ajax.data;\n var newData = typeof ajaxData === 'function' ? ajaxData(data, oSettings) : // fn can manipulate data or return\n ajaxData; // an object object or array to merge\n // If the function returned something, use that alone\n\n data = typeof ajaxData === 'function' && newData ? newData : $.extend(true, data, newData); // Remove the data property as we've resolved it already and don't want\n // jQuery to do it again (it is restored at the end of the function)\n\n delete ajax.data;\n }\n\n var baseAjax = {\n \"data\": data,\n \"success\": callback,\n \"dataType\": \"json\",\n \"cache\": false,\n \"type\": oSettings.sServerMethod,\n \"error\": function error(xhr, _error, thrown) {\n var ret = _fnCallbackFire(oSettings, null, 'xhr', [oSettings, null, oSettings.jqXHR]);\n\n if ($.inArray(true, ret) === -1) {\n if (_error == \"parsererror\") {\n _fnLog(oSettings, 0, 'Invalid JSON response', 1);\n } else if (xhr.readyState === 4) {\n _fnLog(oSettings, 0, 'Ajax error', 7);\n }\n }\n\n _fnProcessingDisplay(oSettings, false);\n }\n }; // Store the data submitted for the API\n\n oSettings.oAjaxData = data; // Allow plug-ins and external processes to modify the data\n\n _fnCallbackFire(oSettings, null, 'preXhr', [oSettings, data]);\n\n if (oSettings.fnServerData) {\n // DataTables 1.9- compatibility\n oSettings.fnServerData.call(instance, oSettings.sAjaxSource, $.map(data, function (val, key) {\n // Need to convert back to 1.9 trad format\n return {\n name: key,\n value: val\n };\n }), callback, oSettings);\n } else if (oSettings.sAjaxSource || typeof ajax === 'string') {\n // DataTables 1.9- compatibility\n oSettings.jqXHR = $.ajax($.extend(baseAjax, {\n url: ajax || oSettings.sAjaxSource\n }));\n } else if (typeof ajax === 'function') {\n // Is a function - let the caller define what needs to be done\n oSettings.jqXHR = ajax.call(instance, data, callback, oSettings);\n } else {\n // Object to extend the base settings\n oSettings.jqXHR = $.ajax($.extend(baseAjax, ajax)); // Restore for next time around\n\n ajax.data = ajaxData;\n }\n }\n /**\n * Update the table using an Ajax call\n * @param {object} settings dataTables settings object\n * @returns {boolean} Block the table drawing or not\n * @memberof DataTable#oApi\n */\n\n\n function _fnAjaxUpdate(settings) {\n settings.iDraw++;\n\n _fnProcessingDisplay(settings, true);\n\n _fnBuildAjax(settings, _fnAjaxParameters(settings), function (json) {\n _fnAjaxUpdateDraw(settings, json);\n });\n }\n /**\n * Build up the parameters in an object needed for a server-side processing\n * request. Note that this is basically done twice, is different ways - a modern\n * method which is used by default in DataTables 1.10 which uses objects and\n * arrays, or the 1.9- method with is name / value pairs. 1.9 method is used if\n * the sAjaxSource option is used in the initialisation, or the legacyAjax\n * option is set.\n * @param {object} oSettings dataTables settings object\n * @returns {bool} block the table drawing or not\n * @memberof DataTable#oApi\n */\n\n\n function _fnAjaxParameters(settings) {\n var columns = settings.aoColumns,\n columnCount = columns.length,\n features = settings.oFeatures,\n preSearch = settings.oPreviousSearch,\n preColSearch = settings.aoPreSearchCols,\n i,\n data = [],\n dataProp,\n column,\n columnSearch,\n sort = _fnSortFlatten(settings),\n displayStart = settings._iDisplayStart,\n displayLength = features.bPaginate !== false ? settings._iDisplayLength : -1;\n\n var param = function param(name, value) {\n data.push({\n 'name': name,\n 'value': value\n });\n }; // DataTables 1.9- compatible method\n\n\n param('sEcho', settings.iDraw);\n param('iColumns', columnCount);\n param('sColumns', _pluck(columns, 'sName').join(','));\n param('iDisplayStart', displayStart);\n param('iDisplayLength', displayLength); // DataTables 1.10+ method\n\n var d = {\n draw: settings.iDraw,\n columns: [],\n order: [],\n start: displayStart,\n length: displayLength,\n search: {\n value: preSearch.sSearch,\n regex: preSearch.bRegex\n }\n };\n\n for (i = 0; i < columnCount; i++) {\n column = columns[i];\n columnSearch = preColSearch[i];\n dataProp = typeof column.mData == \"function\" ? 'function' : column.mData;\n d.columns.push({\n data: dataProp,\n name: column.sName,\n searchable: column.bSearchable,\n orderable: column.bSortable,\n search: {\n value: columnSearch.sSearch,\n regex: columnSearch.bRegex\n }\n });\n param(\"mDataProp_\" + i, dataProp);\n\n if (features.bFilter) {\n param('sSearch_' + i, columnSearch.sSearch);\n param('bRegex_' + i, columnSearch.bRegex);\n param('bSearchable_' + i, column.bSearchable);\n }\n\n if (features.bSort) {\n param('bSortable_' + i, column.bSortable);\n }\n }\n\n if (features.bFilter) {\n param('sSearch', preSearch.sSearch);\n param('bRegex', preSearch.bRegex);\n }\n\n if (features.bSort) {\n $.each(sort, function (i, val) {\n d.order.push({\n column: val.col,\n dir: val.dir\n });\n param('iSortCol_' + i, val.col);\n param('sSortDir_' + i, val.dir);\n });\n param('iSortingCols', sort.length);\n } // If the legacy.ajax parameter is null, then we automatically decide which\n // form to use, based on sAjaxSource\n\n\n var legacy = DataTable.ext.legacy.ajax;\n\n if (legacy === null) {\n return settings.sAjaxSource ? data : d;\n } // Otherwise, if legacy has been specified then we use that to decide on the\n // form\n\n\n return legacy ? data : d;\n }\n /**\n * Data the data from the server (nuking the old) and redraw the table\n * @param {object} oSettings dataTables settings object\n * @param {object} json json data return from the server.\n * @param {string} json.sEcho Tracking flag for DataTables to match requests\n * @param {int} json.iTotalRecords Number of records in the data set, not accounting for filtering\n * @param {int} json.iTotalDisplayRecords Number of records in the data set, accounting for filtering\n * @param {array} json.aaData The data to display on this page\n * @param {string} [json.sColumns] Column ordering (sName, comma separated)\n * @memberof DataTable#oApi\n */\n\n\n function _fnAjaxUpdateDraw(settings, json) {\n // v1.10 uses camelCase variables, while 1.9 uses Hungarian notation.\n // Support both\n var compat = function compat(old, modern) {\n return json[old] !== undefined ? json[old] : json[modern];\n };\n\n var data = _fnAjaxDataSrc(settings, json);\n\n var draw = compat('sEcho', 'draw');\n var recordsTotal = compat('iTotalRecords', 'recordsTotal');\n var recordsFiltered = compat('iTotalDisplayRecords', 'recordsFiltered');\n\n if (draw !== undefined) {\n // Protect against out of sequence returns\n if (draw * 1 < settings.iDraw) {\n return;\n }\n\n settings.iDraw = draw * 1;\n } // No data in returned object, so rather than an array, we show an empty table\n\n\n if (!data) {\n data = [];\n }\n\n _fnClearTable(settings);\n\n settings._iRecordsTotal = parseInt(recordsTotal, 10);\n settings._iRecordsDisplay = parseInt(recordsFiltered, 10);\n\n for (var i = 0, ien = data.length; i < ien; i++) {\n _fnAddData(settings, data[i]);\n }\n\n settings.aiDisplay = settings.aiDisplayMaster.slice();\n\n _fnDraw(settings, true);\n\n if (!settings._bInitComplete) {\n _fnInitComplete(settings, json);\n }\n\n _fnProcessingDisplay(settings, false);\n }\n /**\n * Get the data from the JSON data source to use for drawing a table. Using\n * `_fnGetObjectDataFn` allows the data to be sourced from a property of the\n * source object, or from a processing function.\n * @param {object} oSettings dataTables settings object\n * @param {object} json Data source object / array from the server\n * @return {array} Array of data to use\n */\n\n\n function _fnAjaxDataSrc(oSettings, json, write) {\n var dataSrc = $.isPlainObject(oSettings.ajax) && oSettings.ajax.dataSrc !== undefined ? oSettings.ajax.dataSrc : oSettings.sAjaxDataProp; // Compatibility with 1.9-.\n\n if (!write) {\n if (dataSrc === 'data') {\n // If the default, then we still want to support the old style, and safely ignore\n // it if possible\n return json.aaData || json[dataSrc];\n }\n\n return dataSrc !== \"\" ? _fnGetObjectDataFn(dataSrc)(json) : json;\n } // set\n\n\n _fnSetObjectDataFn(dataSrc)(json, write);\n }\n /**\n * Generate the node required for filtering text\n * @returns {node} Filter control element\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlFilter(settings) {\n var classes = settings.oClasses;\n var tableId = settings.sTableId;\n var language = settings.oLanguage;\n var previousSearch = settings.oPreviousSearch;\n var features = settings.aanFeatures;\n var input = '';\n var str = language.sSearch;\n str = str.match(/_INPUT_/) ? str.replace('_INPUT_', input) : str + input;\n var filter = $('', {\n 'id': !features.f ? tableId + '_filter' : null,\n 'class': classes.sFilter\n }).append($('').append(str));\n\n var searchFn = function searchFn(event) {\n /* Update all other filter input elements for the new display */\n var n = features.f;\n var val = !this.value ? \"\" : this.value; // mental IE8 fix :-(\n\n if (previousSearch[\"return\"] && event.key !== \"Enter\") {\n return;\n }\n /* Now do the filter */\n\n\n if (val != previousSearch.sSearch) {\n _fnFilterComplete(settings, {\n \"sSearch\": val,\n \"bRegex\": previousSearch.bRegex,\n \"bSmart\": previousSearch.bSmart,\n \"bCaseInsensitive\": previousSearch.bCaseInsensitive,\n \"return\": previousSearch[\"return\"]\n }); // Need to redraw, without resorting\n\n\n settings._iDisplayStart = 0;\n\n _fnDraw(settings);\n }\n };\n\n var searchDelay = settings.searchDelay !== null ? settings.searchDelay : _fnDataSource(settings) === 'ssp' ? 400 : 0;\n var jqFilter = $('input', filter).val(previousSearch.sSearch).attr('placeholder', language.sSearchPlaceholder).on('keyup.DT search.DT input.DT paste.DT cut.DT', searchDelay ? _fnThrottle(searchFn, searchDelay) : searchFn).on('mouseup', function (e) {\n // Edge fix! Edge 17 does not trigger anything other than mouse events when clicking\n // on the clear icon (Edge bug 17584515). This is safe in other browsers as `searchFn`\n // checks the value to see if it has changed. In other browsers it won't have.\n setTimeout(function () {\n searchFn.call(jqFilter[0], e);\n }, 10);\n }).on('keypress.DT', function (e) {\n /* Prevent form submission */\n if (e.keyCode == 13) {\n return false;\n }\n }).attr('aria-controls', tableId); // Update the input elements whenever the table is filtered\n\n $(settings.nTable).on('search.dt.DT', function (ev, s) {\n if (settings === s) {\n // IE9 throws an 'unknown error' if document.activeElement is used\n // inside an iframe or frame...\n try {\n if (jqFilter[0] !== document.activeElement) {\n jqFilter.val(previousSearch.sSearch);\n }\n } catch (e) {}\n }\n });\n return filter[0];\n }\n /**\n * Filter the table using both the global filter and column based filtering\n * @param {object} oSettings dataTables settings object\n * @param {object} oSearch search information\n * @param {int} [iForce] force a research of the master array (1) or not (undefined or 0)\n * @memberof DataTable#oApi\n */\n\n\n function _fnFilterComplete(oSettings, oInput, iForce) {\n var oPrevSearch = oSettings.oPreviousSearch;\n var aoPrevSearch = oSettings.aoPreSearchCols;\n\n var fnSaveFilter = function fnSaveFilter(oFilter) {\n /* Save the filtering values */\n oPrevSearch.sSearch = oFilter.sSearch;\n oPrevSearch.bRegex = oFilter.bRegex;\n oPrevSearch.bSmart = oFilter.bSmart;\n oPrevSearch.bCaseInsensitive = oFilter.bCaseInsensitive;\n oPrevSearch[\"return\"] = oFilter[\"return\"];\n };\n\n var fnRegex = function fnRegex(o) {\n // Backwards compatibility with the bEscapeRegex option\n return o.bEscapeRegex !== undefined ? !o.bEscapeRegex : o.bRegex;\n }; // Resolve any column types that are unknown due to addition or invalidation\n // @todo As per sort - can this be moved into an event handler?\n\n\n _fnColumnTypes(oSettings);\n /* In server-side processing all filtering is done by the server, so no point hanging around here */\n\n\n if (_fnDataSource(oSettings) != 'ssp') {\n /* Global filter */\n _fnFilter(oSettings, oInput.sSearch, iForce, fnRegex(oInput), oInput.bSmart, oInput.bCaseInsensitive, oInput[\"return\"]);\n\n fnSaveFilter(oInput);\n /* Now do the individual column filter */\n\n for (var i = 0; i < aoPrevSearch.length; i++) {\n _fnFilterColumn(oSettings, aoPrevSearch[i].sSearch, i, fnRegex(aoPrevSearch[i]), aoPrevSearch[i].bSmart, aoPrevSearch[i].bCaseInsensitive);\n }\n /* Custom filtering */\n\n\n _fnFilterCustom(oSettings);\n } else {\n fnSaveFilter(oInput);\n }\n /* Tell the draw function we have been filtering */\n\n\n oSettings.bFiltered = true;\n\n _fnCallbackFire(oSettings, null, 'search', [oSettings]);\n }\n /**\n * Apply custom filtering functions\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnFilterCustom(settings) {\n var filters = DataTable.ext.search;\n var displayRows = settings.aiDisplay;\n var row, rowIdx;\n\n for (var i = 0, ien = filters.length; i < ien; i++) {\n var rows = []; // Loop over each row and see if it should be included\n\n for (var j = 0, jen = displayRows.length; j < jen; j++) {\n rowIdx = displayRows[j];\n row = settings.aoData[rowIdx];\n\n if (filters[i](settings, row._aFilterData, rowIdx, row._aData, j)) {\n rows.push(rowIdx);\n }\n } // So the array reference doesn't break set the results into the\n // existing array\n\n\n displayRows.length = 0;\n $.merge(displayRows, rows);\n }\n }\n /**\n * Filter the table on a per-column basis\n * @param {object} oSettings dataTables settings object\n * @param {string} sInput string to filter on\n * @param {int} iColumn column to filter\n * @param {bool} bRegex treat search string as a regular expression or not\n * @param {bool} bSmart use smart filtering or not\n * @param {bool} bCaseInsensitive Do case insensitive matching or not\n * @memberof DataTable#oApi\n */\n\n\n function _fnFilterColumn(settings, searchStr, colIdx, regex, smart, caseInsensitive) {\n if (searchStr === '') {\n return;\n }\n\n var data;\n var out = [];\n var display = settings.aiDisplay;\n\n var rpSearch = _fnFilterCreateSearch(searchStr, regex, smart, caseInsensitive);\n\n for (var i = 0; i < display.length; i++) {\n data = settings.aoData[display[i]]._aFilterData[colIdx];\n\n if (rpSearch.test(data)) {\n out.push(display[i]);\n }\n }\n\n settings.aiDisplay = out;\n }\n /**\n * Filter the data table based on user input and draw the table\n * @param {object} settings dataTables settings object\n * @param {string} input string to filter on\n * @param {int} force optional - force a research of the master array (1) or not (undefined or 0)\n * @param {bool} regex treat as a regular expression or not\n * @param {bool} smart perform smart filtering or not\n * @param {bool} caseInsensitive Do case insensitive matching or not\n * @memberof DataTable#oApi\n */\n\n\n function _fnFilter(settings, input, force, regex, smart, caseInsensitive) {\n var rpSearch = _fnFilterCreateSearch(input, regex, smart, caseInsensitive);\n\n var prevSearch = settings.oPreviousSearch.sSearch;\n var displayMaster = settings.aiDisplayMaster;\n var display, invalidated, i;\n var filtered = []; // Need to take account of custom filtering functions - always filter\n\n if (DataTable.ext.search.length !== 0) {\n force = true;\n } // Check if any of the rows were invalidated\n\n\n invalidated = _fnFilterData(settings); // If the input is blank - we just want the full data set\n\n if (input.length <= 0) {\n settings.aiDisplay = displayMaster.slice();\n } else {\n // New search - start from the master array\n if (invalidated || force || regex || prevSearch.length > input.length || input.indexOf(prevSearch) !== 0 || settings.bSorted // On resort, the display master needs to be\n // re-filtered since indexes will have changed\n ) {\n settings.aiDisplay = displayMaster.slice();\n } // Search the display array\n\n\n display = settings.aiDisplay;\n\n for (i = 0; i < display.length; i++) {\n if (rpSearch.test(settings.aoData[display[i]]._sFilterRow)) {\n filtered.push(display[i]);\n }\n }\n\n settings.aiDisplay = filtered;\n }\n }\n /**\n * Build a regular expression object suitable for searching a table\n * @param {string} sSearch string to search for\n * @param {bool} bRegex treat as a regular expression or not\n * @param {bool} bSmart perform smart filtering or not\n * @param {bool} bCaseInsensitive Do case insensitive matching or not\n * @returns {RegExp} constructed object\n * @memberof DataTable#oApi\n */\n\n\n function _fnFilterCreateSearch(search, regex, smart, caseInsensitive) {\n search = regex ? search : _fnEscapeRegex(search);\n\n if (smart) {\n /* For smart filtering we want to allow the search to work regardless of\n * word order. We also want double quoted text to be preserved, so word\n * order is important - a la google. So this is what we want to\n * generate:\n * \n * ^(?=.*?\\bone\\b)(?=.*?\\btwo three\\b)(?=.*?\\bfour\\b).*$\n */\n var a = $.map(search.match(/\"[^\"]+\"|[^ ]+/g) || [''], function (word) {\n if (word.charAt(0) === '\"') {\n var m = word.match(/^\"(.*)\"$/);\n word = m ? m[1] : word;\n }\n\n return word.replace('\"', '');\n });\n search = '^(?=.*?' + a.join(')(?=.*?') + ').*$';\n }\n\n return new RegExp(search, caseInsensitive ? 'i' : '');\n }\n /**\n * Escape a string such that it can be used in a regular expression\n * @param {string} sVal string to escape\n * @returns {string} escaped string\n * @memberof DataTable#oApi\n */\n\n\n var _fnEscapeRegex = DataTable.util.escapeRegex;\n var __filter_div = $('
')[0];\n\n var __filter_div_textContent = __filter_div.textContent !== undefined; // Update the filtering data for each row if needed (by invalidation or first run)\n\n\n function _fnFilterData(settings) {\n var columns = settings.aoColumns;\n var column;\n var i, j, ien, jen, filterData, cellData, row;\n var wasInvalidated = false;\n\n for (i = 0, ien = settings.aoData.length; i < ien; i++) {\n row = settings.aoData[i];\n\n if (!row._aFilterData) {\n filterData = [];\n\n for (j = 0, jen = columns.length; j < jen; j++) {\n column = columns[j];\n\n if (column.bSearchable) {\n cellData = _fnGetCellData(settings, i, j, 'filter'); // Search in DataTables 1.10 is string based. In 1.11 this\n // should be altered to also allow strict type checking.\n\n if (cellData === null) {\n cellData = '';\n }\n\n if (typeof cellData !== 'string' && cellData.toString) {\n cellData = cellData.toString();\n }\n } else {\n cellData = '';\n } // If it looks like there is an HTML entity in the string,\n // attempt to decode it so sorting works as expected. Note that\n // we could use a single line of jQuery to do this, but the DOM\n // method used here is much faster http://jsperf.com/html-decode\n\n\n if (cellData.indexOf && cellData.indexOf('&') !== -1) {\n __filter_div.innerHTML = cellData;\n cellData = __filter_div_textContent ? __filter_div.textContent : __filter_div.innerText;\n }\n\n if (cellData.replace) {\n cellData = cellData.replace(/[\\r\\n\\u2028]/g, '');\n }\n\n filterData.push(cellData);\n }\n\n row._aFilterData = filterData;\n row._sFilterRow = filterData.join(' ');\n wasInvalidated = true;\n }\n }\n\n return wasInvalidated;\n }\n /**\n * Convert from the internal Hungarian notation to camelCase for external\n * interaction\n * @param {object} obj Object to convert\n * @returns {object} Inverted object\n * @memberof DataTable#oApi\n */\n\n\n function _fnSearchToCamel(obj) {\n return {\n search: obj.sSearch,\n smart: obj.bSmart,\n regex: obj.bRegex,\n caseInsensitive: obj.bCaseInsensitive\n };\n }\n /**\n * Convert from camelCase notation to the internal Hungarian. We could use the\n * Hungarian convert function here, but this is cleaner\n * @param {object} obj Object to convert\n * @returns {object} Inverted object\n * @memberof DataTable#oApi\n */\n\n\n function _fnSearchToHung(obj) {\n return {\n sSearch: obj.search,\n bSmart: obj.smart,\n bRegex: obj.regex,\n bCaseInsensitive: obj.caseInsensitive\n };\n }\n /**\n * Generate the node required for the info display\n * @param {object} oSettings dataTables settings object\n * @returns {node} Information element\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlInfo(settings) {\n var tid = settings.sTableId,\n nodes = settings.aanFeatures.i,\n n = $('', {\n 'class': settings.oClasses.sInfo,\n 'id': !nodes ? tid + '_info' : null\n });\n\n if (!nodes) {\n // Update display on each draw\n settings.aoDrawCallback.push({\n \"fn\": _fnUpdateInfo,\n \"sName\": \"information\"\n });\n n.attr('role', 'status').attr('aria-live', 'polite'); // Table is described by our info div\n\n $(settings.nTable).attr('aria-describedby', tid + '_info');\n }\n\n return n[0];\n }\n /**\n * Update the information elements in the display\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnUpdateInfo(settings) {\n /* Show information about the table */\n var nodes = settings.aanFeatures.i;\n\n if (nodes.length === 0) {\n return;\n }\n\n var lang = settings.oLanguage,\n start = settings._iDisplayStart + 1,\n end = settings.fnDisplayEnd(),\n max = settings.fnRecordsTotal(),\n total = settings.fnRecordsDisplay(),\n out = total ? lang.sInfo : lang.sInfoEmpty;\n\n if (total !== max) {\n /* Record set after filtering */\n out += ' ' + lang.sInfoFiltered;\n } // Convert the macros\n\n\n out += lang.sInfoPostFix;\n out = _fnInfoMacros(settings, out);\n var callback = lang.fnInfoCallback;\n\n if (callback !== null) {\n out = callback.call(settings.oInstance, settings, start, end, max, total, out);\n }\n\n $(nodes).html(out);\n }\n\n function _fnInfoMacros(settings, str) {\n // When infinite scrolling, we are always starting at 1. _iDisplayStart is used only\n // internally\n var formatter = settings.fnFormatNumber,\n start = settings._iDisplayStart + 1,\n len = settings._iDisplayLength,\n vis = settings.fnRecordsDisplay(),\n all = len === -1;\n return str.replace(/_START_/g, formatter.call(settings, start)).replace(/_END_/g, formatter.call(settings, settings.fnDisplayEnd())).replace(/_MAX_/g, formatter.call(settings, settings.fnRecordsTotal())).replace(/_TOTAL_/g, formatter.call(settings, vis)).replace(/_PAGE_/g, formatter.call(settings, all ? 1 : Math.ceil(start / len))).replace(/_PAGES_/g, formatter.call(settings, all ? 1 : Math.ceil(vis / len)));\n }\n /**\n * Draw the table for the first time, adding all required features\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnInitialise(settings) {\n var i,\n iLen,\n iAjaxStart = settings.iInitDisplayStart;\n var columns = settings.aoColumns,\n column;\n var features = settings.oFeatures;\n var deferLoading = settings.bDeferLoading; // value modified by the draw\n\n /* Ensure that the table data is fully initialised */\n\n if (!settings.bInitialised) {\n setTimeout(function () {\n _fnInitialise(settings);\n }, 200);\n return;\n }\n /* Show the display HTML options */\n\n\n _fnAddOptionsHtml(settings);\n /* Build and draw the header / footer for the table */\n\n\n _fnBuildHead(settings);\n\n _fnDrawHead(settings, settings.aoHeader);\n\n _fnDrawHead(settings, settings.aoFooter);\n /* Okay to show that something is going on now */\n\n\n _fnProcessingDisplay(settings, true);\n /* Calculate sizes for columns */\n\n\n if (features.bAutoWidth) {\n _fnCalculateColumnWidths(settings);\n }\n\n for (i = 0, iLen = columns.length; i < iLen; i++) {\n column = columns[i];\n\n if (column.sWidth) {\n column.nTh.style.width = _fnStringToCss(column.sWidth);\n }\n }\n\n _fnCallbackFire(settings, null, 'preInit', [settings]); // If there is default sorting required - let's do it. The sort function\n // will do the drawing for us. Otherwise we draw the table regardless of the\n // Ajax source - this allows the table to look initialised for Ajax sourcing\n // data (show 'loading' message possibly)\n\n\n _fnReDraw(settings); // Server-side processing init complete is done by _fnAjaxUpdateDraw\n\n\n var dataSrc = _fnDataSource(settings);\n\n if (dataSrc != 'ssp' || deferLoading) {\n // if there is an ajax source load the data\n if (dataSrc == 'ajax') {\n _fnBuildAjax(settings, [], function (json) {\n var aData = _fnAjaxDataSrc(settings, json); // Got the data - add it to the table\n\n\n for (i = 0; i < aData.length; i++) {\n _fnAddData(settings, aData[i]);\n } // Reset the init display for cookie saving. We've already done\n // a filter, and therefore cleared it before. So we need to make\n // it appear 'fresh'\n\n\n settings.iInitDisplayStart = iAjaxStart;\n\n _fnReDraw(settings);\n\n _fnProcessingDisplay(settings, false);\n\n _fnInitComplete(settings, json);\n }, settings);\n } else {\n _fnProcessingDisplay(settings, false);\n\n _fnInitComplete(settings);\n }\n }\n }\n /**\n * Draw the table for the first time, adding all required features\n * @param {object} oSettings dataTables settings object\n * @param {object} [json] JSON from the server that completed the table, if using Ajax source\n * with client-side processing (optional)\n * @memberof DataTable#oApi\n */\n\n\n function _fnInitComplete(settings, json) {\n settings._bInitComplete = true; // When data was added after the initialisation (data or Ajax) we need to\n // calculate the column sizing\n\n if (json || settings.oInit.aaData) {\n _fnAdjustColumnSizing(settings);\n }\n\n _fnCallbackFire(settings, null, 'plugin-init', [settings, json]);\n\n _fnCallbackFire(settings, 'aoInitComplete', 'init', [settings, json]);\n }\n\n function _fnLengthChange(settings, val) {\n var len = parseInt(val, 10);\n settings._iDisplayLength = len;\n\n _fnLengthOverflow(settings); // Fire length change event\n\n\n _fnCallbackFire(settings, null, 'length', [settings, len]);\n }\n /**\n * Generate the node required for user display length changing\n * @param {object} settings dataTables settings object\n * @returns {node} Display length feature node\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlLength(settings) {\n var classes = settings.oClasses,\n tableId = settings.sTableId,\n menu = settings.aLengthMenu,\n d2 = Array.isArray(menu[0]),\n lengths = d2 ? menu[0] : menu,\n language = d2 ? menu[1] : menu;\n var select = $('', {\n 'name': tableId + '_length',\n 'aria-controls': tableId,\n 'class': classes.sLengthSelect\n });\n\n for (var i = 0, ien = lengths.length; i < ien; i++) {\n select[0][i] = new Option(typeof language[i] === 'number' ? settings.fnFormatNumber(language[i]) : language[i], lengths[i]);\n }\n\n var div = $('').addClass(classes.sLength);\n\n if (!settings.aanFeatures.l) {\n div[0].id = tableId + '_length';\n }\n\n div.children().append(settings.oLanguage.sLengthMenu.replace('_MENU_', select[0].outerHTML)); // Can't use `select` variable as user might provide their own and the\n // reference is broken by the use of outerHTML\n\n $('select', div).val(settings._iDisplayLength).on('change.DT', function (e) {\n _fnLengthChange(settings, $(this).val());\n\n _fnDraw(settings);\n }); // Update node value whenever anything changes the table's length\n\n $(settings.nTable).on('length.dt.DT', function (e, s, len) {\n if (settings === s) {\n $('select', div).val(len);\n }\n });\n return div[0];\n }\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Note that most of the paging logic is done in\n * DataTable.ext.pager\n */\n\n /**\n * Generate the node required for default pagination\n * @param {object} oSettings dataTables settings object\n * @returns {node} Pagination feature node\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlPaginate(settings) {\n var type = settings.sPaginationType,\n plugin = DataTable.ext.pager[type],\n modern = typeof plugin === 'function',\n redraw = function redraw(settings) {\n _fnDraw(settings);\n },\n node = $('').addClass(settings.oClasses.sPaging + type)[0],\n features = settings.aanFeatures;\n\n if (!modern) {\n plugin.fnInit(settings, node, redraw);\n }\n /* Add a draw callback for the pagination on first instance, to update the paging display */\n\n\n if (!features.p) {\n node.id = settings.sTableId + '_paginate';\n settings.aoDrawCallback.push({\n \"fn\": function fn(settings) {\n if (modern) {\n var start = settings._iDisplayStart,\n len = settings._iDisplayLength,\n visRecords = settings.fnRecordsDisplay(),\n all = len === -1,\n page = all ? 0 : Math.ceil(start / len),\n pages = all ? 1 : Math.ceil(visRecords / len),\n buttons = plugin(page, pages),\n i,\n ien;\n\n for (i = 0, ien = features.p.length; i < ien; i++) {\n _fnRenderer(settings, 'pageButton')(settings, features.p[i], i, buttons, page, pages);\n }\n } else {\n plugin.fnUpdate(settings, redraw);\n }\n },\n \"sName\": \"pagination\"\n });\n }\n\n return node;\n }\n /**\n * Alter the display settings to change the page\n * @param {object} settings DataTables settings object\n * @param {string|int} action Paging action to take: \"first\", \"previous\",\n * \"next\" or \"last\" or page number to jump to (integer)\n * @param [bool] redraw Automatically draw the update or not\n * @returns {bool} true page has changed, false - no change\n * @memberof DataTable#oApi\n */\n\n\n function _fnPageChange(settings, action, redraw) {\n var start = settings._iDisplayStart,\n len = settings._iDisplayLength,\n records = settings.fnRecordsDisplay();\n\n if (records === 0 || len === -1) {\n start = 0;\n } else if (typeof action === \"number\") {\n start = action * len;\n\n if (start > records) {\n start = 0;\n }\n } else if (action == \"first\") {\n start = 0;\n } else if (action == \"previous\") {\n start = len >= 0 ? start - len : 0;\n\n if (start < 0) {\n start = 0;\n }\n } else if (action == \"next\") {\n if (start + len < records) {\n start += len;\n }\n } else if (action == \"last\") {\n start = Math.floor((records - 1) / len) * len;\n } else {\n _fnLog(settings, 0, \"Unknown paging action: \" + action, 5);\n }\n\n var changed = settings._iDisplayStart !== start;\n settings._iDisplayStart = start;\n\n if (changed) {\n _fnCallbackFire(settings, null, 'page', [settings]);\n\n if (redraw) {\n _fnDraw(settings);\n }\n }\n\n return changed;\n }\n /**\n * Generate the node required for the processing node\n * @param {object} settings dataTables settings object\n * @returns {node} Processing element\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlProcessing(settings) {\n return $('', {\n 'id': !settings.aanFeatures.r ? settings.sTableId + '_processing' : null,\n 'class': settings.oClasses.sProcessing\n }).html(settings.oLanguage.sProcessing).append('
').insertBefore(settings.nTable)[0];\n }\n /**\n * Display or hide the processing indicator\n * @param {object} settings dataTables settings object\n * @param {bool} show Show the processing indicator (true) or not (false)\n * @memberof DataTable#oApi\n */\n\n\n function _fnProcessingDisplay(settings, show) {\n if (settings.oFeatures.bProcessing) {\n $(settings.aanFeatures.r).css('display', show ? 'block' : 'none');\n }\n\n _fnCallbackFire(settings, null, 'processing', [settings, show]);\n }\n /**\n * Add any control elements for the table - specifically scrolling\n * @param {object} settings dataTables settings object\n * @returns {node} Node to add to the DOM\n * @memberof DataTable#oApi\n */\n\n\n function _fnFeatureHtmlTable(settings) {\n var table = $(settings.nTable); // Scrolling from here on in\n\n var scroll = settings.oScroll;\n\n if (scroll.sX === '' && scroll.sY === '') {\n return settings.nTable;\n }\n\n var scrollX = scroll.sX;\n var scrollY = scroll.sY;\n var classes = settings.oClasses;\n var caption = table.children('caption');\n var captionSide = caption.length ? caption[0]._captionSide : null;\n var headerClone = $(table[0].cloneNode(false));\n var footerClone = $(table[0].cloneNode(false));\n var footer = table.children('tfoot');\n var _div = '';\n\n var size = function size(s) {\n return !s ? null : _fnStringToCss(s);\n };\n\n if (!footer.length) {\n footer = null;\n }\n /*\n * The HTML structure that we want to generate in this function is:\n * div - scroller\n * div - scroll head\n * div - scroll head inner\n * table - scroll head table\n * thead - thead\n * div - scroll body\n * table - table (master table)\n * thead - thead clone for sizing\n * tbody - tbody\n * div - scroll foot\n * div - scroll foot inner\n * table - scroll foot table\n * tfoot - tfoot\n */\n\n\n var scroller = $(_div, {\n 'class': classes.sScrollWrapper\n }).append($(_div, {\n 'class': classes.sScrollHead\n }).css({\n overflow: 'hidden',\n position: 'relative',\n border: 0,\n width: scrollX ? size(scrollX) : '100%'\n }).append($(_div, {\n 'class': classes.sScrollHeadInner\n }).css({\n 'box-sizing': 'content-box',\n width: scroll.sXInner || '100%'\n }).append(headerClone.removeAttr('id').css('margin-left', 0).append(captionSide === 'top' ? caption : null).append(table.children('thead'))))).append($(_div, {\n 'class': classes.sScrollBody\n }).css({\n position: 'relative',\n overflow: 'auto',\n width: size(scrollX)\n }).append(table));\n\n if (footer) {\n scroller.append($(_div, {\n 'class': classes.sScrollFoot\n }).css({\n overflow: 'hidden',\n border: 0,\n width: scrollX ? size(scrollX) : '100%'\n }).append($(_div, {\n 'class': classes.sScrollFootInner\n }).append(footerClone.removeAttr('id').css('margin-left', 0).append(captionSide === 'bottom' ? caption : null).append(table.children('tfoot')))));\n }\n\n var children = scroller.children();\n var scrollHead = children[0];\n var scrollBody = children[1];\n var scrollFoot = footer ? children[2] : null; // When the body is scrolled, then we also want to scroll the headers\n\n if (scrollX) {\n $(scrollBody).on('scroll.DT', function (e) {\n var scrollLeft = this.scrollLeft;\n scrollHead.scrollLeft = scrollLeft;\n\n if (footer) {\n scrollFoot.scrollLeft = scrollLeft;\n }\n });\n }\n\n $(scrollBody).css('max-height', scrollY);\n\n if (!scroll.bCollapse) {\n $(scrollBody).css('height', scrollY);\n }\n\n settings.nScrollHead = scrollHead;\n settings.nScrollBody = scrollBody;\n settings.nScrollFoot = scrollFoot; // On redraw - align columns\n\n settings.aoDrawCallback.push({\n \"fn\": _fnScrollDraw,\n \"sName\": \"scrolling\"\n });\n return scroller[0];\n }\n /**\n * Update the header, footer and body tables for resizing - i.e. column\n * alignment.\n *\n * Welcome to the most horrible function DataTables. The process that this\n * function follows is basically:\n * 1. Re-create the table inside the scrolling div\n * 2. Take live measurements from the DOM\n * 3. Apply the measurements to align the columns\n * 4. Clean up\n *\n * @param {object} settings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnScrollDraw(settings) {\n // Given that this is such a monster function, a lot of variables are use\n // to try and keep the minimised size as small as possible\n var scroll = settings.oScroll,\n scrollX = scroll.sX,\n scrollXInner = scroll.sXInner,\n scrollY = scroll.sY,\n barWidth = scroll.iBarWidth,\n divHeader = $(settings.nScrollHead),\n divHeaderStyle = divHeader[0].style,\n divHeaderInner = divHeader.children('div'),\n divHeaderInnerStyle = divHeaderInner[0].style,\n divHeaderTable = divHeaderInner.children('table'),\n divBodyEl = settings.nScrollBody,\n divBody = $(divBodyEl),\n divBodyStyle = divBodyEl.style,\n divFooter = $(settings.nScrollFoot),\n divFooterInner = divFooter.children('div'),\n divFooterTable = divFooterInner.children('table'),\n header = $(settings.nTHead),\n table = $(settings.nTable),\n tableEl = table[0],\n tableStyle = tableEl.style,\n footer = settings.nTFoot ? $(settings.nTFoot) : null,\n browser = settings.oBrowser,\n ie67 = browser.bScrollOversize,\n dtHeaderCells = _pluck(settings.aoColumns, 'nTh'),\n headerTrgEls,\n footerTrgEls,\n headerSrcEls,\n footerSrcEls,\n headerCopy,\n footerCopy,\n headerWidths = [],\n footerWidths = [],\n headerContent = [],\n footerContent = [],\n idx,\n correction,\n sanityWidth,\n zeroOut = function zeroOut(nSizer) {\n var style = nSizer.style;\n style.paddingTop = \"0\";\n style.paddingBottom = \"0\";\n style.borderTopWidth = \"0\";\n style.borderBottomWidth = \"0\";\n style.height = 0;\n }; // If the scrollbar visibility has changed from the last draw, we need to\n // adjust the column sizes as the table width will have changed to account\n // for the scrollbar\n\n\n var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;\n\n if (settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined) {\n settings.scrollBarVis = scrollBarVis;\n\n _fnAdjustColumnSizing(settings);\n\n return; // adjust column sizing will call this function again\n } else {\n settings.scrollBarVis = scrollBarVis;\n }\n /*\n * 1. Re-create the table inside the scrolling div\n */\n // Remove the old minimised thead and tfoot elements in the inner table\n\n\n table.children('thead, tfoot').remove();\n\n if (footer) {\n footerCopy = footer.clone().prependTo(table);\n footerTrgEls = footer.find('tr'); // the original tfoot is in its own table and must be sized\n\n footerSrcEls = footerCopy.find('tr');\n footerCopy.find('[id]').removeAttr('id');\n } // Clone the current header and footer elements and then place it into the inner table\n\n\n headerCopy = header.clone().prependTo(table);\n headerTrgEls = header.find('tr'); // original header is in its own table\n\n headerSrcEls = headerCopy.find('tr');\n headerCopy.find('th, td').removeAttr('tabindex');\n headerCopy.find('[id]').removeAttr('id');\n /*\n * 2. Take live measurements from the DOM - do not alter the DOM itself!\n */\n // Remove old sizing and apply the calculated column widths\n // Get the unique column headers in the newly created (cloned) header. We want to apply the\n // calculated sizes to this header\n\n if (!scrollX) {\n divBodyStyle.width = '100%';\n divHeader[0].style.width = '100%';\n }\n\n $.each(_fnGetUniqueThs(settings, headerCopy), function (i, el) {\n idx = _fnVisibleToColumnIndex(settings, i);\n el.style.width = settings.aoColumns[idx].sWidth;\n });\n\n if (footer) {\n _fnApplyToChildren(function (n) {\n n.style.width = \"\";\n }, footerSrcEls);\n } // Size the table as a whole\n\n\n sanityWidth = table.outerWidth();\n\n if (scrollX === \"\") {\n // No x scrolling\n tableStyle.width = \"100%\"; // IE7 will make the width of the table when 100% include the scrollbar\n // - which is shouldn't. When there is a scrollbar we need to take this\n // into account.\n\n if (ie67 && (table.find('tbody').height() > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\")) {\n tableStyle.width = _fnStringToCss(table.outerWidth() - barWidth);\n } // Recalculate the sanity width\n\n\n sanityWidth = table.outerWidth();\n } else if (scrollXInner !== \"\") {\n // legacy x scroll inner has been given - use it\n tableStyle.width = _fnStringToCss(scrollXInner); // Recalculate the sanity width\n\n sanityWidth = table.outerWidth();\n } // Hidden header should have zero height, so remove padding and borders. Then\n // set the width based on the real headers\n // Apply all styles in one pass\n\n\n _fnApplyToChildren(zeroOut, headerSrcEls); // Read all widths in next pass\n\n\n _fnApplyToChildren(function (nSizer) {\n var style = window.getComputedStyle ? window.getComputedStyle(nSizer).width : _fnStringToCss($(nSizer).width());\n headerContent.push(nSizer.innerHTML);\n headerWidths.push(style);\n }, headerSrcEls); // Apply all widths in final pass\n\n\n _fnApplyToChildren(function (nToSize, i) {\n nToSize.style.width = headerWidths[i];\n }, headerTrgEls);\n\n $(headerSrcEls).css('height', 0);\n /* Same again with the footer if we have one */\n\n if (footer) {\n _fnApplyToChildren(zeroOut, footerSrcEls);\n\n _fnApplyToChildren(function (nSizer) {\n footerContent.push(nSizer.innerHTML);\n footerWidths.push(_fnStringToCss($(nSizer).css('width')));\n }, footerSrcEls);\n\n _fnApplyToChildren(function (nToSize, i) {\n nToSize.style.width = footerWidths[i];\n }, footerTrgEls);\n\n $(footerSrcEls).height(0);\n }\n /*\n * 3. Apply the measurements\n */\n // \"Hide\" the header and footer that we used for the sizing. We need to keep\n // the content of the cell so that the width applied to the header and body\n // both match, but we want to hide it completely. We want to also fix their\n // width to what they currently are\n\n\n _fnApplyToChildren(function (nSizer, i) {\n nSizer.innerHTML = '
';\n nSizer.childNodes[0].style.height = \"0\";\n nSizer.childNodes[0].style.overflow = \"hidden\";\n nSizer.style.width = footerWidths[i];\n }, footerSrcEls);\n } // Sanity check that the table is of a sensible width. If not then we are going to get\n // misalignment - try to prevent this by not allowing the table to shrink below its min width\n\n\n if (Math.round(table.outerWidth()) < Math.round(sanityWidth)) {\n // The min width depends upon if we have a vertical scrollbar visible or not */\n correction = divBodyEl.scrollHeight > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\" ? sanityWidth + barWidth : sanityWidth; // IE6/7 are a law unto themselves...\n\n if (ie67 && (divBodyEl.scrollHeight > divBodyEl.offsetHeight || divBody.css('overflow-y') == \"scroll\")) {\n tableStyle.width = _fnStringToCss(correction - barWidth);\n } // And give the user a warning that we've stopped the table getting too small\n\n\n if (scrollX === \"\" || scrollXInner !== \"\") {\n _fnLog(settings, 1, 'Possible column misalignment', 6);\n }\n } else {\n correction = '100%';\n } // Apply to the container elements\n\n\n divBodyStyle.width = _fnStringToCss(correction);\n divHeaderStyle.width = _fnStringToCss(correction);\n\n if (footer) {\n settings.nScrollFoot.style.width = _fnStringToCss(correction);\n }\n /*\n * 4. Clean up\n */\n\n\n if (!scrollY) {\n /* IE7< puts a vertical scrollbar in place (when it shouldn't be) due to subtracting\n * the scrollbar height from the visible display, rather than adding it on. We need to\n * set the height in order to sort this. Don't want to do it in any other browsers.\n */\n if (ie67) {\n divBodyStyle.height = _fnStringToCss(tableEl.offsetHeight + barWidth);\n }\n }\n /* Finally set the width's of the header and footer tables */\n\n\n var iOuterWidth = table.outerWidth();\n divHeaderTable[0].style.width = _fnStringToCss(iOuterWidth);\n divHeaderInnerStyle.width = _fnStringToCss(iOuterWidth); // Figure out if there are scrollbar present - if so then we need a the header and footer to\n // provide a bit more space to allow \"overflow\" scrolling (i.e. past the scrollbar)\n\n var bScrolling = table.height() > divBodyEl.clientHeight || divBody.css('overflow-y') == \"scroll\";\n var padding = 'padding' + (browser.bScrollbarLeft ? 'Left' : 'Right');\n divHeaderInnerStyle[padding] = bScrolling ? barWidth + \"px\" : \"0px\";\n\n if (footer) {\n divFooterTable[0].style.width = _fnStringToCss(iOuterWidth);\n divFooterInner[0].style.width = _fnStringToCss(iOuterWidth);\n divFooterInner[0].style[padding] = bScrolling ? barWidth + \"px\" : \"0px\";\n } // Correct DOM ordering for colgroup - comes before the thead\n\n\n table.children('colgroup').insertBefore(table.children('thead'));\n /* Adjust the position of the header in case we loose the y-scrollbar */\n\n divBody.trigger('scroll'); // If sorting or filtering has occurred, jump the scrolling back to the top\n // only if we aren't holding the position\n\n if ((settings.bSorted || settings.bFiltered) && !settings._drawHold) {\n divBodyEl.scrollTop = 0;\n }\n }\n /**\n * Apply a given function to the display child nodes of an element array (typically\n * TD children of TR rows\n * @param {function} fn Method to apply to the objects\n * @param array {nodes} an1 List of elements to look through for display children\n * @param array {nodes} an2 Another list (identical structure to the first) - optional\n * @memberof DataTable#oApi\n */\n\n\n function _fnApplyToChildren(fn, an1, an2) {\n var index = 0,\n i = 0,\n iLen = an1.length;\n var nNode1, nNode2;\n\n while (i < iLen) {\n nNode1 = an1[i].firstChild;\n nNode2 = an2 ? an2[i].firstChild : null;\n\n while (nNode1) {\n if (nNode1.nodeType === 1) {\n if (an2) {\n fn(nNode1, nNode2, index);\n } else {\n fn(nNode1, index);\n }\n\n index++;\n }\n\n nNode1 = nNode1.nextSibling;\n nNode2 = an2 ? nNode2.nextSibling : null;\n }\n\n i++;\n }\n }\n\n var __re_html_remove = /<.*?>/g;\n /**\n * Calculate the width of columns for the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n function _fnCalculateColumnWidths(oSettings) {\n var table = oSettings.nTable,\n columns = oSettings.aoColumns,\n scroll = oSettings.oScroll,\n scrollY = scroll.sY,\n scrollX = scroll.sX,\n scrollXInner = scroll.sXInner,\n columnCount = columns.length,\n visibleColumns = _fnGetColumns(oSettings, 'bVisible'),\n headerCells = $('th', oSettings.nTHead),\n tableWidthAttr = table.getAttribute('width'),\n // from DOM element\n tableContainer = table.parentNode,\n userInputs = false,\n i,\n column,\n columnIdx,\n width,\n outerWidth,\n browser = oSettings.oBrowser,\n ie67 = browser.bScrollOversize;\n\n var styleWidth = table.style.width;\n\n if (styleWidth && styleWidth.indexOf('%') !== -1) {\n tableWidthAttr = styleWidth;\n }\n /* Convert any user input sizes into pixel sizes */\n\n\n for (i = 0; i < visibleColumns.length; i++) {\n column = columns[visibleColumns[i]];\n\n if (column.sWidth !== null) {\n column.sWidth = _fnConvertToWidth(column.sWidthOrig, tableContainer);\n userInputs = true;\n }\n }\n /* If the number of columns in the DOM equals the number that we have to\n * process in DataTables, then we can use the offsets that are created by\n * the web- browser. No custom sizes can be set in order for this to happen,\n * nor scrolling used\n */\n\n\n if (ie67 || !userInputs && !scrollX && !scrollY && columnCount == _fnVisbleColumns(oSettings) && columnCount == headerCells.length) {\n for (i = 0; i < columnCount; i++) {\n var colIdx = _fnVisibleToColumnIndex(oSettings, i);\n\n if (colIdx !== null) {\n columns[colIdx].sWidth = _fnStringToCss(headerCells.eq(i).width());\n }\n }\n } else {\n // Otherwise construct a single row, worst case, table with the widest\n // node in the data, assign any user defined widths, then insert it into\n // the DOM and allow the browser to do all the hard work of calculating\n // table widths\n var tmpTable = $(table).clone() // don't use cloneNode - IE8 will remove events on the main table\n .css('visibility', 'hidden').removeAttr('id'); // Clean up the table body\n\n tmpTable.find('tbody tr').remove();\n var tr = $('
').appendTo(tmpTable.find('tbody')); // Clone the table header and footer - we can't use the header / footer\n // from the cloned table, since if scrolling is active, the table's\n // real header and footer are contained in different table tags\n\n tmpTable.find('thead, tfoot').remove();\n tmpTable.append($(oSettings.nTHead).clone()).append($(oSettings.nTFoot).clone()); // Remove any assigned widths from the footer (from scrolling)\n\n tmpTable.find('tfoot th, tfoot td').css('width', ''); // Apply custom sizing to the cloned header\n\n headerCells = _fnGetUniqueThs(oSettings, tmpTable.find('thead')[0]);\n\n for (i = 0; i < visibleColumns.length; i++) {\n column = columns[visibleColumns[i]];\n headerCells[i].style.width = column.sWidthOrig !== null && column.sWidthOrig !== '' ? _fnStringToCss(column.sWidthOrig) : ''; // For scrollX we need to force the column width otherwise the\n // browser will collapse it. If this width is smaller than the\n // width the column requires, then it will have no effect\n\n if (column.sWidthOrig && scrollX) {\n $(headerCells[i]).append($('').css({\n width: column.sWidthOrig,\n margin: 0,\n padding: 0,\n border: 0,\n height: 1\n }));\n }\n } // Find the widest cell for each column and put it into the table\n\n\n if (oSettings.aoData.length) {\n for (i = 0; i < visibleColumns.length; i++) {\n columnIdx = visibleColumns[i];\n column = columns[columnIdx];\n $(_fnGetWidestNode(oSettings, columnIdx)).clone(false).append(column.sContentPadding).appendTo(tr);\n }\n } // Tidy the temporary table - remove name attributes so there aren't\n // duplicated in the dom (radio elements for example)\n\n\n $('[name]', tmpTable).removeAttr('name'); // Table has been built, attach to the document so we can work with it.\n // A holding element is used, positioned at the top of the container\n // with minimal height, so it has no effect on if the container scrolls\n // or not. Otherwise it might trigger scrolling when it actually isn't\n // needed\n\n var holder = $('').css(scrollX || scrollY ? {\n position: 'absolute',\n top: 0,\n left: 0,\n height: 1,\n right: 0,\n overflow: 'hidden'\n } : {}).append(tmpTable).appendTo(tableContainer); // When scrolling (X or Y) we want to set the width of the table as \n // appropriate. However, when not scrolling leave the table width as it\n // is. This results in slightly different, but I think correct behaviour\n\n if (scrollX && scrollXInner) {\n tmpTable.width(scrollXInner);\n } else if (scrollX) {\n tmpTable.css('width', 'auto');\n tmpTable.removeAttr('width'); // If there is no width attribute or style, then allow the table to\n // collapse\n\n if (tmpTable.width() < tableContainer.clientWidth && tableWidthAttr) {\n tmpTable.width(tableContainer.clientWidth);\n }\n } else if (scrollY) {\n tmpTable.width(tableContainer.clientWidth);\n } else if (tableWidthAttr) {\n tmpTable.width(tableWidthAttr);\n } // Get the width of each column in the constructed table - we need to\n // know the inner width (so it can be assigned to the other table's\n // cells) and the outer width so we can calculate the full width of the\n // table. This is safe since DataTables requires a unique cell for each\n // column, but if ever a header can span multiple columns, this will\n // need to be modified.\n\n\n var total = 0;\n\n for (i = 0; i < visibleColumns.length; i++) {\n var cell = $(headerCells[i]);\n var border = cell.outerWidth() - cell.width(); // Use getBounding... where possible (not IE8-) because it can give\n // sub-pixel accuracy, which we then want to round up!\n\n var bounding = browser.bBounding ? Math.ceil(headerCells[i].getBoundingClientRect().width) : cell.outerWidth(); // Total is tracked to remove any sub-pixel errors as the outerWidth\n // of the table might not equal the total given here (IE!).\n\n total += bounding; // Width for each column to use\n\n columns[visibleColumns[i]].sWidth = _fnStringToCss(bounding - border);\n }\n\n table.style.width = _fnStringToCss(total); // Finished with the table - ditch it\n\n holder.remove();\n } // If there is a width attr, we want to attach an event listener which\n // allows the table sizing to automatically adjust when the window is\n // resized. Use the width attr rather than CSS, since we can't know if the\n // CSS is a relative value or absolute - DOM read is always px.\n\n\n if (tableWidthAttr) {\n table.style.width = _fnStringToCss(tableWidthAttr);\n }\n\n if ((tableWidthAttr || scrollX) && !oSettings._reszEvt) {\n var bindResize = function bindResize() {\n $(window).on('resize.DT-' + oSettings.sInstance, _fnThrottle(function () {\n _fnAdjustColumnSizing(oSettings);\n }));\n }; // IE6/7 will crash if we bind a resize event handler on page load.\n // To be removed in 1.11 which drops IE6/7 support\n\n\n if (ie67) {\n setTimeout(bindResize, 1000);\n } else {\n bindResize();\n }\n\n oSettings._reszEvt = true;\n }\n }\n /**\n * Throttle the calls to a function. Arguments and context are maintained for\n * the throttled function\n * @param {function} fn Function to be called\n * @param {int} [freq=200] call frequency in mS\n * @returns {function} wrapped function\n * @memberof DataTable#oApi\n */\n\n\n var _fnThrottle = DataTable.util.throttle;\n /**\n * Convert a CSS unit width to pixels (e.g. 2em)\n * @param {string} width width to be converted\n * @param {node} parent parent to get the with for (required for relative widths) - optional\n * @returns {int} width in pixels\n * @memberof DataTable#oApi\n */\n\n function _fnConvertToWidth(width, parent) {\n if (!width) {\n return 0;\n }\n\n var n = $('').css('width', _fnStringToCss(width)).appendTo(parent || document.body);\n var val = n[0].offsetWidth;\n n.remove();\n return val;\n }\n /**\n * Get the widest node\n * @param {object} settings dataTables settings object\n * @param {int} colIdx column of interest\n * @returns {node} widest table node\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetWidestNode(settings, colIdx) {\n var idx = _fnGetMaxLenString(settings, colIdx);\n\n if (idx < 0) {\n return null;\n }\n\n var data = settings.aoData[idx];\n return !data.nTr ? // Might not have been created when deferred rendering\n $('
').html(_fnGetCellData(settings, idx, colIdx, 'display'))[0] : data.anCells[colIdx];\n }\n /**\n * Get the maximum strlen for each data column\n * @param {object} settings dataTables settings object\n * @param {int} colIdx column of interest\n * @returns {string} max string length for each column\n * @memberof DataTable#oApi\n */\n\n\n function _fnGetMaxLenString(settings, colIdx) {\n var s,\n max = -1,\n maxIdx = -1;\n\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n s = _fnGetCellData(settings, i, colIdx, 'display') + '';\n s = s.replace(__re_html_remove, '');\n s = s.replace(/ /g, ' ');\n\n if (s.length > max) {\n max = s.length;\n maxIdx = i;\n }\n }\n\n return maxIdx;\n }\n /**\n * Append a CSS unit (only if required) to a string\n * @param {string} value to css-ify\n * @returns {string} value with css unit\n * @memberof DataTable#oApi\n */\n\n\n function _fnStringToCss(s) {\n if (s === null) {\n return '0px';\n }\n\n if (typeof s == 'number') {\n return s < 0 ? '0px' : s + 'px';\n } // Check it has a unit character already\n\n\n return s.match(/\\d$/) ? s + 'px' : s;\n }\n\n function _fnSortFlatten(settings) {\n var i,\n iLen,\n k,\n kLen,\n aSort = [],\n aiOrig = [],\n aoColumns = settings.aoColumns,\n aDataSort,\n iCol,\n sType,\n srcCol,\n fixed = settings.aaSortingFixed,\n fixedObj = $.isPlainObject(fixed),\n nestedSort = [],\n add = function add(a) {\n if (a.length && !Array.isArray(a[0])) {\n // 1D array\n nestedSort.push(a);\n } else {\n // 2D array\n $.merge(nestedSort, a);\n }\n }; // Build the sort array, with pre-fix and post-fix options if they have been\n // specified\n\n\n if (Array.isArray(fixed)) {\n add(fixed);\n }\n\n if (fixedObj && fixed.pre) {\n add(fixed.pre);\n }\n\n add(settings.aaSorting);\n\n if (fixedObj && fixed.post) {\n add(fixed.post);\n }\n\n for (i = 0; i < nestedSort.length; i++) {\n srcCol = nestedSort[i][0];\n aDataSort = aoColumns[srcCol].aDataSort;\n\n for (k = 0, kLen = aDataSort.length; k < kLen; k++) {\n iCol = aDataSort[k];\n sType = aoColumns[iCol].sType || 'string';\n\n if (nestedSort[i]._idx === undefined) {\n nestedSort[i]._idx = $.inArray(nestedSort[i][1], aoColumns[iCol].asSorting);\n }\n\n aSort.push({\n src: srcCol,\n col: iCol,\n dir: nestedSort[i][1],\n index: nestedSort[i]._idx,\n type: sType,\n formatter: DataTable.ext.type.order[sType + \"-pre\"]\n });\n }\n }\n\n return aSort;\n }\n /**\n * Change the order of the table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n * @todo This really needs split up!\n */\n\n\n function _fnSort(oSettings) {\n var i,\n ien,\n iLen,\n j,\n jLen,\n k,\n kLen,\n sDataType,\n nTh,\n aiOrig = [],\n oExtSort = DataTable.ext.type.order,\n aoData = oSettings.aoData,\n aoColumns = oSettings.aoColumns,\n aDataSort,\n data,\n iCol,\n sType,\n oSort,\n formatters = 0,\n sortCol,\n displayMaster = oSettings.aiDisplayMaster,\n aSort; // Resolve any column types that are unknown due to addition or invalidation\n // @todo Can this be moved into a 'data-ready' handler which is called when\n // data is going to be used in the table?\n\n _fnColumnTypes(oSettings);\n\n aSort = _fnSortFlatten(oSettings);\n\n for (i = 0, ien = aSort.length; i < ien; i++) {\n sortCol = aSort[i]; // Track if we can use the fast sort algorithm\n\n if (sortCol.formatter) {\n formatters++;\n } // Load the data needed for the sort, for each cell\n\n\n _fnSortData(oSettings, sortCol.col);\n }\n /* No sorting required if server-side or no sorting array */\n\n\n if (_fnDataSource(oSettings) != 'ssp' && aSort.length !== 0) {\n // Create a value - key array of the current row positions such that we can use their\n // current position during the sort, if values match, in order to perform stable sorting\n for (i = 0, iLen = displayMaster.length; i < iLen; i++) {\n aiOrig[displayMaster[i]] = i;\n }\n /* Do the sort - here we want multi-column sorting based on a given data source (column)\n * and sorting function (from oSort) in a certain direction. It's reasonably complex to\n * follow on it's own, but this is what we want (example two column sorting):\n * fnLocalSorting = function(a,b){\n * var iTest;\n * iTest = oSort['string-asc']('data11', 'data12');\n * if (iTest !== 0)\n * return iTest;\n * iTest = oSort['numeric-desc']('data21', 'data22');\n * if (iTest !== 0)\n * return iTest;\n * return oSort['numeric-asc']( aiOrig[a], aiOrig[b] );\n * }\n * Basically we have a test for each sorting column, if the data in that column is equal,\n * test the next column. If all columns match, then we use a numeric sort on the row\n * positions in the original data array to provide a stable sort.\n *\n * Note - I know it seems excessive to have two sorting methods, but the first is around\n * 15% faster, so the second is only maintained for backwards compatibility with sorting\n * methods which do not have a pre-sort formatting function.\n */\n\n\n if (formatters === aSort.length) {\n // All sort types have formatting functions\n displayMaster.sort(function (a, b) {\n var x,\n y,\n k,\n test,\n sort,\n len = aSort.length,\n dataA = aoData[a]._aSortData,\n dataB = aoData[b]._aSortData;\n\n for (k = 0; k < len; k++) {\n sort = aSort[k];\n x = dataA[sort.col];\n y = dataB[sort.col];\n test = x < y ? -1 : x > y ? 1 : 0;\n\n if (test !== 0) {\n return sort.dir === 'asc' ? test : -test;\n }\n }\n\n x = aiOrig[a];\n y = aiOrig[b];\n return x < y ? -1 : x > y ? 1 : 0;\n });\n } else {\n // Depreciated - remove in 1.11 (providing a plug-in option)\n // Not all sort types have formatting methods, so we have to call their sorting\n // methods.\n displayMaster.sort(function (a, b) {\n var x,\n y,\n k,\n l,\n test,\n sort,\n fn,\n len = aSort.length,\n dataA = aoData[a]._aSortData,\n dataB = aoData[b]._aSortData;\n\n for (k = 0; k < len; k++) {\n sort = aSort[k];\n x = dataA[sort.col];\n y = dataB[sort.col];\n fn = oExtSort[sort.type + \"-\" + sort.dir] || oExtSort[\"string-\" + sort.dir];\n test = fn(x, y);\n\n if (test !== 0) {\n return test;\n }\n }\n\n x = aiOrig[a];\n y = aiOrig[b];\n return x < y ? -1 : x > y ? 1 : 0;\n });\n }\n }\n /* Tell the draw function that we have sorted the data */\n\n\n oSettings.bSorted = true;\n }\n\n function _fnSortAria(settings) {\n var label;\n var nextSort;\n var columns = settings.aoColumns;\n\n var aSort = _fnSortFlatten(settings);\n\n var oAria = settings.oLanguage.oAria; // ARIA attributes - need to loop all columns, to update all (removing old\n // attributes as needed)\n\n for (var i = 0, iLen = columns.length; i < iLen; i++) {\n var col = columns[i];\n var asSorting = col.asSorting;\n var sTitle = col.ariaTitle || col.sTitle.replace(/<.*?>/g, \"\");\n var th = col.nTh; // IE7 is throwing an error when setting these properties with jQuery's\n // attr() and removeAttr() methods...\n\n th.removeAttribute('aria-sort');\n /* In ARIA only the first sorting column can be marked as sorting - no multi-sort option */\n\n if (col.bSortable) {\n if (aSort.length > 0 && aSort[0].col == i) {\n th.setAttribute('aria-sort', aSort[0].dir == \"asc\" ? \"ascending\" : \"descending\");\n nextSort = asSorting[aSort[0].index + 1] || asSorting[0];\n } else {\n nextSort = asSorting[0];\n }\n\n label = sTitle + (nextSort === \"asc\" ? oAria.sSortAscending : oAria.sSortDescending);\n } else {\n label = sTitle;\n }\n\n th.setAttribute('aria-label', label);\n }\n }\n /**\n * Function to run on user sort request\n * @param {object} settings dataTables settings object\n * @param {node} attachTo node to attach the handler to\n * @param {int} colIdx column sorting index\n * @param {boolean} [append=false] Append the requested sort to the existing\n * sort if true (i.e. multi-column sort)\n * @param {function} [callback] callback function\n * @memberof DataTable#oApi\n */\n\n\n function _fnSortListener(settings, colIdx, append, callback) {\n var col = settings.aoColumns[colIdx];\n var sorting = settings.aaSorting;\n var asSorting = col.asSorting;\n var nextSortIdx;\n\n var next = function next(a, overflow) {\n var idx = a._idx;\n\n if (idx === undefined) {\n idx = $.inArray(a[1], asSorting);\n }\n\n return idx + 1 < asSorting.length ? idx + 1 : overflow ? null : 0;\n }; // Convert to 2D array if needed\n\n\n if (typeof sorting[0] === 'number') {\n sorting = settings.aaSorting = [sorting];\n } // If appending the sort then we are multi-column sorting\n\n\n if (append && settings.oFeatures.bSortMulti) {\n // Are we already doing some kind of sort on this column?\n var sortIdx = $.inArray(colIdx, _pluck(sorting, '0'));\n\n if (sortIdx !== -1) {\n // Yes, modify the sort\n nextSortIdx = next(sorting[sortIdx], true);\n\n if (nextSortIdx === null && sorting.length === 1) {\n nextSortIdx = 0; // can't remove sorting completely\n }\n\n if (nextSortIdx === null) {\n sorting.splice(sortIdx, 1);\n } else {\n sorting[sortIdx][1] = asSorting[nextSortIdx];\n sorting[sortIdx]._idx = nextSortIdx;\n }\n } else {\n // No sort on this column yet\n sorting.push([colIdx, asSorting[0], 0]);\n sorting[sorting.length - 1]._idx = 0;\n }\n } else if (sorting.length && sorting[0][0] == colIdx) {\n // Single column - already sorting on this column, modify the sort\n nextSortIdx = next(sorting[0]);\n sorting.length = 1;\n sorting[0][1] = asSorting[nextSortIdx];\n sorting[0]._idx = nextSortIdx;\n } else {\n // Single column - sort only on this column\n sorting.length = 0;\n sorting.push([colIdx, asSorting[0]]);\n sorting[0]._idx = 0;\n } // Run the sort by calling a full redraw\n\n\n _fnReDraw(settings); // callback used for async user interaction\n\n\n if (typeof callback == 'function') {\n callback(settings);\n }\n }\n /**\n * Attach a sort handler (click) to a node\n * @param {object} settings dataTables settings object\n * @param {node} attachTo node to attach the handler to\n * @param {int} colIdx column sorting index\n * @param {function} [callback] callback function\n * @memberof DataTable#oApi\n */\n\n\n function _fnSortAttachListener(settings, attachTo, colIdx, callback) {\n var col = settings.aoColumns[colIdx];\n\n _fnBindAction(attachTo, {}, function (e) {\n /* If the column is not sortable - don't to anything */\n if (col.bSortable === false) {\n return;\n } // If processing is enabled use a timeout to allow the processing\n // display to be shown - otherwise to it synchronously\n\n\n if (settings.oFeatures.bProcessing) {\n _fnProcessingDisplay(settings, true);\n\n setTimeout(function () {\n _fnSortListener(settings, colIdx, e.shiftKey, callback); // In server-side processing, the draw callback will remove the\n // processing display\n\n\n if (_fnDataSource(settings) !== 'ssp') {\n _fnProcessingDisplay(settings, false);\n }\n }, 0);\n } else {\n _fnSortListener(settings, colIdx, e.shiftKey, callback);\n }\n });\n }\n /**\n * Set the sorting classes on table's body, Note: it is safe to call this function\n * when bSort and bSortClasses are false\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnSortingClasses(settings) {\n var oldSort = settings.aLastSort;\n var sortClass = settings.oClasses.sSortColumn;\n\n var sort = _fnSortFlatten(settings);\n\n var features = settings.oFeatures;\n var i, ien, colIdx;\n\n if (features.bSort && features.bSortClasses) {\n // Remove old sorting classes\n for (i = 0, ien = oldSort.length; i < ien; i++) {\n colIdx = oldSort[i].src; // Remove column sorting\n\n $(_pluck(settings.aoData, 'anCells', colIdx)).removeClass(sortClass + (i < 2 ? i + 1 : 3));\n } // Add new column sorting\n\n\n for (i = 0, ien = sort.length; i < ien; i++) {\n colIdx = sort[i].src;\n $(_pluck(settings.aoData, 'anCells', colIdx)).addClass(sortClass + (i < 2 ? i + 1 : 3));\n }\n }\n\n settings.aLastSort = sort;\n } // Get the data to sort a column, be it from cache, fresh (populating the\n // cache), or from a sort formatter\n\n\n function _fnSortData(settings, idx) {\n // Custom sorting function - provided by the sort data type\n var column = settings.aoColumns[idx];\n var customSort = DataTable.ext.order[column.sSortDataType];\n var customData;\n\n if (customSort) {\n customData = customSort.call(settings.oInstance, settings, idx, _fnColumnIndexToVisible(settings, idx));\n } // Use / populate cache\n\n\n var row, cellData;\n var formatter = DataTable.ext.type.order[column.sType + \"-pre\"];\n\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n row = settings.aoData[i];\n\n if (!row._aSortData) {\n row._aSortData = [];\n }\n\n if (!row._aSortData[idx] || customSort) {\n cellData = customSort ? customData[i] : // If there was a custom sort function, use data from there\n _fnGetCellData(settings, i, idx, 'sort');\n row._aSortData[idx] = formatter ? formatter(cellData) : cellData;\n }\n }\n }\n /**\n * Save the state of a table\n * @param {object} oSettings dataTables settings object\n * @memberof DataTable#oApi\n */\n\n\n function _fnSaveState(settings) {\n if (settings._bLoadingState) {\n return;\n }\n /* Store the interesting variables */\n\n\n var state = {\n time: +new Date(),\n start: settings._iDisplayStart,\n length: settings._iDisplayLength,\n order: $.extend(true, [], settings.aaSorting),\n search: _fnSearchToCamel(settings.oPreviousSearch),\n columns: $.map(settings.aoColumns, function (col, i) {\n return {\n visible: col.bVisible,\n search: _fnSearchToCamel(settings.aoPreSearchCols[i])\n };\n })\n };\n settings.oSavedState = state;\n\n _fnCallbackFire(settings, \"aoStateSaveParams\", 'stateSaveParams', [settings, state]);\n\n if (settings.oFeatures.bStateSave && !settings.bDestroying) {\n settings.fnStateSaveCallback.call(settings.oInstance, settings, state);\n }\n }\n /**\n * Attempt to load a saved table state\n * @param {object} oSettings dataTables settings object\n * @param {object} oInit DataTables init object so we can override settings\n * @param {function} callback Callback to execute when the state has been loaded\n * @memberof DataTable#oApi\n */\n\n\n function _fnLoadState(settings, oInit, callback) {\n if (!settings.oFeatures.bStateSave) {\n callback();\n return;\n }\n\n var loaded = function loaded(state) {\n _fnImplementState(settings, state, callback);\n };\n\n var state = settings.fnStateLoadCallback.call(settings.oInstance, settings, loaded);\n\n if (state !== undefined) {\n _fnImplementState(settings, state, callback);\n } // otherwise, wait for the loaded callback to be executed\n\n\n return true;\n }\n\n function _fnImplementState(settings, s, callback) {\n var i, ien;\n var columns = settings.aoColumns;\n settings._bLoadingState = true; // When StateRestore was introduced the state could now be implemented at any time\n // Not just initialisation. To do this an api instance is required in some places\n\n var api = settings._bInitComplete ? new DataTable.Api(settings) : null;\n\n if (!s || !s.time) {\n settings._bLoadingState = false;\n callback();\n return;\n } // Allow custom and plug-in manipulation functions to alter the saved data set and\n // cancelling of loading by returning false\n\n\n var abStateLoad = _fnCallbackFire(settings, 'aoStateLoadParams', 'stateLoadParams', [settings, s]);\n\n if ($.inArray(false, abStateLoad) !== -1) {\n settings._bLoadingState = false;\n callback();\n return;\n } // Reject old data\n\n\n var duration = settings.iStateDuration;\n\n if (duration > 0 && s.time < +new Date() - duration * 1000) {\n settings._bLoadingState = false;\n callback();\n return;\n } // Number of columns have changed - all bets are off, no restore of settings\n\n\n if (s.columns && columns.length !== s.columns.length) {\n settings._bLoadingState = false;\n callback();\n return;\n } // Store the saved state so it might be accessed at any time\n\n\n settings.oLoadedState = $.extend(true, {}, s); // Page Length\n\n if (s.length !== undefined) {\n // If already initialised just set the value directly so that the select element is also updated\n if (api) {\n api.page.len(s.length);\n } else {\n settings._iDisplayLength = s.length;\n }\n } // Restore key features - todo - for 1.11 this needs to be done by\n // subscribed events\n\n\n if (s.start !== undefined) {\n if (api === null) {\n settings._iDisplayStart = s.start;\n settings.iInitDisplayStart = s.start;\n } else {\n _fnPageChange(settings, s.start / settings._iDisplayLength);\n }\n } // Order\n\n\n if (s.order !== undefined) {\n settings.aaSorting = [];\n $.each(s.order, function (i, col) {\n settings.aaSorting.push(col[0] >= columns.length ? [0, col[1]] : col);\n });\n } // Search\n\n\n if (s.search !== undefined) {\n $.extend(settings.oPreviousSearch, _fnSearchToHung(s.search));\n } // Columns\n\n\n if (s.columns) {\n for (i = 0, ien = s.columns.length; i < ien; i++) {\n var col = s.columns[i]; // Visibility\n\n if (col.visible !== undefined) {\n // If the api is defined, the table has been initialised so we need to use it rather than internal settings\n if (api) {\n // Don't redraw the columns on every iteration of this loop, we will do this at the end instead\n api.column(i).visible(col.visible, false);\n } else {\n columns[i].bVisible = col.visible;\n }\n } // Search\n\n\n if (col.search !== undefined) {\n $.extend(settings.aoPreSearchCols[i], _fnSearchToHung(col.search));\n }\n } // If the api is defined then we need to adjust the columns once the visibility has been changed\n\n\n if (api) {\n api.columns.adjust();\n }\n }\n\n settings._bLoadingState = false;\n\n _fnCallbackFire(settings, 'aoStateLoaded', 'stateLoaded', [settings, s]);\n\n callback();\n }\n\n ;\n /**\n * Return the settings object for a particular table\n * @param {node} table table we are using as a dataTable\n * @returns {object} Settings object - or null if not found\n * @memberof DataTable#oApi\n */\n\n function _fnSettingsFromNode(table) {\n var settings = DataTable.settings;\n var idx = $.inArray(table, _pluck(settings, 'nTable'));\n return idx !== -1 ? settings[idx] : null;\n }\n /**\n * Log an error message\n * @param {object} settings dataTables settings object\n * @param {int} level log error messages, or display them to the user\n * @param {string} msg error message\n * @param {int} tn Technical note id to get more information about the error.\n * @memberof DataTable#oApi\n */\n\n\n function _fnLog(settings, level, msg, tn) {\n msg = 'DataTables warning: ' + (settings ? 'table id=' + settings.sTableId + ' - ' : '') + msg;\n\n if (tn) {\n msg += '. For more information about this error, please see ' + 'http://datatables.net/tn/' + tn;\n }\n\n if (!level) {\n // Backwards compatibility pre 1.10\n var ext = DataTable.ext;\n var type = ext.sErrMode || ext.errMode;\n\n if (settings) {\n _fnCallbackFire(settings, null, 'error', [settings, tn, msg]);\n }\n\n if (type == 'alert') {\n alert(msg);\n } else if (type == 'throw') {\n throw new Error(msg);\n } else if (typeof type == 'function') {\n type(settings, tn, msg);\n }\n } else if (window.console && console.log) {\n console.log(msg);\n }\n }\n /**\n * See if a property is defined on one object, if so assign it to the other object\n * @param {object} ret target object\n * @param {object} src source object\n * @param {string} name property\n * @param {string} [mappedName] name to map too - optional, name used if not given\n * @memberof DataTable#oApi\n */\n\n\n function _fnMap(ret, src, name, mappedName) {\n if (Array.isArray(name)) {\n $.each(name, function (i, val) {\n if (Array.isArray(val)) {\n _fnMap(ret, src, val[0], val[1]);\n } else {\n _fnMap(ret, src, val);\n }\n });\n return;\n }\n\n if (mappedName === undefined) {\n mappedName = name;\n }\n\n if (src[name] !== undefined) {\n ret[mappedName] = src[name];\n }\n }\n /**\n * Extend objects - very similar to jQuery.extend, but deep copy objects, and\n * shallow copy arrays. The reason we need to do this, is that we don't want to\n * deep copy array init values (such as aaSorting) since the dev wouldn't be\n * able to override them, but we do want to deep copy arrays.\n * @param {object} out Object to extend\n * @param {object} extender Object from which the properties will be applied to\n * out\n * @param {boolean} breakRefs If true, then arrays will be sliced to take an\n * independent copy with the exception of the `data` or `aaData` parameters\n * if they are present. This is so you can pass in a collection to\n * DataTables and have that used as your data source without breaking the\n * references\n * @returns {object} out Reference, just for convenience - out === the return.\n * @memberof DataTable#oApi\n * @todo This doesn't take account of arrays inside the deep copied objects.\n */\n\n\n function _fnExtend(out, extender, breakRefs) {\n var val;\n\n for (var prop in extender) {\n if (extender.hasOwnProperty(prop)) {\n val = extender[prop];\n\n if ($.isPlainObject(val)) {\n if (!$.isPlainObject(out[prop])) {\n out[prop] = {};\n }\n\n $.extend(true, out[prop], val);\n } else if (breakRefs && prop !== 'data' && prop !== 'aaData' && Array.isArray(val)) {\n out[prop] = val.slice();\n } else {\n out[prop] = val;\n }\n }\n }\n\n return out;\n }\n /**\n * Bind an event handers to allow a click or return key to activate the callback.\n * This is good for accessibility since a return on the keyboard will have the\n * same effect as a click, if the element has focus.\n * @param {element} n Element to bind the action to\n * @param {object} oData Data object to pass to the triggered function\n * @param {function} fn Callback function for when the event is triggered\n * @memberof DataTable#oApi\n */\n\n\n function _fnBindAction(n, oData, fn) {\n $(n).on('click.DT', oData, function (e) {\n $(n).trigger('blur'); // Remove focus outline for mouse users\n\n fn(e);\n }).on('keypress.DT', oData, function (e) {\n if (e.which === 13) {\n e.preventDefault();\n fn(e);\n }\n }).on('selectstart.DT', function () {\n /* Take the brutal approach to cancelling text selection */\n return false;\n });\n }\n /**\n * Register a callback function. Easily allows a callback function to be added to\n * an array store of callback functions that can then all be called together.\n * @param {object} oSettings dataTables settings object\n * @param {string} sStore Name of the array storage for the callbacks in oSettings\n * @param {function} fn Function to be called back\n * @param {string} sName Identifying name for the callback (i.e. a label)\n * @memberof DataTable#oApi\n */\n\n\n function _fnCallbackReg(oSettings, sStore, fn, sName) {\n if (fn) {\n oSettings[sStore].push({\n \"fn\": fn,\n \"sName\": sName\n });\n }\n }\n /**\n * Fire callback functions and trigger events. Note that the loop over the\n * callback array store is done backwards! Further note that you do not want to\n * fire off triggers in time sensitive applications (for example cell creation)\n * as its slow.\n * @param {object} settings dataTables settings object\n * @param {string} callbackArr Name of the array storage for the callbacks in\n * oSettings\n * @param {string} eventName Name of the jQuery custom event to trigger. If\n * null no trigger is fired\n * @param {array} args Array of arguments to pass to the callback function /\n * trigger\n * @memberof DataTable#oApi\n */\n\n\n function _fnCallbackFire(settings, callbackArr, eventName, args) {\n var ret = [];\n\n if (callbackArr) {\n ret = $.map(settings[callbackArr].slice().reverse(), function (val, i) {\n return val.fn.apply(settings.oInstance, args);\n });\n }\n\n if (eventName !== null) {\n var e = $.Event(eventName + '.dt');\n $(settings.nTable).trigger(e, args);\n ret.push(e.result);\n }\n\n return ret;\n }\n\n function _fnLengthOverflow(settings) {\n var start = settings._iDisplayStart,\n end = settings.fnDisplayEnd(),\n len = settings._iDisplayLength;\n /* If we have space to show extra rows (backing up from the end point - then do so */\n\n if (start >= end) {\n start = end - len;\n } // Keep the start record on the current page\n\n\n start -= start % len;\n\n if (len === -1 || start < 0) {\n start = 0;\n }\n\n settings._iDisplayStart = start;\n }\n\n function _fnRenderer(settings, type) {\n var renderer = settings.renderer;\n var host = DataTable.ext.renderer[type];\n\n if ($.isPlainObject(renderer) && renderer[type]) {\n // Specific renderer for this type. If available use it, otherwise use\n // the default.\n return host[renderer[type]] || host._;\n } else if (typeof renderer === 'string') {\n // Common renderer - if there is one available for this type use it,\n // otherwise use the default\n return host[renderer] || host._;\n } // Use the default\n\n\n return host._;\n }\n /**\n * Detect the data source being used for the table. Used to simplify the code\n * a little (ajax) and to make it compress a little smaller.\n *\n * @param {object} settings dataTables settings object\n * @returns {string} Data source\n * @memberof DataTable#oApi\n */\n\n\n function _fnDataSource(settings) {\n if (settings.oFeatures.bServerSide) {\n return 'ssp';\n } else if (settings.ajax || settings.sAjaxSource) {\n return 'ajax';\n }\n\n return 'dom';\n }\n /**\n * Computed structure of the DataTables API, defined by the options passed to\n * `DataTable.Api.register()` when building the API.\n *\n * The structure is built in order to speed creation and extension of the Api\n * objects since the extensions are effectively pre-parsed.\n *\n * The array is an array of objects with the following structure, where this\n * base array represents the Api prototype base:\n *\n * [\n * {\n * name: 'data' -- string - Property name\n * val: function () {}, -- function - Api method (or undefined if just an object\n * methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result\n * propExt: [ ... ] -- array - Array of Api object definitions to extend the property\n * },\n * {\n * name: 'row'\n * val: {},\n * methodExt: [ ... ],\n * propExt: [\n * {\n * name: 'data'\n * val: function () {},\n * methodExt: [ ... ],\n * propExt: [ ... ]\n * },\n * ...\n * ]\n * }\n * ]\n *\n * @type {Array}\n * @ignore\n */\n\n\n var __apiStruct = [];\n /**\n * `Array.prototype` reference.\n *\n * @type object\n * @ignore\n */\n\n var __arrayProto = Array.prototype;\n /**\n * Abstraction for `context` parameter of the `Api` constructor to allow it to\n * take several different forms for ease of use.\n *\n * Each of the input parameter types will be converted to a DataTables settings\n * object where possible.\n *\n * @param {string|node|jQuery|object} mixed DataTable identifier. Can be one\n * of:\n *\n * * `string` - jQuery selector. Any DataTables' matching the given selector\n * with be found and used.\n * * `node` - `TABLE` node which has already been formed into a DataTable.\n * * `jQuery` - A jQuery object of `TABLE` nodes.\n * * `object` - DataTables settings object\n * * `DataTables.Api` - API instance\n * @return {array|null} Matching DataTables settings objects. `null` or\n * `undefined` is returned if no matching DataTable is found.\n * @ignore\n */\n\n var _toSettings = function _toSettings(mixed) {\n var idx, jq;\n var settings = DataTable.settings;\n var tables = $.map(settings, function (el, i) {\n return el.nTable;\n });\n\n if (!mixed) {\n return [];\n } else if (mixed.nTable && mixed.oApi) {\n // DataTables settings object\n return [mixed];\n } else if (mixed.nodeName && mixed.nodeName.toLowerCase() === 'table') {\n // Table node\n idx = $.inArray(mixed, tables);\n return idx !== -1 ? [settings[idx]] : null;\n } else if (mixed && typeof mixed.settings === 'function') {\n return mixed.settings().toArray();\n } else if (typeof mixed === 'string') {\n // jQuery selector\n jq = $(mixed);\n } else if (mixed instanceof $) {\n // jQuery object (also DataTables instance)\n jq = mixed;\n }\n\n if (jq) {\n return jq.map(function (i) {\n idx = $.inArray(this, tables);\n return idx !== -1 ? settings[idx] : null;\n }).toArray();\n }\n };\n /**\n * DataTables API class - used to control and interface with one or more\n * DataTables enhanced tables.\n *\n * The API class is heavily based on jQuery, presenting a chainable interface\n * that you can use to interact with tables. Each instance of the API class has\n * a \"context\" - i.e. the tables that it will operate on. This could be a single\n * table, all tables on a page or a sub-set thereof.\n *\n * Additionally the API is designed to allow you to easily work with the data in\n * the tables, retrieving and manipulating it as required. This is done by\n * presenting the API class as an array like interface. The contents of the\n * array depend upon the actions requested by each method (for example\n * `rows().nodes()` will return an array of nodes, while `rows().data()` will\n * return an array of objects or arrays depending upon your table's\n * configuration). The API object has a number of array like methods (`push`,\n * `pop`, `reverse` etc) as well as additional helper methods (`each`, `pluck`,\n * `unique` etc) to assist your working with the data held in a table.\n *\n * Most methods (those which return an Api instance) are chainable, which means\n * the return from a method call also has all of the methods available that the\n * top level object had. For example, these two calls are equivalent:\n *\n * // Not chained\n * api.row.add( {...} );\n * api.draw();\n *\n * // Chained\n * api.row.add( {...} ).draw();\n *\n * @class DataTable.Api\n * @param {array|object|string|jQuery} context DataTable identifier. This is\n * used to define which DataTables enhanced tables this API will operate on.\n * Can be one of:\n *\n * * `string` - jQuery selector. Any DataTables' matching the given selector\n * with be found and used.\n * * `node` - `TABLE` node which has already been formed into a DataTable.\n * * `jQuery` - A jQuery object of `TABLE` nodes.\n * * `object` - DataTables settings object\n * @param {array} [data] Data to initialise the Api instance with.\n *\n * @example\n * // Direct initialisation during DataTables construction\n * var api = $('#example').DataTable();\n *\n * @example\n * // Initialisation using a DataTables jQuery object\n * var api = $('#example').dataTable().api();\n *\n * @example\n * // Initialisation as a constructor\n * var api = new $.fn.DataTable.Api( 'table.dataTable' );\n */\n\n\n _Api2 = function _Api(context, data) {\n if (!(this instanceof _Api2)) {\n return new _Api2(context, data);\n }\n\n var settings = [];\n\n var ctxSettings = function ctxSettings(o) {\n var a = _toSettings(o);\n\n if (a) {\n settings.push.apply(settings, a);\n }\n };\n\n if (Array.isArray(context)) {\n for (var i = 0, ien = context.length; i < ien; i++) {\n ctxSettings(context[i]);\n }\n } else {\n ctxSettings(context);\n } // Remove duplicates\n\n\n this.context = _unique(settings); // Initial data\n\n if (data) {\n $.merge(this, data);\n } // selector\n\n\n this.selector = {\n rows: null,\n cols: null,\n opts: null\n };\n\n _Api2.extend(this, this, __apiStruct);\n };\n\n DataTable.Api = _Api2; // Don't destroy the existing prototype, just extend it. Required for jQuery 2's\n // isPlainObject.\n\n $.extend(_Api2.prototype, {\n any: function any() {\n return this.count() !== 0;\n },\n concat: __arrayProto.concat,\n context: [],\n // array of table settings objects\n count: function count() {\n return this.flatten().length;\n },\n each: function each(fn) {\n for (var i = 0, ien = this.length; i < ien; i++) {\n fn.call(this, this[i], i, this);\n }\n\n return this;\n },\n eq: function eq(idx) {\n var ctx = this.context;\n return ctx.length > idx ? new _Api2(ctx[idx], this[idx]) : null;\n },\n filter: function filter(fn) {\n var a = [];\n\n if (__arrayProto.filter) {\n a = __arrayProto.filter.call(this, fn, this);\n } else {\n // Compatibility for browsers without EMCA-252-5 (JS 1.6)\n for (var i = 0, ien = this.length; i < ien; i++) {\n if (fn.call(this, this[i], i, this)) {\n a.push(this[i]);\n }\n }\n }\n\n return new _Api2(this.context, a);\n },\n flatten: function flatten() {\n var a = [];\n return new _Api2(this.context, a.concat.apply(a, this.toArray()));\n },\n join: __arrayProto.join,\n indexOf: __arrayProto.indexOf || function (obj, start) {\n for (var i = start || 0, ien = this.length; i < ien; i++) {\n if (this[i] === obj) {\n return i;\n }\n }\n\n return -1;\n },\n iterator: function iterator(flatten, type, fn, alwaysNew) {\n var a = [],\n ret,\n i,\n ien,\n j,\n jen,\n context = this.context,\n rows,\n items,\n item,\n selector = this.selector; // Argument shifting\n\n if (typeof flatten === 'string') {\n alwaysNew = fn;\n fn = type;\n type = flatten;\n flatten = false;\n }\n\n for (i = 0, ien = context.length; i < ien; i++) {\n var apiInst = new _Api2(context[i]);\n\n if (type === 'table') {\n ret = fn.call(apiInst, context[i], i);\n\n if (ret !== undefined) {\n a.push(ret);\n }\n } else if (type === 'columns' || type === 'rows') {\n // this has same length as context - one entry for each table\n ret = fn.call(apiInst, context[i], this[i], i);\n\n if (ret !== undefined) {\n a.push(ret);\n }\n } else if (type === 'column' || type === 'column-rows' || type === 'row' || type === 'cell') {\n // columns and rows share the same structure.\n // 'this' is an array of column indexes for each context\n items = this[i];\n\n if (type === 'column-rows') {\n rows = _selector_row_indexes(context[i], selector.opts);\n }\n\n for (j = 0, jen = items.length; j < jen; j++) {\n item = items[j];\n\n if (type === 'cell') {\n ret = fn.call(apiInst, context[i], item.row, item.column, i, j);\n } else {\n ret = fn.call(apiInst, context[i], item, i, j, rows);\n }\n\n if (ret !== undefined) {\n a.push(ret);\n }\n }\n }\n }\n\n if (a.length || alwaysNew) {\n var api = new _Api2(context, flatten ? a.concat.apply([], a) : a);\n var apiSelector = api.selector;\n apiSelector.rows = selector.rows;\n apiSelector.cols = selector.cols;\n apiSelector.opts = selector.opts;\n return api;\n }\n\n return this;\n },\n lastIndexOf: __arrayProto.lastIndexOf || function (obj, start) {\n // Bit cheeky...\n return this.indexOf.apply(this.toArray.reverse(), arguments);\n },\n length: 0,\n map: function map(fn) {\n var a = [];\n\n if (__arrayProto.map) {\n a = __arrayProto.map.call(this, fn, this);\n } else {\n // Compatibility for browsers without EMCA-252-5 (JS 1.6)\n for (var i = 0, ien = this.length; i < ien; i++) {\n a.push(fn.call(this, this[i], i));\n }\n }\n\n return new _Api2(this.context, a);\n },\n pluck: function pluck(prop) {\n var fn = DataTable.util.get(prop);\n return this.map(function (el) {\n return fn(el);\n });\n },\n pop: __arrayProto.pop,\n push: __arrayProto.push,\n // Does not return an API instance\n reduce: __arrayProto.reduce || function (fn, init) {\n return _fnReduce(this, fn, init, 0, this.length, 1);\n },\n reduceRight: __arrayProto.reduceRight || function (fn, init) {\n return _fnReduce(this, fn, init, this.length - 1, -1, -1);\n },\n reverse: __arrayProto.reverse,\n // Object with rows, columns and opts\n selector: null,\n shift: __arrayProto.shift,\n slice: function slice() {\n return new _Api2(this.context, this);\n },\n sort: __arrayProto.sort,\n // ? name - order?\n splice: __arrayProto.splice,\n toArray: function toArray() {\n return __arrayProto.slice.call(this);\n },\n to$: function to$() {\n return $(this);\n },\n toJQuery: function toJQuery() {\n return $(this);\n },\n unique: function unique() {\n return new _Api2(this.context, _unique(this));\n },\n unshift: __arrayProto.unshift\n });\n\n _Api2.extend = function (scope, obj, ext) {\n // Only extend API instances and static properties of the API\n if (!ext.length || !obj || !(obj instanceof _Api2) && !obj.__dt_wrapper) {\n return;\n }\n\n var i,\n ien,\n struct,\n methodScoping = function methodScoping(scope, fn, struc) {\n return function () {\n var ret = fn.apply(scope, arguments); // Method extension\n\n _Api2.extend(ret, ret, struc.methodExt);\n\n return ret;\n };\n };\n\n for (i = 0, ien = ext.length; i < ien; i++) {\n struct = ext[i]; // Value\n\n obj[struct.name] = struct.type === 'function' ? methodScoping(scope, struct.val, struct) : struct.type === 'object' ? {} : struct.val;\n obj[struct.name].__dt_wrapper = true; // Property extension\n\n _Api2.extend(scope, obj[struct.name], struct.propExt);\n }\n }; // @todo - Is there need for an augment function?\n // _Api.augment = function ( inst, name )\n // {\n // \t// Find src object in the structure from the name\n // \tvar parts = name.split('.');\n // \t_Api.extend( inst, obj );\n // };\n // [\n // {\n // name: 'data' -- string - Property name\n // val: function () {}, -- function - Api method (or undefined if just an object\n // methodExt: [ ... ], -- array - Array of Api object definitions to extend the method result\n // propExt: [ ... ] -- array - Array of Api object definitions to extend the property\n // },\n // {\n // name: 'row'\n // val: {},\n // methodExt: [ ... ],\n // propExt: [\n // {\n // name: 'data'\n // val: function () {},\n // methodExt: [ ... ],\n // propExt: [ ... ]\n // },\n // ...\n // ]\n // }\n // ]\n\n\n _Api2.register = _api_register = function _api_register(name, val) {\n if (Array.isArray(name)) {\n for (var j = 0, jen = name.length; j < jen; j++) {\n _Api2.register(name[j], val);\n }\n\n return;\n }\n\n var i,\n ien,\n heir = name.split('.'),\n struct = __apiStruct,\n key,\n method;\n\n var find = function find(src, name) {\n for (var i = 0, ien = src.length; i < ien; i++) {\n if (src[i].name === name) {\n return src[i];\n }\n }\n\n return null;\n };\n\n for (i = 0, ien = heir.length; i < ien; i++) {\n method = heir[i].indexOf('()') !== -1;\n key = method ? heir[i].replace('()', '') : heir[i];\n var src = find(struct, key);\n\n if (!src) {\n src = {\n name: key,\n val: {},\n methodExt: [],\n propExt: [],\n type: 'object'\n };\n struct.push(src);\n }\n\n if (i === ien - 1) {\n src.val = val;\n src.type = typeof val === 'function' ? 'function' : $.isPlainObject(val) ? 'object' : 'other';\n } else {\n struct = method ? src.methodExt : src.propExt;\n }\n }\n };\n\n _Api2.registerPlural = _api_registerPlural = function _api_registerPlural(pluralName, singularName, val) {\n _Api2.register(pluralName, val);\n\n _Api2.register(singularName, function () {\n var ret = val.apply(this, arguments);\n\n if (ret === this) {\n // Returned item is the API instance that was passed in, return it\n return this;\n } else if (ret instanceof _Api2) {\n // New API instance returned, want the value from the first item\n // in the returned array for the singular result.\n return ret.length ? Array.isArray(ret[0]) ? new _Api2(ret.context, ret[0]) : // Array results are 'enhanced'\n ret[0] : undefined;\n } // Non-API return - just fire it back\n\n\n return ret;\n });\n };\n /**\n * Selector for HTML tables. Apply the given selector to the give array of\n * DataTables settings objects.\n *\n * @param {string|integer} [selector] jQuery selector string or integer\n * @param {array} Array of DataTables settings objects to be filtered\n * @return {array}\n * @ignore\n */\n\n\n var __table_selector = function __table_selector(selector, a) {\n if (Array.isArray(selector)) {\n return $.map(selector, function (item) {\n return __table_selector(item, a);\n });\n } // Integer is used to pick out a table by index\n\n\n if (typeof selector === 'number') {\n return [a[selector]];\n } // Perform a jQuery selector on the table nodes\n\n\n var nodes = $.map(a, function (el, i) {\n return el.nTable;\n });\n return $(nodes).filter(selector).map(function (i) {\n // Need to translate back from the table node to the settings\n var idx = $.inArray(this, nodes);\n return a[idx];\n }).toArray();\n };\n /**\n * Context selector for the API's context (i.e. the tables the API instance\n * refers to.\n *\n * @name DataTable.Api#tables\n * @param {string|integer} [selector] Selector to pick which tables the iterator\n * should operate on. If not given, all tables in the current context are\n * used. This can be given as a jQuery selector (for example `':gt(0)'`) to\n * select multiple tables or as an integer to select a single table.\n * @returns {DataTable.Api} Returns a new API instance if a selector is given.\n */\n\n\n _api_register('tables()', function (selector) {\n // A new instance is created if there was a selector specified\n return selector !== undefined && selector !== null ? new _Api2(__table_selector(selector, this.context)) : this;\n });\n\n _api_register('table()', function (selector) {\n var tables = this.tables(selector);\n var ctx = tables.context; // Truncate to the first matched table\n\n return ctx.length ? new _Api2(ctx[0]) : tables;\n });\n\n _api_registerPlural('tables().nodes()', 'table().node()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTable;\n }, 1);\n });\n\n _api_registerPlural('tables().body()', 'table().body()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTBody;\n }, 1);\n });\n\n _api_registerPlural('tables().header()', 'table().header()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTHead;\n }, 1);\n });\n\n _api_registerPlural('tables().footer()', 'table().footer()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTFoot;\n }, 1);\n });\n\n _api_registerPlural('tables().containers()', 'table().container()', function () {\n return this.iterator('table', function (ctx) {\n return ctx.nTableWrapper;\n }, 1);\n });\n /**\n * Redraw the tables in the current context.\n */\n\n\n _api_register('draw()', function (paging) {\n return this.iterator('table', function (settings) {\n if (paging === 'page') {\n _fnDraw(settings);\n } else {\n if (typeof paging === 'string') {\n paging = paging === 'full-hold' ? false : true;\n }\n\n _fnReDraw(settings, paging === false);\n }\n });\n });\n /**\n * Get the current page index.\n *\n * @return {integer} Current page index (zero based)\n */\n\n /**\n * Set the current page.\n *\n * Note that if you attempt to show a page which does not exist, DataTables will\n * not throw an error, but rather reset the paging.\n *\n * @param {integer|string} action The paging action to take. This can be one of:\n * * `integer` - The page index to jump to\n * * `string` - An action to take:\n * * `first` - Jump to first page.\n * * `next` - Jump to the next page\n * * `previous` - Jump to previous page\n * * `last` - Jump to the last page.\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('page()', function (action) {\n if (action === undefined) {\n return this.page.info().page; // not an expensive call\n } // else, have an action to take on all tables\n\n\n return this.iterator('table', function (settings) {\n _fnPageChange(settings, action);\n });\n });\n /**\n * Paging information for the first table in the current context.\n *\n * If you require paging information for another table, use the `table()` method\n * with a suitable selector.\n *\n * @return {object} Object with the following properties set:\n * * `page` - Current page index (zero based - i.e. the first page is `0`)\n * * `pages` - Total number of pages\n * * `start` - Display index for the first record shown on the current page\n * * `end` - Display index for the last record shown on the current page\n * * `length` - Display length (number of records). Note that generally `start\n * + length = end`, but this is not always true, for example if there are\n * only 2 records to show on the final page, with a length of 10.\n * * `recordsTotal` - Full data set length\n * * `recordsDisplay` - Data set length once the current filtering criterion\n * are applied.\n */\n\n\n _api_register('page.info()', function (action) {\n if (this.context.length === 0) {\n return undefined;\n }\n\n var settings = this.context[0],\n start = settings._iDisplayStart,\n len = settings.oFeatures.bPaginate ? settings._iDisplayLength : -1,\n visRecords = settings.fnRecordsDisplay(),\n all = len === -1;\n return {\n \"page\": all ? 0 : Math.floor(start / len),\n \"pages\": all ? 1 : Math.ceil(visRecords / len),\n \"start\": start,\n \"end\": settings.fnDisplayEnd(),\n \"length\": len,\n \"recordsTotal\": settings.fnRecordsTotal(),\n \"recordsDisplay\": visRecords,\n \"serverSide\": _fnDataSource(settings) === 'ssp'\n };\n });\n /**\n * Get the current page length.\n *\n * @return {integer} Current page length. Note `-1` indicates that all records\n * are to be shown.\n */\n\n /**\n * Set the current page length.\n *\n * @param {integer} Page length to set. Use `-1` to show all records.\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('page.len()', function (len) {\n // Note that we can't call this function 'length()' because `length`\n // is a Javascript property of functions which defines how many arguments\n // the function expects.\n if (len === undefined) {\n return this.context.length !== 0 ? this.context[0]._iDisplayLength : undefined;\n } // else, set the page length\n\n\n return this.iterator('table', function (settings) {\n _fnLengthChange(settings, len);\n });\n });\n\n var __reload = function __reload(settings, holdPosition, callback) {\n // Use the draw event to trigger a callback\n if (callback) {\n var api = new _Api2(settings);\n api.one('draw', function () {\n callback(api.ajax.json());\n });\n }\n\n if (_fnDataSource(settings) == 'ssp') {\n _fnReDraw(settings, holdPosition);\n } else {\n _fnProcessingDisplay(settings, true); // Cancel an existing request\n\n\n var xhr = settings.jqXHR;\n\n if (xhr && xhr.readyState !== 4) {\n xhr.abort();\n } // Trigger xhr\n\n\n _fnBuildAjax(settings, [], function (json) {\n _fnClearTable(settings);\n\n var data = _fnAjaxDataSrc(settings, json);\n\n for (var i = 0, ien = data.length; i < ien; i++) {\n _fnAddData(settings, data[i]);\n }\n\n _fnReDraw(settings, holdPosition);\n\n _fnProcessingDisplay(settings, false);\n });\n }\n };\n /**\n * Get the JSON response from the last Ajax request that DataTables made to the\n * server. Note that this returns the JSON from the first table in the current\n * context.\n *\n * @return {object} JSON received from the server.\n */\n\n\n _api_register('ajax.json()', function () {\n var ctx = this.context;\n\n if (ctx.length > 0) {\n return ctx[0].json;\n } // else return undefined;\n\n });\n /**\n * Get the data submitted in the last Ajax request\n */\n\n\n _api_register('ajax.params()', function () {\n var ctx = this.context;\n\n if (ctx.length > 0) {\n return ctx[0].oAjaxData;\n } // else return undefined;\n\n });\n /**\n * Reload tables from the Ajax data source. Note that this function will\n * automatically re-draw the table when the remote data has been loaded.\n *\n * @param {boolean} [reset=true] Reset (default) or hold the current paging\n * position. A full re-sort and re-filter is performed when this method is\n * called, which is why the pagination reset is the default action.\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('ajax.reload()', function (callback, resetPaging) {\n return this.iterator('table', function (settings) {\n __reload(settings, resetPaging === false, callback);\n });\n });\n /**\n * Get the current Ajax URL. Note that this returns the URL from the first\n * table in the current context.\n *\n * @return {string} Current Ajax source URL\n */\n\n /**\n * Set the Ajax URL. Note that this will set the URL for all tables in the\n * current context.\n *\n * @param {string} url URL to set.\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('ajax.url()', function (url) {\n var ctx = this.context;\n\n if (url === undefined) {\n // get\n if (ctx.length === 0) {\n return undefined;\n }\n\n ctx = ctx[0];\n return ctx.ajax ? $.isPlainObject(ctx.ajax) ? ctx.ajax.url : ctx.ajax : ctx.sAjaxSource;\n } // set\n\n\n return this.iterator('table', function (settings) {\n if ($.isPlainObject(settings.ajax)) {\n settings.ajax.url = url;\n } else {\n settings.ajax = url;\n } // No need to consider sAjaxSource here since DataTables gives priority\n // to `ajax` over `sAjaxSource`. So setting `ajax` here, renders any\n // value of `sAjaxSource` redundant.\n\n });\n });\n /**\n * Load data from the newly set Ajax URL. Note that this method is only\n * available when `ajax.url()` is used to set a URL. Additionally, this method\n * has the same effect as calling `ajax.reload()` but is provided for\n * convenience when setting a new URL. Like `ajax.reload()` it will\n * automatically redraw the table once the remote data has been loaded.\n *\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('ajax.url().load()', function (callback, resetPaging) {\n // Same as a reload, but makes sense to present it for easy access after a\n // url change\n return this.iterator('table', function (ctx) {\n __reload(ctx, resetPaging === false, callback);\n });\n });\n\n var _selector_run = function _selector_run(type, selector, selectFn, settings, opts) {\n var out = [],\n res,\n a,\n i,\n ien,\n j,\n jen,\n selectorType = _typeof(selector); // Can't just check for isArray here, as an API or jQuery instance might be\n // given with their array like look\n\n\n if (!selector || selectorType === 'string' || selectorType === 'function' || selector.length === undefined) {\n selector = [selector];\n }\n\n for (i = 0, ien = selector.length; i < ien; i++) {\n // Only split on simple strings - complex expressions will be jQuery selectors\n a = selector[i] && selector[i].split && !selector[i].match(/[\\[\\(:]/) ? selector[i].split(',') : [selector[i]];\n\n for (j = 0, jen = a.length; j < jen; j++) {\n res = selectFn(typeof a[j] === 'string' ? a[j].trim() : a[j]);\n\n if (res && res.length) {\n out = out.concat(res);\n }\n }\n } // selector extensions\n\n\n var ext = _ext.selector[type];\n\n if (ext.length) {\n for (i = 0, ien = ext.length; i < ien; i++) {\n out = ext[i](settings, opts, out);\n }\n }\n\n return _unique(out);\n };\n\n var _selector_opts = function _selector_opts(opts) {\n if (!opts) {\n opts = {};\n } // Backwards compatibility for 1.9- which used the terminology filter rather\n // than search\n\n\n if (opts.filter && opts.search === undefined) {\n opts.search = opts.filter;\n }\n\n return $.extend({\n search: 'none',\n order: 'current',\n page: 'all'\n }, opts);\n };\n\n var _selector_first = function _selector_first(inst) {\n // Reduce the API instance to the first item found\n for (var i = 0, ien = inst.length; i < ien; i++) {\n if (inst[i].length > 0) {\n // Assign the first element to the first item in the instance\n // and truncate the instance and context\n inst[0] = inst[i];\n inst[0].length = 1;\n inst.length = 1;\n inst.context = [inst.context[i]];\n return inst;\n }\n } // Not found - return an empty instance\n\n\n inst.length = 0;\n return inst;\n };\n\n var _selector_row_indexes = function _selector_row_indexes(settings, opts) {\n var i,\n ien,\n tmp,\n a = [],\n displayFiltered = settings.aiDisplay,\n displayMaster = settings.aiDisplayMaster;\n var search = opts.search,\n // none, applied, removed\n order = opts.order,\n // applied, current, index (original - compatibility with 1.9)\n page = opts.page; // all, current\n\n if (_fnDataSource(settings) == 'ssp') {\n // In server-side processing mode, most options are irrelevant since\n // rows not shown don't exist and the index order is the applied order\n // Removed is a special case - for consistency just return an empty\n // array\n return search === 'removed' ? [] : _range(0, displayMaster.length);\n } else if (page == 'current') {\n // Current page implies that order=current and filter=applied, since it is\n // fairly senseless otherwise, regardless of what order and search actually\n // are\n for (i = settings._iDisplayStart, ien = settings.fnDisplayEnd(); i < ien; i++) {\n a.push(displayFiltered[i]);\n }\n } else if (order == 'current' || order == 'applied') {\n if (search == 'none') {\n a = displayMaster.slice();\n } else if (search == 'applied') {\n a = displayFiltered.slice();\n } else if (search == 'removed') {\n // O(n+m) solution by creating a hash map\n var displayFilteredMap = {};\n\n for (var i = 0, ien = displayFiltered.length; i < ien; i++) {\n displayFilteredMap[displayFiltered[i]] = null;\n }\n\n a = $.map(displayMaster, function (el) {\n return !displayFilteredMap.hasOwnProperty(el) ? el : null;\n });\n }\n } else if (order == 'index' || order == 'original') {\n for (i = 0, ien = settings.aoData.length; i < ien; i++) {\n if (search == 'none') {\n a.push(i);\n } else {\n // applied | removed\n tmp = $.inArray(i, displayFiltered);\n\n if (tmp === -1 && search == 'removed' || tmp >= 0 && search == 'applied') {\n a.push(i);\n }\n }\n }\n }\n\n return a;\n };\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Rows\n *\n * {} - no selector - use all available rows\n * {integer} - row aoData index\n * {node} - TR node\n * {string} - jQuery selector to apply to the TR elements\n * {array} - jQuery array of nodes, or simply an array of TR nodes\n *\n */\n\n\n var __row_selector = function __row_selector(settings, selector, opts) {\n var rows;\n\n var run = function run(sel) {\n var selInt = _intVal(sel);\n\n var i, ien;\n var aoData = settings.aoData; // Short cut - selector is a number and no options provided (default is\n // all records, so no need to check if the index is in there, since it\n // must be - dev error if the index doesn't exist).\n\n if (selInt !== null && !opts) {\n return [selInt];\n }\n\n if (!rows) {\n rows = _selector_row_indexes(settings, opts);\n }\n\n if (selInt !== null && $.inArray(selInt, rows) !== -1) {\n // Selector - integer\n return [selInt];\n } else if (sel === null || sel === undefined || sel === '') {\n // Selector - none\n return rows;\n } // Selector - function\n\n\n if (typeof sel === 'function') {\n return $.map(rows, function (idx) {\n var row = aoData[idx];\n return sel(idx, row._aData, row.nTr) ? idx : null;\n });\n } // Selector - node\n\n\n if (sel.nodeName) {\n var rowIdx = sel._DT_RowIndex; // Property added by DT for fast lookup\n\n var cellIdx = sel._DT_CellIndex;\n\n if (rowIdx !== undefined) {\n // Make sure that the row is actually still present in the table\n return aoData[rowIdx] && aoData[rowIdx].nTr === sel ? [rowIdx] : [];\n } else if (cellIdx) {\n return aoData[cellIdx.row] && aoData[cellIdx.row].nTr === sel.parentNode ? [cellIdx.row] : [];\n } else {\n var host = $(sel).closest('*[data-dt-row]');\n return host.length ? [host.data('dt-row')] : [];\n }\n } // ID selector. Want to always be able to select rows by id, regardless\n // of if the tr element has been created or not, so can't rely upon\n // jQuery here - hence a custom implementation. This does not match\n // Sizzle's fast selector or HTML4 - in HTML5 the ID can be anything,\n // but to select it using a CSS selector engine (like Sizzle or\n // querySelect) it would need to need to be escaped for some characters.\n // DataTables simplifies this for row selectors since you can select\n // only a row. A # indicates an id any anything that follows is the id -\n // unescaped.\n\n\n if (typeof sel === 'string' && sel.charAt(0) === '#') {\n // get row index from id\n var rowObj = settings.aIds[sel.replace(/^#/, '')];\n\n if (rowObj !== undefined) {\n return [rowObj.idx];\n } // need to fall through to jQuery in case there is DOM id that\n // matches\n\n } // Get nodes in the order from the `rows` array with null values removed\n\n\n var nodes = _removeEmpty(_pluck_order(settings.aoData, rows, 'nTr')); // Selector - jQuery selector string, array of nodes or jQuery object/\n // As jQuery's .filter() allows jQuery objects to be passed in filter,\n // it also allows arrays, so this will cope with all three options\n\n\n return $(nodes).filter(sel).map(function () {\n return this._DT_RowIndex;\n }).toArray();\n };\n\n return _selector_run('row', selector, run, settings, opts);\n };\n\n _api_register('rows()', function (selector, opts) {\n // argument shifting\n if (selector === undefined) {\n selector = '';\n } else if ($.isPlainObject(selector)) {\n opts = selector;\n selector = '';\n }\n\n opts = _selector_opts(opts);\n var inst = this.iterator('table', function (settings) {\n return __row_selector(settings, selector, opts);\n }, 1); // Want argument shifting here and in __row_selector?\n\n inst.selector.rows = selector;\n inst.selector.opts = opts;\n return inst;\n });\n\n _api_register('rows().nodes()', function () {\n return this.iterator('row', function (settings, row) {\n return settings.aoData[row].nTr || undefined;\n }, 1);\n });\n\n _api_register('rows().data()', function () {\n return this.iterator(true, 'rows', function (settings, rows) {\n return _pluck_order(settings.aoData, rows, '_aData');\n }, 1);\n });\n\n _api_registerPlural('rows().cache()', 'row().cache()', function (type) {\n return this.iterator('row', function (settings, row) {\n var r = settings.aoData[row];\n return type === 'search' ? r._aFilterData : r._aSortData;\n }, 1);\n });\n\n _api_registerPlural('rows().invalidate()', 'row().invalidate()', function (src) {\n return this.iterator('row', function (settings, row) {\n _fnInvalidate(settings, row, src);\n });\n });\n\n _api_registerPlural('rows().indexes()', 'row().index()', function () {\n return this.iterator('row', function (settings, row) {\n return row;\n }, 1);\n });\n\n _api_registerPlural('rows().ids()', 'row().id()', function (hash) {\n var a = [];\n var context = this.context; // `iterator` will drop undefined values, but in this case we want them\n\n for (var i = 0, ien = context.length; i < ien; i++) {\n for (var j = 0, jen = this[i].length; j < jen; j++) {\n var id = context[i].rowIdFn(context[i].aoData[this[i][j]]._aData);\n a.push((hash === true ? '#' : '') + id);\n }\n }\n\n return new _Api2(context, a);\n });\n\n _api_registerPlural('rows().remove()', 'row().remove()', function () {\n var that = this;\n this.iterator('row', function (settings, row, thatIdx) {\n var data = settings.aoData;\n var rowData = data[row];\n var i, ien, j, jen;\n var loopRow, loopCells;\n data.splice(row, 1); // Update the cached indexes\n\n for (i = 0, ien = data.length; i < ien; i++) {\n loopRow = data[i];\n loopCells = loopRow.anCells; // Rows\n\n if (loopRow.nTr !== null) {\n loopRow.nTr._DT_RowIndex = i;\n } // Cells\n\n\n if (loopCells !== null) {\n for (j = 0, jen = loopCells.length; j < jen; j++) {\n loopCells[j]._DT_CellIndex.row = i;\n }\n }\n } // Delete from the display arrays\n\n\n _fnDeleteIndex(settings.aiDisplayMaster, row);\n\n _fnDeleteIndex(settings.aiDisplay, row);\n\n _fnDeleteIndex(that[thatIdx], row, false); // maintain local indexes\n // For server-side processing tables - subtract the deleted row from the count\n\n\n if (settings._iRecordsDisplay > 0) {\n settings._iRecordsDisplay--;\n } // Check for an 'overflow' they case for displaying the table\n\n\n _fnLengthOverflow(settings); // Remove the row's ID reference if there is one\n\n\n var id = settings.rowIdFn(rowData._aData);\n\n if (id !== undefined) {\n delete settings.aIds[id];\n }\n });\n this.iterator('table', function (settings) {\n for (var i = 0, ien = settings.aoData.length; i < ien; i++) {\n settings.aoData[i].idx = i;\n }\n });\n return this;\n });\n\n _api_register('rows.add()', function (rows) {\n var newRows = this.iterator('table', function (settings) {\n var row, i, ien;\n var out = [];\n\n for (i = 0, ien = rows.length; i < ien; i++) {\n row = rows[i];\n\n if (row.nodeName && row.nodeName.toUpperCase() === 'TR') {\n out.push(_fnAddTr(settings, row)[0]);\n } else {\n out.push(_fnAddData(settings, row));\n }\n }\n\n return out;\n }, 1); // Return an Api.rows() extended instance, so rows().nodes() etc can be used\n\n var modRows = this.rows(-1);\n modRows.pop();\n $.merge(modRows, newRows);\n return modRows;\n });\n /**\n *\n */\n\n\n _api_register('row()', function (selector, opts) {\n return _selector_first(this.rows(selector, opts));\n });\n\n _api_register('row().data()', function (data) {\n var ctx = this.context;\n\n if (data === undefined) {\n // Get\n return ctx.length && this.length ? ctx[0].aoData[this[0]]._aData : undefined;\n } // Set\n\n\n var row = ctx[0].aoData[this[0]];\n row._aData = data; // If the DOM has an id, and the data source is an array\n\n if (Array.isArray(data) && row.nTr && row.nTr.id) {\n _fnSetObjectDataFn(ctx[0].rowId)(data, row.nTr.id);\n } // Automatically invalidate\n\n\n _fnInvalidate(ctx[0], this[0], 'data');\n\n return this;\n });\n\n _api_register('row().node()', function () {\n var ctx = this.context;\n return ctx.length && this.length ? ctx[0].aoData[this[0]].nTr || null : null;\n });\n\n _api_register('row.add()', function (row) {\n // Allow a jQuery object to be passed in - only a single row is added from\n // it though - the first element in the set\n if (row instanceof $ && row.length) {\n row = row[0];\n }\n\n var rows = this.iterator('table', function (settings) {\n if (row.nodeName && row.nodeName.toUpperCase() === 'TR') {\n return _fnAddTr(settings, row)[0];\n }\n\n return _fnAddData(settings, row);\n }); // Return an Api.rows() extended instance, with the newly added row selected\n\n return this.row(rows[0]);\n });\n\n $(document).on('plugin-init.dt', function (e, context) {\n var api = new _Api2(context);\n api.on('stateSaveParams', function (e, settings, d) {\n // This could be more compact with the API, but it is a lot faster as a simple\n // internal loop\n var idFn = settings.rowIdFn;\n var data = settings.aoData;\n var ids = [];\n\n for (var i = 0; i < data.length; i++) {\n if (data[i]._detailsShow) {\n ids.push('#' + idFn(data[i]._aData));\n }\n }\n\n d.childRows = ids;\n });\n var loaded = api.state.loaded();\n\n if (loaded && loaded.childRows) {\n api.rows($.map(loaded.childRows, function (id) {\n return id.replace(/:/g, '\\\\:');\n })).every(function () {\n _fnCallbackFire(context, null, 'requestChild', [this]);\n });\n }\n });\n\n var __details_add = function __details_add(ctx, row, data, klass) {\n // Convert to array of TR elements\n var rows = [];\n\n var addRow = function addRow(r, k) {\n // Recursion to allow for arrays of jQuery objects\n if (Array.isArray(r) || r instanceof $) {\n for (var i = 0, ien = r.length; i < ien; i++) {\n addRow(r[i], k);\n }\n\n return;\n } // If we get a TR element, then just add it directly - up to the dev\n // to add the correct number of columns etc\n\n\n if (r.nodeName && r.nodeName.toLowerCase() === 'tr') {\n rows.push(r);\n } else {\n // Otherwise create a row with a wrapper\n var created = $('
').addClass(k);\n $('td', created).addClass(k).html(r)[0].colSpan = _fnVisbleColumns(ctx);\n rows.push(created[0]);\n }\n };\n\n addRow(data, klass);\n\n if (row._details) {\n row._details.detach();\n }\n\n row._details = $(rows); // If the children were already shown, that state should be retained\n\n if (row._detailsShow) {\n row._details.insertAfter(row.nTr);\n }\n }; // Make state saving of child row details async to allow them to be batch processed\n\n\n var __details_state = DataTable.util.throttle(function (ctx) {\n _fnSaveState(ctx[0]);\n }, 500);\n\n var __details_remove = function __details_remove(api, idx) {\n var ctx = api.context;\n\n if (ctx.length) {\n var row = ctx[0].aoData[idx !== undefined ? idx : api[0]];\n\n if (row && row._details) {\n row._details.remove();\n\n row._detailsShow = undefined;\n row._details = undefined;\n $(row.nTr).removeClass('dt-hasChild');\n\n __details_state(ctx);\n }\n }\n };\n\n var __details_display = function __details_display(api, show) {\n var ctx = api.context;\n\n if (ctx.length && api.length) {\n var row = ctx[0].aoData[api[0]];\n\n if (row._details) {\n row._detailsShow = show;\n\n if (show) {\n row._details.insertAfter(row.nTr);\n\n $(row.nTr).addClass('dt-hasChild');\n } else {\n row._details.detach();\n\n $(row.nTr).removeClass('dt-hasChild');\n }\n\n _fnCallbackFire(ctx[0], null, 'childRow', [show, api.row(api[0])]);\n\n __details_events(ctx[0]);\n\n __details_state(ctx);\n }\n }\n };\n\n var __details_events = function __details_events(settings) {\n var api = new _Api2(settings);\n var namespace = '.dt.DT_details';\n var drawEvent = 'draw' + namespace;\n var colvisEvent = 'column-sizing' + namespace;\n var destroyEvent = 'destroy' + namespace;\n var data = settings.aoData;\n api.off(drawEvent + ' ' + colvisEvent + ' ' + destroyEvent);\n\n if (_pluck(data, '_details').length > 0) {\n // On each draw, insert the required elements into the document\n api.on(drawEvent, function (e, ctx) {\n if (settings !== ctx) {\n return;\n }\n\n api.rows({\n page: 'current'\n }).eq(0).each(function (idx) {\n // Internal data grab\n var row = data[idx];\n\n if (row._detailsShow) {\n row._details.insertAfter(row.nTr);\n }\n });\n }); // Column visibility change - update the colspan\n\n api.on(colvisEvent, function (e, ctx, idx, vis) {\n if (settings !== ctx) {\n return;\n } // Update the colspan for the details rows (note, only if it already has\n // a colspan)\n\n\n var row,\n visible = _fnVisbleColumns(ctx);\n\n for (var i = 0, ien = data.length; i < ien; i++) {\n row = data[i];\n\n if (row._details) {\n row._details.children('td[colspan]').attr('colspan', visible);\n }\n }\n }); // Table destroyed - nuke any child rows\n\n api.on(destroyEvent, function (e, ctx) {\n if (settings !== ctx) {\n return;\n }\n\n for (var i = 0, ien = data.length; i < ien; i++) {\n if (data[i]._details) {\n __details_remove(api, i);\n }\n }\n });\n }\n }; // Strings for the method names to help minification\n\n\n var _emp = '';\n\n var _child_obj = _emp + 'row().child';\n\n var _child_mth = _child_obj + '()'; // data can be:\n // tr\n // string\n // jQuery or array of any of the above\n\n\n _api_register(_child_mth, function (data, klass) {\n var ctx = this.context;\n\n if (data === undefined) {\n // get\n return ctx.length && this.length ? ctx[0].aoData[this[0]]._details : undefined;\n } else if (data === true) {\n // show\n this.child.show();\n } else if (data === false) {\n // remove\n __details_remove(this);\n } else if (ctx.length && this.length) {\n // set\n __details_add(ctx[0], ctx[0].aoData[this[0]], data, klass);\n }\n\n return this;\n });\n\n _api_register([_child_obj + '.show()', _child_mth + '.show()' // only when `child()` was called with parameters (without\n ], function (show) {\n // it returns an object and this method is not executed)\n __details_display(this, true);\n\n return this;\n });\n\n _api_register([_child_obj + '.hide()', _child_mth + '.hide()' // only when `child()` was called with parameters (without\n ], function () {\n // it returns an object and this method is not executed)\n __details_display(this, false);\n\n return this;\n });\n\n _api_register([_child_obj + '.remove()', _child_mth + '.remove()' // only when `child()` was called with parameters (without\n ], function () {\n // it returns an object and this method is not executed)\n __details_remove(this);\n\n return this;\n });\n\n _api_register(_child_obj + '.isShown()', function () {\n var ctx = this.context;\n\n if (ctx.length && this.length) {\n // _detailsShown as false or undefined will fall through to return false\n return ctx[0].aoData[this[0]]._detailsShow || false;\n }\n\n return false;\n });\n /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n * Columns\n *\n * {integer} - column index (>=0 count from left, <0 count from right)\n * \"{integer}:visIdx\" - visible column index (i.e. translate to column index) (>=0 count from left, <0 count from right)\n * \"{integer}:visible\" - alias for {integer}:visIdx (>=0 count from left, <0 count from right)\n * \"{string}:name\" - column name\n * \"{string}\" - jQuery selector on column header nodes\n *\n */\n // can be an array of these items, comma separated list, or an array of comma\n // separated lists\n\n\n var __re_column_selector = /^([^:]+):(name|visIdx|visible)$/; // r1 and r2 are redundant - but it means that the parameters match for the\n // iterator callback in columns().data()\n\n var __columnData = function __columnData(settings, column, r1, r2, rows) {\n var a = [];\n\n for (var row = 0, ien = rows.length; row < ien; row++) {\n a.push(_fnGetCellData(settings, rows[row], column));\n }\n\n return a;\n };\n\n var __column_selector = function __column_selector(settings, selector, opts) {\n var columns = settings.aoColumns,\n names = _pluck(columns, 'sName'),\n nodes = _pluck(columns, 'nTh');\n\n var run = function run(s) {\n var selInt = _intVal(s); // Selector - all\n\n\n if (s === '') {\n return _range(columns.length);\n } // Selector - index\n\n\n if (selInt !== null) {\n return [selInt >= 0 ? selInt : // Count from left\n columns.length + selInt // Count from right (+ because its a negative value)\n ];\n } // Selector = function\n\n\n if (typeof s === 'function') {\n var rows = _selector_row_indexes(settings, opts);\n\n return $.map(columns, function (col, idx) {\n return s(idx, __columnData(settings, idx, 0, 0, rows), nodes[idx]) ? idx : null;\n });\n } // jQuery or string selector\n\n\n var match = typeof s === 'string' ? s.match(__re_column_selector) : '';\n\n if (match) {\n switch (match[2]) {\n case 'visIdx':\n case 'visible':\n var idx = parseInt(match[1], 10); // Visible index given, convert to column index\n\n if (idx < 0) {\n // Counting from the right\n var visColumns = $.map(columns, function (col, i) {\n return col.bVisible ? i : null;\n });\n return [visColumns[visColumns.length + idx]];\n } // Counting from the left\n\n\n return [_fnVisibleToColumnIndex(settings, idx)];\n\n case 'name':\n // match by name. `names` is column index complete and in order\n return $.map(names, function (name, i) {\n return name === match[1] ? i : null;\n });\n\n default:\n return [];\n }\n } // Cell in the table body\n\n\n if (s.nodeName && s._DT_CellIndex) {\n return [s._DT_CellIndex.column];\n } // jQuery selector on the TH elements for the columns\n\n\n var jqResult = $(nodes).filter(s).map(function () {\n return $.inArray(this, nodes); // `nodes` is column index complete and in order\n }).toArray();\n\n if (jqResult.length || !s.nodeName) {\n return jqResult;\n } // Otherwise a node which might have a `dt-column` data attribute, or be\n // a child or such an element\n\n\n var host = $(s).closest('*[data-dt-column]');\n return host.length ? [host.data('dt-column')] : [];\n };\n\n return _selector_run('column', selector, run, settings, opts);\n };\n\n var __setColumnVis = function __setColumnVis(settings, column, vis) {\n var cols = settings.aoColumns,\n col = cols[column],\n data = settings.aoData,\n row,\n cells,\n i,\n ien,\n tr; // Get\n\n if (vis === undefined) {\n return col.bVisible;\n } // Set\n // No change\n\n\n if (col.bVisible === vis) {\n return;\n }\n\n if (vis) {\n // Insert column\n // Need to decide if we should use appendChild or insertBefore\n var insertBefore = $.inArray(true, _pluck(cols, 'bVisible'), column + 1);\n\n for (i = 0, ien = data.length; i < ien; i++) {\n tr = data[i].nTr;\n cells = data[i].anCells;\n\n if (tr) {\n // insertBefore can act like appendChild if 2nd arg is null\n tr.insertBefore(cells[column], cells[insertBefore] || null);\n }\n }\n } else {\n // Remove column\n $(_pluck(settings.aoData, 'anCells', column)).detach();\n } // Common actions\n\n\n col.bVisible = vis;\n };\n\n _api_register('columns()', function (selector, opts) {\n // argument shifting\n if (selector === undefined) {\n selector = '';\n } else if ($.isPlainObject(selector)) {\n opts = selector;\n selector = '';\n }\n\n opts = _selector_opts(opts);\n var inst = this.iterator('table', function (settings) {\n return __column_selector(settings, selector, opts);\n }, 1); // Want argument shifting here and in _row_selector?\n\n inst.selector.cols = selector;\n inst.selector.opts = opts;\n return inst;\n });\n\n _api_registerPlural('columns().header()', 'column().header()', function (selector, opts) {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].nTh;\n }, 1);\n });\n\n _api_registerPlural('columns().footer()', 'column().footer()', function (selector, opts) {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].nTf;\n }, 1);\n });\n\n _api_registerPlural('columns().data()', 'column().data()', function () {\n return this.iterator('column-rows', __columnData, 1);\n });\n\n _api_registerPlural('columns().dataSrc()', 'column().dataSrc()', function () {\n return this.iterator('column', function (settings, column) {\n return settings.aoColumns[column].mData;\n }, 1);\n });\n\n _api_registerPlural('columns().cache()', 'column().cache()', function (type) {\n return this.iterator('column-rows', function (settings, column, i, j, rows) {\n return _pluck_order(settings.aoData, rows, type === 'search' ? '_aFilterData' : '_aSortData', column);\n }, 1);\n });\n\n _api_registerPlural('columns().nodes()', 'column().nodes()', function () {\n return this.iterator('column-rows', function (settings, column, i, j, rows) {\n return _pluck_order(settings.aoData, rows, 'anCells', column);\n }, 1);\n });\n\n _api_registerPlural('columns().visible()', 'column().visible()', function (vis, calc) {\n var that = this;\n var ret = this.iterator('column', function (settings, column) {\n if (vis === undefined) {\n return settings.aoColumns[column].bVisible;\n } // else\n\n\n __setColumnVis(settings, column, vis);\n }); // Group the column visibility changes\n\n if (vis !== undefined) {\n this.iterator('table', function (settings) {\n // Redraw the header after changes\n _fnDrawHead(settings, settings.aoHeader);\n\n _fnDrawHead(settings, settings.aoFooter); // Update colspan for no records display. Child rows and extensions will use their own\n // listeners to do this - only need to update the empty table item here\n\n\n if (!settings.aiDisplay.length) {\n $(settings.nTBody).find('td[colspan]').attr('colspan', _fnVisbleColumns(settings));\n }\n\n _fnSaveState(settings); // Second loop once the first is done for events\n\n\n that.iterator('column', function (settings, column) {\n _fnCallbackFire(settings, null, 'column-visibility', [settings, column, vis, calc]);\n });\n\n if (calc === undefined || calc) {\n that.columns.adjust();\n }\n });\n }\n\n return ret;\n });\n\n _api_registerPlural('columns().indexes()', 'column().index()', function (type) {\n return this.iterator('column', function (settings, column) {\n return type === 'visible' ? _fnColumnIndexToVisible(settings, column) : column;\n }, 1);\n });\n\n _api_register('columns.adjust()', function () {\n return this.iterator('table', function (settings) {\n _fnAdjustColumnSizing(settings);\n }, 1);\n });\n\n _api_register('column.index()', function (type, idx) {\n if (this.context.length !== 0) {\n var ctx = this.context[0];\n\n if (type === 'fromVisible' || type === 'toData') {\n return _fnVisibleToColumnIndex(ctx, idx);\n } else if (type === 'fromData' || type === 'toVisible') {\n return _fnColumnIndexToVisible(ctx, idx);\n }\n }\n });\n\n _api_register('column()', function (selector, opts) {\n return _selector_first(this.columns(selector, opts));\n });\n\n var __cell_selector = function __cell_selector(settings, selector, opts) {\n var data = settings.aoData;\n\n var rows = _selector_row_indexes(settings, opts);\n\n var cells = _removeEmpty(_pluck_order(data, rows, 'anCells'));\n\n var allCells = $(_flatten([], cells));\n var row;\n var columns = settings.aoColumns.length;\n var a, i, ien, j, o, host;\n\n var run = function run(s) {\n var fnSelector = typeof s === 'function';\n\n if (s === null || s === undefined || fnSelector) {\n // All cells and function selectors\n a = [];\n\n for (i = 0, ien = rows.length; i < ien; i++) {\n row = rows[i];\n\n for (j = 0; j < columns; j++) {\n o = {\n row: row,\n column: j\n };\n\n if (fnSelector) {\n // Selector - function\n host = data[row];\n\n if (s(o, _fnGetCellData(settings, row, j), host.anCells ? host.anCells[j] : null)) {\n a.push(o);\n }\n } else {\n // Selector - all\n a.push(o);\n }\n }\n }\n\n return a;\n } // Selector - index\n\n\n if ($.isPlainObject(s)) {\n // Valid cell index and its in the array of selectable rows\n return s.column !== undefined && s.row !== undefined && $.inArray(s.row, rows) !== -1 ? [s] : [];\n } // Selector - jQuery filtered cells\n\n\n var jqResult = allCells.filter(s).map(function (i, el) {\n return {\n // use a new object, in case someone changes the values\n row: el._DT_CellIndex.row,\n column: el._DT_CellIndex.column\n };\n }).toArray();\n\n if (jqResult.length || !s.nodeName) {\n return jqResult;\n } // Otherwise the selector is a node, and there is one last option - the\n // element might be a child of an element which has dt-row and dt-column\n // data attributes\n\n\n host = $(s).closest('*[data-dt-row]');\n return host.length ? [{\n row: host.data('dt-row'),\n column: host.data('dt-column')\n }] : [];\n };\n\n return _selector_run('cell', selector, run, settings, opts);\n };\n\n _api_register('cells()', function (rowSelector, columnSelector, opts) {\n // Argument shifting\n if ($.isPlainObject(rowSelector)) {\n // Indexes\n if (rowSelector.row === undefined) {\n // Selector options in first parameter\n opts = rowSelector;\n rowSelector = null;\n } else {\n // Cell index objects in first parameter\n opts = columnSelector;\n columnSelector = null;\n }\n }\n\n if ($.isPlainObject(columnSelector)) {\n opts = columnSelector;\n columnSelector = null;\n } // Cell selector\n\n\n if (columnSelector === null || columnSelector === undefined) {\n return this.iterator('table', function (settings) {\n return __cell_selector(settings, rowSelector, _selector_opts(opts));\n });\n } // The default built in options need to apply to row and columns\n\n\n var internalOpts = opts ? {\n page: opts.page,\n order: opts.order,\n search: opts.search\n } : {}; // Row + column selector\n\n var columns = this.columns(columnSelector, internalOpts);\n var rows = this.rows(rowSelector, internalOpts);\n var i, ien, j, jen;\n var cellsNoOpts = this.iterator('table', function (settings, idx) {\n var a = [];\n\n for (i = 0, ien = rows[idx].length; i < ien; i++) {\n for (j = 0, jen = columns[idx].length; j < jen; j++) {\n a.push({\n row: rows[idx][i],\n column: columns[idx][j]\n });\n }\n }\n\n return a;\n }, 1); // There is currently only one extension which uses a cell selector extension\n // It is a _major_ performance drag to run this if it isn't needed, so this is\n // an extension specific check at the moment\n\n var cells = opts && opts.selected ? this.cells(cellsNoOpts, opts) : cellsNoOpts;\n $.extend(cells.selector, {\n cols: columnSelector,\n rows: rowSelector,\n opts: opts\n });\n return cells;\n });\n\n _api_registerPlural('cells().nodes()', 'cell().node()', function () {\n return this.iterator('cell', function (settings, row, column) {\n var data = settings.aoData[row];\n return data && data.anCells ? data.anCells[column] : undefined;\n }, 1);\n });\n\n _api_register('cells().data()', function () {\n return this.iterator('cell', function (settings, row, column) {\n return _fnGetCellData(settings, row, column);\n }, 1);\n });\n\n _api_registerPlural('cells().cache()', 'cell().cache()', function (type) {\n type = type === 'search' ? '_aFilterData' : '_aSortData';\n return this.iterator('cell', function (settings, row, column) {\n return settings.aoData[row][type][column];\n }, 1);\n });\n\n _api_registerPlural('cells().render()', 'cell().render()', function (type) {\n return this.iterator('cell', function (settings, row, column) {\n return _fnGetCellData(settings, row, column, type);\n }, 1);\n });\n\n _api_registerPlural('cells().indexes()', 'cell().index()', function () {\n return this.iterator('cell', function (settings, row, column) {\n return {\n row: row,\n column: column,\n columnVisible: _fnColumnIndexToVisible(settings, column)\n };\n }, 1);\n });\n\n _api_registerPlural('cells().invalidate()', 'cell().invalidate()', function (src) {\n return this.iterator('cell', function (settings, row, column) {\n _fnInvalidate(settings, row, src, column);\n });\n });\n\n _api_register('cell()', function (rowSelector, columnSelector, opts) {\n return _selector_first(this.cells(rowSelector, columnSelector, opts));\n });\n\n _api_register('cell().data()', function (data) {\n var ctx = this.context;\n var cell = this[0];\n\n if (data === undefined) {\n // Get\n return ctx.length && cell.length ? _fnGetCellData(ctx[0], cell[0].row, cell[0].column) : undefined;\n } // Set\n\n\n _fnSetCellData(ctx[0], cell[0].row, cell[0].column, data);\n\n _fnInvalidate(ctx[0], cell[0].row, 'data', cell[0].column);\n\n return this;\n });\n /**\n * Get current ordering (sorting) that has been applied to the table.\n *\n * @returns {array} 2D array containing the sorting information for the first\n * table in the current context. Each element in the parent array represents\n * a column being sorted upon (i.e. multi-sorting with two columns would have\n * 2 inner arrays). The inner arrays may have 2 or 3 elements. The first is\n * the column index that the sorting condition applies to, the second is the\n * direction of the sort (`desc` or `asc`) and, optionally, the third is the\n * index of the sorting order from the `column.sorting` initialisation array.\n */\n\n /**\n * Set the ordering for the table.\n *\n * @param {integer} order Column index to sort upon.\n * @param {string} direction Direction of the sort to be applied (`asc` or `desc`)\n * @returns {DataTables.Api} this\n */\n\n /**\n * Set the ordering for the table.\n *\n * @param {array} order 1D array of sorting information to be applied.\n * @param {array} [...] Optional additional sorting conditions\n * @returns {DataTables.Api} this\n */\n\n /**\n * Set the ordering for the table.\n *\n * @param {array} order 2D array of sorting information to be applied.\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('order()', function (order, dir) {\n var ctx = this.context;\n\n if (order === undefined) {\n // get\n return ctx.length !== 0 ? ctx[0].aaSorting : undefined;\n } // set\n\n\n if (typeof order === 'number') {\n // Simple column / direction passed in\n order = [[order, dir]];\n } else if (order.length && !Array.isArray(order[0])) {\n // Arguments passed in (list of 1D arrays)\n order = Array.prototype.slice.call(arguments);\n } // otherwise a 2D array was passed in\n\n\n return this.iterator('table', function (settings) {\n settings.aaSorting = order.slice();\n });\n });\n /**\n * Attach a sort listener to an element for a given column\n *\n * @param {node|jQuery|string} node Identifier for the element(s) to attach the\n * listener to. This can take the form of a single DOM node, a jQuery\n * collection of nodes or a jQuery selector which will identify the node(s).\n * @param {integer} column the column that a click on this node will sort on\n * @param {function} [callback] callback function when sort is run\n * @returns {DataTables.Api} this\n */\n\n\n _api_register('order.listener()', function (node, column, callback) {\n return this.iterator('table', function (settings) {\n _fnSortAttachListener(settings, node, column, callback);\n });\n });\n\n _api_register('order.fixed()', function (set) {\n if (!set) {\n var ctx = this.context;\n var fixed = ctx.length ? ctx[0].aaSortingFixed : undefined;\n return Array.isArray(fixed) ? {\n pre: fixed\n } : fixed;\n }\n\n return this.iterator('table', function (settings) {\n settings.aaSortingFixed = $.extend(true, {}, set);\n });\n }); // Order by the selected column(s)\n\n\n _api_register(['columns().order()', 'column().order()'], function (dir) {\n var that = this;\n return this.iterator('table', function (settings, i) {\n var sort = [];\n $.each(that[i], function (j, col) {\n sort.push([col, dir]);\n });\n settings.aaSorting = sort;\n });\n });\n\n _api_register('search()', function (input, regex, smart, caseInsen) {\n var ctx = this.context;\n\n if (input === undefined) {\n // get\n return ctx.length !== 0 ? ctx[0].oPreviousSearch.sSearch : undefined;\n } // set\n\n\n return this.iterator('table', function (settings) {\n if (!settings.oFeatures.bFilter) {\n return;\n }\n\n _fnFilterComplete(settings, $.extend({}, settings.oPreviousSearch, {\n \"sSearch\": input + \"\",\n \"bRegex\": regex === null ? false : regex,\n \"bSmart\": smart === null ? true : smart,\n \"bCaseInsensitive\": caseInsen === null ? true : caseInsen\n }), 1);\n });\n });\n\n _api_registerPlural('columns().search()', 'column().search()', function (input, regex, smart, caseInsen) {\n return this.iterator('column', function (settings, column) {\n var preSearch = settings.aoPreSearchCols;\n\n if (input === undefined) {\n // get\n return preSearch[column].sSearch;\n } // set\n\n\n if (!settings.oFeatures.bFilter) {\n return;\n }\n\n $.extend(preSearch[column], {\n \"sSearch\": input + \"\",\n \"bRegex\": regex === null ? false : regex,\n \"bSmart\": smart === null ? true : smart,\n \"bCaseInsensitive\": caseInsen === null ? true : caseInsen\n });\n\n _fnFilterComplete(settings, settings.oPreviousSearch, 1);\n });\n });\n /*\n * State API methods\n */\n\n\n _api_register('state()', function () {\n return this.context.length ? this.context[0].oSavedState : null;\n });\n\n _api_register('state.clear()', function () {\n return this.iterator('table', function (settings) {\n // Save an empty object\n settings.fnStateSaveCallback.call(settings.oInstance, settings, {});\n });\n });\n\n _api_register('state.loaded()', function () {\n return this.context.length ? this.context[0].oLoadedState : null;\n });\n\n _api_register('state.save()', function () {\n return this.iterator('table', function (settings) {\n _fnSaveState(settings);\n });\n });\n /**\n * Provide a common method for plug-ins to check the version of DataTables being\n * used, in order to ensure compatibility.\n *\n * @param {string} version Version string to check for, in the format \"X.Y.Z\".\n * Note that the formats \"X\" and \"X.Y\" are also acceptable.\n * @returns {boolean} true if this version of DataTables is greater or equal to\n * the required version, or false if this version of DataTales is not\n * suitable\n * @static\n * @dtopt API-Static\n *\n * @example\n * alert( $.fn.dataTable.versionCheck( '1.9.0' ) );\n */\n\n\n DataTable.versionCheck = DataTable.fnVersionCheck = function (version) {\n var aThis = DataTable.version.split('.');\n var aThat = version.split('.');\n var iThis, iThat;\n\n for (var i = 0, iLen = aThat.length; i < iLen; i++) {\n iThis = parseInt(aThis[i], 10) || 0;\n iThat = parseInt(aThat[i], 10) || 0; // Parts are the same, keep comparing\n\n if (iThis === iThat) {\n continue;\n } // Parts are different, return immediately\n\n\n return iThis > iThat;\n }\n\n return true;\n };\n /**\n * Check if a `
` node is a DataTable table already or not.\n *\n * @param {node|jquery|string} table Table node, jQuery object or jQuery\n * selector for the table to test. Note that if more than more than one\n * table is passed on, only the first will be checked\n * @returns {boolean} true the table given is a DataTable, or false otherwise\n * @static\n * @dtopt API-Static\n *\n * @example\n * if ( ! $.fn.DataTable.isDataTable( '#example' ) ) {\n * $('#example').dataTable();\n * }\n */\n\n\n DataTable.isDataTable = DataTable.fnIsDataTable = function (table) {\n var t = $(table).get(0);\n var is = false;\n\n if (table instanceof DataTable.Api) {\n return true;\n }\n\n $.each(DataTable.settings, function (i, o) {\n var head = o.nScrollHead ? $('table', o.nScrollHead)[0] : null;\n var foot = o.nScrollFoot ? $('table', o.nScrollFoot)[0] : null;\n\n if (o.nTable === t || head === t || foot === t) {\n is = true;\n }\n });\n return is;\n };\n /**\n * Get all DataTable tables that have been initialised - optionally you can\n * select to get only currently visible tables.\n *\n * @param {boolean} [visible=false] Flag to indicate if you want all (default)\n * or visible tables only.\n * @returns {array} Array of `table` nodes (not DataTable instances) which are\n * DataTables\n * @static\n * @dtopt API-Static\n *\n * @example\n * $.each( $.fn.dataTable.tables(true), function () {\n * $(table).DataTable().columns.adjust();\n * } );\n */\n\n\n DataTable.tables = DataTable.fnTables = function (visible) {\n var api = false;\n\n if ($.isPlainObject(visible)) {\n api = visible.api;\n visible = visible.visible;\n }\n\n var a = $.map(DataTable.settings, function (o) {\n if (!visible || visible && $(o.nTable).is(':visible')) {\n return o.nTable;\n }\n });\n return api ? new _Api2(a) : a;\n };\n /**\n * Convert from camel case parameters to Hungarian notation. This is made public\n * for the extensions to provide the same ability as DataTables core to accept\n * either the 1.9 style Hungarian notation, or the 1.10+ style camelCase\n * parameters.\n *\n * @param {object} src The model object which holds all parameters that can be\n * mapped.\n * @param {object} user The object to convert from camel case to Hungarian.\n * @param {boolean} force When set to `true`, properties which already have a\n * Hungarian value in the `user` object will be overwritten. Otherwise they\n * won't be.\n */\n\n\n DataTable.camelToHungarian = _fnCamelToHungarian;\n /**\n *\n */\n\n _api_register('$()', function (selector, opts) {\n var rows = this.rows(opts).nodes(),\n // Get all rows\n jqRows = $(rows);\n return $([].concat(jqRows.filter(selector).toArray(), jqRows.find(selector).toArray()));\n }); // jQuery functions to operate on the tables\n\n\n $.each(['on', 'one', 'off'], function (i, key) {\n _api_register(key + '()', function\n /* event, handler */\n () {\n var args = Array.prototype.slice.call(arguments); // Add the `dt` namespace automatically if it isn't already present\n\n args[0] = $.map(args[0].split(/\\s/), function (e) {\n return !e.match(/\\.dt\\b/) ? e + '.dt' : e;\n }).join(' ');\n var inst = $(this.tables().nodes());\n inst[key].apply(inst, args);\n return this;\n });\n });\n\n _api_register('clear()', function () {\n return this.iterator('table', function (settings) {\n _fnClearTable(settings);\n });\n });\n\n _api_register('settings()', function () {\n return new _Api2(this.context, this.context);\n });\n\n _api_register('init()', function () {\n var ctx = this.context;\n return ctx.length ? ctx[0].oInit : null;\n });\n\n _api_register('data()', function () {\n return this.iterator('table', function (settings) {\n return _pluck(settings.aoData, '_aData');\n }).flatten();\n });\n\n _api_register('destroy()', function (remove) {\n remove = remove || false;\n return this.iterator('table', function (settings) {\n var classes = settings.oClasses;\n var table = settings.nTable;\n var tbody = settings.nTBody;\n var thead = settings.nTHead;\n var tfoot = settings.nTFoot;\n var jqTable = $(table);\n var jqTbody = $(tbody);\n var jqWrapper = $(settings.nTableWrapper);\n var rows = $.map(settings.aoData, function (r) {\n return r.nTr;\n });\n var i, ien; // Flag to note that the table is currently being destroyed - no action\n // should be taken\n\n settings.bDestroying = true; // Fire off the destroy callbacks for plug-ins etc\n\n _fnCallbackFire(settings, \"aoDestroyCallback\", \"destroy\", [settings]); // If not being removed from the document, make all columns visible\n\n\n if (!remove) {\n new _Api2(settings).columns().visible(true);\n } // Blitz all `DT` namespaced events (these are internal events, the\n // lowercase, `dt` events are user subscribed and they are responsible\n // for removing them\n\n\n jqWrapper.off('.DT').find(':not(tbody *)').off('.DT');\n $(window).off('.DT-' + settings.sInstance); // When scrolling we had to break the table up - restore it\n\n if (table != thead.parentNode) {\n jqTable.children('thead').detach();\n jqTable.append(thead);\n }\n\n if (tfoot && table != tfoot.parentNode) {\n jqTable.children('tfoot').detach();\n jqTable.append(tfoot);\n }\n\n settings.aaSorting = [];\n settings.aaSortingFixed = [];\n\n _fnSortingClasses(settings);\n\n $(rows).removeClass(settings.asStripeClasses.join(' '));\n $('th, td', thead).removeClass(classes.sSortable + ' ' + classes.sSortableAsc + ' ' + classes.sSortableDesc + ' ' + classes.sSortableNone); // Add the TR elements back into the table in their original order\n\n jqTbody.children().detach();\n jqTbody.append(rows);\n var orig = settings.nTableWrapper.parentNode; // Remove the DataTables generated nodes, events and classes\n\n var removedMethod = remove ? 'remove' : 'detach';\n jqTable[removedMethod]();\n jqWrapper[removedMethod](); // If we need to reattach the table to the document\n\n if (!remove && orig) {\n // insertBefore acts like appendChild if !arg[1]\n orig.insertBefore(table, settings.nTableReinsertBefore); // Restore the width of the original table - was read from the style property,\n // so we can restore directly to that\n\n jqTable.css('width', settings.sDestroyWidth).removeClass(classes.sTable); // If the were originally stripe classes - then we add them back here.\n // Note this is not fool proof (for example if not all rows had stripe\n // classes - but it's a good effort without getting carried away\n\n ien = settings.asDestroyStripes.length;\n\n if (ien) {\n jqTbody.children().each(function (i) {\n $(this).addClass(settings.asDestroyStripes[i % ien]);\n });\n }\n }\n /* Remove the settings object from the settings array */\n\n\n var idx = $.inArray(settings, DataTable.settings);\n\n if (idx !== -1) {\n DataTable.settings.splice(idx, 1);\n }\n });\n }); // Add the `every()` method for rows, columns and cells in a compact form\n\n\n $.each(['column', 'row', 'cell'], function (i, type) {\n _api_register(type + 's().every()', function (fn) {\n var opts = this.selector.opts;\n var api = this;\n return this.iterator(type, function (settings, arg1, arg2, arg3, arg4) {\n // Rows and columns:\n // arg1 - index\n // arg2 - table counter\n // arg3 - loop counter\n // arg4 - undefined\n // Cells:\n // arg1 - row index\n // arg2 - column index\n // arg3 - table counter\n // arg4 - loop counter\n fn.call(api[type](arg1, type === 'cell' ? arg2 : opts, type === 'cell' ? opts : undefined), arg1, arg2, arg3, arg4);\n });\n });\n }); // i18n method for extensions to be able to use the language object from the\n // DataTable\n\n _api_register('i18n()', function (token, def, plural) {\n var ctx = this.context[0];\n\n var resolved = _fnGetObjectDataFn(token)(ctx.oLanguage);\n\n if (resolved === undefined) {\n resolved = def;\n }\n\n if (plural !== undefined && $.isPlainObject(resolved)) {\n resolved = resolved[plural] !== undefined ? resolved[plural] : resolved._;\n }\n\n return resolved.replace('%d', plural); // nb: plural might be undefined,\n });\n /**\n * Version string for plug-ins to check compatibility. Allowed format is\n * `a.b.c-d` where: a:int, b:int, c:int, d:string(dev|beta|alpha). `d` is used\n * only for non-release builds. See http://semver.org/ for more information.\n * @member\n * @type string\n * @default Version number\n */\n\n\n DataTable.version = \"1.12.1\";\n /**\n * Private data store, containing all of the settings objects that are\n * created for the tables on a given page.\n *\n * Note that the `DataTable.settings` object is aliased to\n * `jQuery.fn.dataTableExt` through which it may be accessed and\n * manipulated, or `jQuery.fn.dataTable.settings`.\n * @member\n * @type array\n * @default []\n * @private\n */\n\n DataTable.settings = [];\n /**\n * Object models container, for the various models that DataTables has\n * available to it. These models define the objects that are used to hold\n * the active state and configuration of the table.\n * @namespace\n */\n\n DataTable.models = {};\n /**\n * Template object for the way in which DataTables holds information about\n * search information for the global filter and individual column filters.\n * @namespace\n */\n\n DataTable.models.oSearch = {\n /**\n * Flag to indicate if the filtering should be case insensitive or not\n * @type boolean\n * @default true\n */\n \"bCaseInsensitive\": true,\n\n /**\n * Applied search term\n * @type string\n * @default Empty string\n */\n \"sSearch\": \"\",\n\n /**\n * Flag to indicate if the search term should be interpreted as a\n * regular expression (true) or not (false) and therefore and special\n * regex characters escaped.\n * @type boolean\n * @default false\n */\n \"bRegex\": false,\n\n /**\n * Flag to indicate if DataTables is to use its smart filtering or not.\n * @type boolean\n * @default true\n */\n \"bSmart\": true,\n\n /**\n * Flag to indicate if DataTables should only trigger a search when\n * the return key is pressed.\n * @type boolean\n * @default false\n */\n \"return\": false\n };\n /**\n * Template object for the way in which DataTables holds information about\n * each individual row. This is the object format used for the settings\n * aoData array.\n * @namespace\n */\n\n DataTable.models.oRow = {\n /**\n * TR element for the row\n * @type node\n * @default null\n */\n \"nTr\": null,\n\n /**\n * Array of TD elements for each row. This is null until the row has been\n * created.\n * @type array nodes\n * @default []\n */\n \"anCells\": null,\n\n /**\n * Data object from the original data source for the row. This is either\n * an array if using the traditional form of DataTables, or an object if\n * using mData options. The exact type will depend on the passed in\n * data from the data source, or will be an array if using DOM a data\n * source.\n * @type array|object\n * @default []\n */\n \"_aData\": [],\n\n /**\n * Sorting data cache - this array is ostensibly the same length as the\n * number of columns (although each index is generated only as it is\n * needed), and holds the data that is used for sorting each column in the\n * row. We do this cache generation at the start of the sort in order that\n * the formatting of the sort data need be done only once for each cell\n * per sort. This array should not be read from or written to by anything\n * other than the master sorting methods.\n * @type array\n * @default null\n * @private\n */\n \"_aSortData\": null,\n\n /**\n * Per cell filtering data cache. As per the sort data cache, used to\n * increase the performance of the filtering in DataTables\n * @type array\n * @default null\n * @private\n */\n \"_aFilterData\": null,\n\n /**\n * Filtering data cache. This is the same as the cell filtering cache, but\n * in this case a string rather than an array. This is easily computed with\n * a join on `_aFilterData`, but is provided as a cache so the join isn't\n * needed on every search (memory traded for performance)\n * @type array\n * @default null\n * @private\n */\n \"_sFilterRow\": null,\n\n /**\n * Cache of the class name that DataTables has applied to the row, so we\n * can quickly look at this variable rather than needing to do a DOM check\n * on className for the nTr property.\n * @type string\n * @default Empty string\n * @private\n */\n \"_sRowStripe\": \"\",\n\n /**\n * Denote if the original data source was from the DOM, or the data source\n * object. This is used for invalidating data, so DataTables can\n * automatically read data from the original source, unless uninstructed\n * otherwise.\n * @type string\n * @default null\n * @private\n */\n \"src\": null,\n\n /**\n * Index in the aoData array. This saves an indexOf lookup when we have the\n * object, but want to know the index\n * @type integer\n * @default -1\n * @private\n */\n \"idx\": -1\n };\n /**\n * Template object for the column information object in DataTables. This object\n * is held in the settings aoColumns array and contains all the information that\n * DataTables needs about each individual column.\n *\n * Note that this object is related to {@link DataTable.defaults.column}\n * but this one is the internal data store for DataTables's cache of columns.\n * It should NOT be manipulated outside of DataTables. Any configuration should\n * be done through the initialisation options.\n * @namespace\n */\n\n DataTable.models.oColumn = {\n /**\n * Column index. This could be worked out on-the-fly with $.inArray, but it\n * is faster to just hold it as a variable\n * @type integer\n * @default null\n */\n \"idx\": null,\n\n /**\n * A list of the columns that sorting should occur on when this column\n * is sorted. That this property is an array allows multi-column sorting\n * to be defined for a column (for example first name / last name columns\n * would benefit from this). The values are integers pointing to the\n * columns to be sorted on (typically it will be a single integer pointing\n * at itself, but that doesn't need to be the case).\n * @type array\n */\n \"aDataSort\": null,\n\n /**\n * Define the sorting directions that are applied to the column, in sequence\n * as the column is repeatedly sorted upon - i.e. the first value is used\n * as the sorting direction when the column if first sorted (clicked on).\n * Sort it again (click again) and it will move on to the next index.\n * Repeat until loop.\n * @type array\n */\n \"asSorting\": null,\n\n /**\n * Flag to indicate if the column is searchable, and thus should be included\n * in the filtering or not.\n * @type boolean\n */\n \"bSearchable\": null,\n\n /**\n * Flag to indicate if the column is sortable or not.\n * @type boolean\n */\n \"bSortable\": null,\n\n /**\n * Flag to indicate if the column is currently visible in the table or not\n * @type boolean\n */\n \"bVisible\": null,\n\n /**\n * Store for manual type assignment using the `column.type` option. This\n * is held in store so we can manipulate the column's `sType` property.\n * @type string\n * @default null\n * @private\n */\n \"_sManualType\": null,\n\n /**\n * Flag to indicate if HTML5 data attributes should be used as the data\n * source for filtering or sorting. True is either are.\n * @type boolean\n * @default false\n * @private\n */\n \"_bAttrSrc\": false,\n\n /**\n * Developer definable function that is called whenever a cell is created (Ajax source,\n * etc) or processed for input (DOM source). This can be used as a compliment to mRender\n * allowing you to modify the DOM element (add background colour for example) when the\n * element is available.\n * @type function\n * @param {element} nTd The TD node that has been created\n * @param {*} sData The Data for the cell\n * @param {array|object} oData The data for the whole row\n * @param {int} iRow The row index for the aoData data store\n * @default null\n */\n \"fnCreatedCell\": null,\n\n /**\n * Function to get data from a cell in a column. You should never\n * access data directly through _aData internally in DataTables - always use\n * the method attached to this property. It allows mData to function as\n * required. This function is automatically assigned by the column\n * initialisation method\n * @type function\n * @param {array|object} oData The data array/object for the array\n * (i.e. aoData[]._aData)\n * @param {string} sSpecific The specific data type you want to get -\n * 'display', 'type' 'filter' 'sort'\n * @returns {*} The data for the cell from the given row's data\n * @default null\n */\n \"fnGetData\": null,\n\n /**\n * Function to set data for a cell in the column. You should never\n * set the data directly to _aData internally in DataTables - always use\n * this method. It allows mData to function as required. This function\n * is automatically assigned by the column initialisation method\n * @type function\n * @param {array|object} oData The data array/object for the array\n * (i.e. aoData[]._aData)\n * @param {*} sValue Value to set\n * @default null\n */\n \"fnSetData\": null,\n\n /**\n * Property to read the value for the cells in the column from the data\n * source array / object. If null, then the default content is used, if a\n * function is given then the return from the function is used.\n * @type function|int|string|null\n * @default null\n */\n \"mData\": null,\n\n /**\n * Partner property to mData which is used (only when defined) to get\n * the data - i.e. it is basically the same as mData, but without the\n * 'set' option, and also the data fed to it is the result from mData.\n * This is the rendering method to match the data method of mData.\n * @type function|int|string|null\n * @default null\n */\n \"mRender\": null,\n\n /**\n * Unique header TH/TD element for this column - this is what the sorting\n * listener is attached to (if sorting is enabled.)\n * @type node\n * @default null\n */\n \"nTh\": null,\n\n /**\n * Unique footer TH/TD element for this column (if there is one). Not used\n * in DataTables as such, but can be used for plug-ins to reference the\n * footer for each column.\n * @type node\n * @default null\n */\n \"nTf\": null,\n\n /**\n * The class to apply to all TD elements in the table's TBODY for the column\n * @type string\n * @default null\n */\n \"sClass\": null,\n\n /**\n * When DataTables calculates the column widths to assign to each column,\n * it finds the longest string in each column and then constructs a\n * temporary table and reads the widths from that. The problem with this\n * is that \"mmm\" is much wider then \"iiii\", but the latter is a longer\n * string - thus the calculation can go wrong (doing it properly and putting\n * it into an DOM object and measuring that is horribly(!) slow). Thus as\n * a \"work around\" we provide this option. It will append its value to the\n * text that is found to be the longest string for the column - i.e. padding.\n * @type string\n */\n \"sContentPadding\": null,\n\n /**\n * Allows a default value to be given for a column's data, and will be used\n * whenever a null data source is encountered (this can be because mData\n * is set to null, or because the data source itself is null).\n * @type string\n * @default null\n */\n \"sDefaultContent\": null,\n\n /**\n * Name for the column, allowing reference to the column by name as well as\n * by index (needs a lookup to work by name).\n * @type string\n */\n \"sName\": null,\n\n /**\n * Custom sorting data type - defines which of the available plug-ins in\n * afnSortData the custom sorting will use - if any is defined.\n * @type string\n * @default std\n */\n \"sSortDataType\": 'std',\n\n /**\n * Class to be applied to the header element when sorting on this column\n * @type string\n * @default null\n */\n \"sSortingClass\": null,\n\n /**\n * Class to be applied to the header element when sorting on this column -\n * when jQuery UI theming is used.\n * @type string\n * @default null\n */\n \"sSortingClassJUI\": null,\n\n /**\n * Title of the column - what is seen in the TH element (nTh).\n * @type string\n */\n \"sTitle\": null,\n\n /**\n * Column sorting and filtering type\n * @type string\n * @default null\n */\n \"sType\": null,\n\n /**\n * Width of the column\n * @type string\n * @default null\n */\n \"sWidth\": null,\n\n /**\n * Width of the column when it was first \"encountered\"\n * @type string\n * @default null\n */\n \"sWidthOrig\": null\n };\n /*\n * Developer note: The properties of the object below are given in Hungarian\n * notation, that was used as the interface for DataTables prior to v1.10, however\n * from v1.10 onwards the primary interface is camel case. In order to avoid\n * breaking backwards compatibility utterly with this change, the Hungarian\n * version is still, internally the primary interface, but is is not documented\n * - hence the @name tags in each doc comment. This allows a Javascript function\n * to create a map from Hungarian notation to camel case (going the other direction\n * would require each property to be listed, which would add around 3K to the size\n * of DataTables, while this method is about a 0.5K hit).\n *\n * Ultimately this does pave the way for Hungarian notation to be dropped\n * completely, but that is a massive amount of work and will break current\n * installs (therefore is on-hold until v2).\n */\n\n /**\n * Initialisation options that can be given to DataTables at initialisation\n * time.\n * @namespace\n */\n\n DataTable.defaults = {\n /**\n * An array of data to use for the table, passed in at initialisation which\n * will be used in preference to any data which is already in the DOM. This is\n * particularly useful for constructing tables purely in Javascript, for\n * example with a custom Ajax call.\n * @type array\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.data\n *\n * @example\n * // Using a 2D array data source\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"data\": [\n * ['Trident', 'Internet Explorer 4.0', 'Win 95+', 4, 'X'],\n * ['Trident', 'Internet Explorer 5.0', 'Win 95+', 5, 'C'],\n * ],\n * \"columns\": [\n * { \"title\": \"Engine\" },\n * { \"title\": \"Browser\" },\n * { \"title\": \"Platform\" },\n * { \"title\": \"Version\" },\n * { \"title\": \"Grade\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using an array of objects as a data source (`data`)\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"data\": [\n * {\n * \"engine\": \"Trident\",\n * \"browser\": \"Internet Explorer 4.0\",\n * \"platform\": \"Win 95+\",\n * \"version\": 4,\n * \"grade\": \"X\"\n * },\n * {\n * \"engine\": \"Trident\",\n * \"browser\": \"Internet Explorer 5.0\",\n * \"platform\": \"Win 95+\",\n * \"version\": 5,\n * \"grade\": \"C\"\n * }\n * ],\n * \"columns\": [\n * { \"title\": \"Engine\", \"data\": \"engine\" },\n * { \"title\": \"Browser\", \"data\": \"browser\" },\n * { \"title\": \"Platform\", \"data\": \"platform\" },\n * { \"title\": \"Version\", \"data\": \"version\" },\n * { \"title\": \"Grade\", \"data\": \"grade\" }\n * ]\n * } );\n * } );\n */\n \"aaData\": null,\n\n /**\n * If ordering is enabled, then DataTables will perform a first pass sort on\n * initialisation. You can define which column(s) the sort is performed\n * upon, and the sorting direction, with this variable. The `sorting` array\n * should contain an array for each column to be sorted initially containing\n * the column's index and a direction string ('asc' or 'desc').\n * @type array\n * @default [[0,'asc']]\n *\n * @dtopt Option\n * @name DataTable.defaults.order\n *\n * @example\n * // Sort by 3rd column first, and then 4th column\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"order\": [[2,'asc'], [3,'desc']]\n * } );\n * } );\n *\n * // No initial sorting\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"order\": []\n * } );\n * } );\n */\n \"aaSorting\": [[0, 'asc']],\n\n /**\n * This parameter is basically identical to the `sorting` parameter, but\n * cannot be overridden by user interaction with the table. What this means\n * is that you could have a column (visible or hidden) which the sorting\n * will always be forced on first - any sorting after that (from the user)\n * will then be performed as required. This can be useful for grouping rows\n * together.\n * @type array\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.orderFixed\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"orderFixed\": [[0,'asc']]\n * } );\n * } )\n */\n \"aaSortingFixed\": [],\n\n /**\n * DataTables can be instructed to load data to display in the table from a\n * Ajax source. This option defines how that Ajax call is made and where to.\n *\n * The `ajax` property has three different modes of operation, depending on\n * how it is defined. These are:\n *\n * * `string` - Set the URL from where the data should be loaded from.\n * * `object` - Define properties for `jQuery.ajax`.\n * * `function` - Custom data get function\n *\n * `string`\n * --------\n *\n * As a string, the `ajax` property simply defines the URL from which\n * DataTables will load data.\n *\n * `object`\n * --------\n *\n * As an object, the parameters in the object are passed to\n * [jQuery.ajax](http://api.jquery.com/jQuery.ajax/) allowing fine control\n * of the Ajax request. DataTables has a number of default parameters which\n * you can override using this option. Please refer to the jQuery\n * documentation for a full description of the options available, although\n * the following parameters provide additional options in DataTables or\n * require special consideration:\n *\n * * `data` - As with jQuery, `data` can be provided as an object, but it\n * can also be used as a function to manipulate the data DataTables sends\n * to the server. The function takes a single parameter, an object of\n * parameters with the values that DataTables has readied for sending. An\n * object may be returned which will be merged into the DataTables\n * defaults, or you can add the items to the object that was passed in and\n * not return anything from the function. This supersedes `fnServerParams`\n * from DataTables 1.9-.\n *\n * * `dataSrc` - By default DataTables will look for the property `data` (or\n * `aaData` for compatibility with DataTables 1.9-) when obtaining data\n * from an Ajax source or for server-side processing - this parameter\n * allows that property to be changed. You can use Javascript dotted\n * object notation to get a data source for multiple levels of nesting, or\n * it my be used as a function. As a function it takes a single parameter,\n * the JSON returned from the server, which can be manipulated as\n * required, with the returned value being that used by DataTables as the\n * data source for the table. This supersedes `sAjaxDataProp` from\n * DataTables 1.9-.\n *\n * * `success` - Should not be overridden it is used internally in\n * DataTables. To manipulate / transform the data returned by the server\n * use `ajax.dataSrc`, or use `ajax` as a function (see below).\n *\n * `function`\n * ----------\n *\n * As a function, making the Ajax call is left up to yourself allowing\n * complete control of the Ajax request. Indeed, if desired, a method other\n * than Ajax could be used to obtain the required data, such as Web storage\n * or an AIR database.\n *\n * The function is given four parameters and no return is required. The\n * parameters are:\n *\n * 1. _object_ - Data to send to the server\n * 2. _function_ - Callback function that must be executed when the required\n * data has been obtained. That data should be passed into the callback\n * as the only parameter\n * 3. _object_ - DataTables settings object for the table\n *\n * Note that this supersedes `fnServerData` from DataTables 1.9-.\n *\n * @type string|object|function\n * @default null\n *\n * @dtopt Option\n * @name DataTable.defaults.ajax\n * @since 1.10.0\n *\n * @example\n * // Get JSON data from a file via Ajax.\n * // Note DataTables expects data in the form `{ data: [ ...data... ] }` by default).\n * $('#example').dataTable( {\n * \"ajax\": \"data.json\"\n * } );\n *\n * @example\n * // Get JSON data from a file via Ajax, using `dataSrc` to change\n * // `data` to `tableData` (i.e. `{ tableData: [ ...data... ] }`)\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": \"tableData\"\n * }\n * } );\n *\n * @example\n * // Get JSON data from a file via Ajax, using `dataSrc` to read data\n * // from a plain array rather than an array in an object\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": \"\"\n * }\n * } );\n *\n * @example\n * // Manipulate the data returned from the server - add a link to data\n * // (note this can, should, be done using `render` for the column - this\n * // is just a simple example of how the data can be manipulated).\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"dataSrc\": function ( json ) {\n * for ( var i=0, ien=json.length ; iView message';\n * }\n * return json;\n * }\n * }\n * } );\n *\n * @example\n * // Add data to the request\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"data\": function ( d ) {\n * return {\n * \"extra_search\": $('#extra').val()\n * };\n * }\n * }\n * } );\n *\n * @example\n * // Send request as POST\n * $('#example').dataTable( {\n * \"ajax\": {\n * \"url\": \"data.json\",\n * \"type\": \"POST\"\n * }\n * } );\n *\n * @example\n * // Get the data from localStorage (could interface with a form for\n * // adding, editing and removing rows).\n * $('#example').dataTable( {\n * \"ajax\": function (data, callback, settings) {\n * callback(\n * JSON.parse( localStorage.getItem('dataTablesData') )\n * );\n * }\n * } );\n */\n \"ajax\": null,\n\n /**\n * This parameter allows you to readily specify the entries in the length drop\n * down menu that DataTables shows when pagination is enabled. It can be\n * either a 1D array of options which will be used for both the displayed\n * option and the value, or a 2D array which will use the array in the first\n * position as the value, and the array in the second position as the\n * displayed options (useful for language strings such as 'All').\n *\n * Note that the `pageLength` property will be automatically set to the\n * first value given in this array, unless `pageLength` is also provided.\n * @type array\n * @default [ 10, 25, 50, 100 ]\n *\n * @dtopt Option\n * @name DataTable.defaults.lengthMenu\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"lengthMenu\": [[10, 25, 50, -1], [10, 25, 50, \"All\"]]\n * } );\n * } );\n */\n \"aLengthMenu\": [10, 25, 50, 100],\n\n /**\n * The `columns` option in the initialisation parameter allows you to define\n * details about the way individual columns behave. For a full list of\n * column options that can be set, please see\n * {@link DataTable.defaults.column}. Note that if you use `columns` to\n * define your columns, you must have an entry in the array for every single\n * column that you have in your table (these can be null if you don't which\n * to specify any options).\n * @member\n *\n * @name DataTable.defaults.column\n */\n \"aoColumns\": null,\n\n /**\n * Very similar to `columns`, `columnDefs` allows you to target a specific\n * column, multiple columns, or all columns, using the `targets` property of\n * each object in the array. This allows great flexibility when creating\n * tables, as the `columnDefs` arrays can be of any length, targeting the\n * columns you specifically want. `columnDefs` may use any of the column\n * options available: {@link DataTable.defaults.column}, but it _must_\n * have `targets` defined in each object in the array. Values in the `targets`\n * array may be:\n *
\n *
a string - class name will be matched on the TH for the column
\n *
0 or a positive integer - column index counting from the left
\n *
a negative integer - column index counting from the right
\n *
the string \"_all\" - all columns (i.e. assign a default)
\n *
\n * @member\n *\n * @name DataTable.defaults.columnDefs\n */\n \"aoColumnDefs\": null,\n\n /**\n * Basically the same as `search`, this parameter defines the individual column\n * filtering state at initialisation time. The array must be of the same size\n * as the number of columns, and each element be an object with the parameters\n * `search` and `escapeRegex` (the latter is optional). 'null' is also\n * accepted and the default will be used.\n * @type array\n * @default []\n *\n * @dtopt Option\n * @name DataTable.defaults.searchCols\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"searchCols\": [\n * null,\n * { \"search\": \"My filter\" },\n * null,\n * { \"search\": \"^[0-9]\", \"escapeRegex\": false }\n * ]\n * } );\n * } )\n */\n \"aoSearchCols\": [],\n\n /**\n * An array of CSS classes that should be applied to displayed rows. This\n * array may be of any length, and DataTables will apply each class\n * sequentially, looping when required.\n * @type array\n * @default null Will take the values determined by the `oClasses.stripe*`\n * options\n *\n * @dtopt Option\n * @name DataTable.defaults.stripeClasses\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stripeClasses\": [ 'strip1', 'strip2', 'strip3' ]\n * } );\n * } )\n */\n \"asStripeClasses\": null,\n\n /**\n * Enable or disable automatic column width calculation. This can be disabled\n * as an optimisation (it takes some time to calculate the widths) if the\n * tables widths are passed in using `columns`.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.autoWidth\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"autoWidth\": false\n * } );\n * } );\n */\n \"bAutoWidth\": true,\n\n /**\n * Deferred rendering can provide DataTables with a huge speed boost when you\n * are using an Ajax or JS data source for the table. This option, when set to\n * true, will cause DataTables to defer the creation of the table elements for\n * each row until they are needed for a draw - saving a significant amount of\n * time.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.deferRender\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajax\": \"sources/arrays.txt\",\n * \"deferRender\": true\n * } );\n * } );\n */\n \"bDeferRender\": false,\n\n /**\n * Replace a DataTable which matches the given selector and replace it with\n * one which has the properties of the new initialisation object passed. If no\n * table matches the selector, then the new DataTable will be constructed as\n * per normal.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.destroy\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"srollY\": \"200px\",\n * \"paginate\": false\n * } );\n *\n * // Some time later....\n * $('#example').dataTable( {\n * \"filter\": false,\n * \"destroy\": true\n * } );\n * } );\n */\n \"bDestroy\": false,\n\n /**\n * Enable or disable filtering of data. Filtering in DataTables is \"smart\" in\n * that it allows the end user to input multiple words (space separated) and\n * will match a row containing those words, even if not in the order that was\n * specified (this allow matching across multiple columns). Note that if you\n * wish to use filtering in DataTables this must remain 'true' - to remove the\n * default filtering input box and retain filtering abilities, please use\n * {@link DataTable.defaults.dom}.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.searching\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"searching\": false\n * } );\n * } );\n */\n \"bFilter\": true,\n\n /**\n * Enable or disable the table information display. This shows information\n * about the data that is currently visible on the page, including information\n * about filtered data if that action is being performed.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.info\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"info\": false\n * } );\n * } );\n */\n \"bInfo\": true,\n\n /**\n * Allows the end user to select the size of a formatted page from a select\n * menu (sizes are 10, 25, 50 and 100). Requires pagination (`paginate`).\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.lengthChange\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"lengthChange\": false\n * } );\n * } );\n */\n \"bLengthChange\": true,\n\n /**\n * Enable or disable pagination.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.paging\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"paging\": false\n * } );\n * } );\n */\n \"bPaginate\": true,\n\n /**\n * Enable or disable the display of a 'processing' indicator when the table is\n * being processed (e.g. a sort). This is particularly useful for tables with\n * large amounts of data where it can take a noticeable amount of time to sort\n * the entries.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.processing\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"processing\": true\n * } );\n * } );\n */\n \"bProcessing\": false,\n\n /**\n * Retrieve the DataTables object for the given selector. Note that if the\n * table has already been initialised, this parameter will cause DataTables\n * to simply return the object that has already been set up - it will not take\n * account of any changes you might have made to the initialisation object\n * passed to DataTables (setting this parameter to true is an acknowledgement\n * that you understand this). `destroy` can be used to reinitialise a table if\n * you need.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.retrieve\n *\n * @example\n * $(document).ready( function() {\n * initTable();\n * tableActions();\n * } );\n *\n * function initTable ()\n * {\n * return $('#example').dataTable( {\n * \"scrollY\": \"200px\",\n * \"paginate\": false,\n * \"retrieve\": true\n * } );\n * }\n *\n * function tableActions ()\n * {\n * var table = initTable();\n * // perform API operations with oTable\n * }\n */\n \"bRetrieve\": false,\n\n /**\n * When vertical (y) scrolling is enabled, DataTables will force the height of\n * the table's viewport to the given height at all times (useful for layout).\n * However, this can look odd when filtering data down to a small data set,\n * and the footer is left \"floating\" further down. This parameter (when\n * enabled) will cause DataTables to collapse the table's viewport down when\n * the result set will fit within the given Y height.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.scrollCollapse\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollY\": \"200\",\n * \"scrollCollapse\": true\n * } );\n * } );\n */\n \"bScrollCollapse\": false,\n\n /**\n * Configure DataTables to use server-side processing. Note that the\n * `ajax` parameter must also be given in order to give DataTables a\n * source to obtain the required data for each draw.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @dtopt Server-side\n * @name DataTable.defaults.serverSide\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"xhr.php\"\n * } );\n * } );\n */\n \"bServerSide\": false,\n\n /**\n * Enable or disable sorting of columns. Sorting of individual columns can be\n * disabled by the `sortable` option for each column.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.ordering\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"ordering\": false\n * } );\n * } );\n */\n \"bSort\": true,\n\n /**\n * Enable or display DataTables' ability to sort multiple columns at the\n * same time (activated by shift-click by the user).\n * @type boolean\n * @default true\n *\n * @dtopt Options\n * @name DataTable.defaults.orderMulti\n *\n * @example\n * // Disable multiple column sorting ability\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"orderMulti\": false\n * } );\n * } );\n */\n \"bSortMulti\": true,\n\n /**\n * Allows control over whether DataTables should use the top (true) unique\n * cell that is found for a single column, or the bottom (false - default).\n * This is useful when using complex headers.\n * @type boolean\n * @default false\n *\n * @dtopt Options\n * @name DataTable.defaults.orderCellsTop\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"orderCellsTop\": true\n * } );\n * } );\n */\n \"bSortCellsTop\": false,\n\n /**\n * Enable or disable the addition of the classes `sorting\\_1`, `sorting\\_2` and\n * `sorting\\_3` to the columns which are currently being sorted on. This is\n * presented as a feature switch as it can increase processing time (while\n * classes are removed and added) so for large data sets you might want to\n * turn this off.\n * @type boolean\n * @default true\n *\n * @dtopt Features\n * @name DataTable.defaults.orderClasses\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"orderClasses\": false\n * } );\n * } );\n */\n \"bSortClasses\": true,\n\n /**\n * Enable or disable state saving. When enabled HTML5 `localStorage` will be\n * used to save table display information such as pagination information,\n * display length, filtering and sorting. As such when the end user reloads\n * the page the display display will match what thy had previously set up.\n *\n * Due to the use of `localStorage` the default state saving is not supported\n * in IE6 or 7. If state saving is required in those browsers, use\n * `stateSaveCallback` to provide a storage solution such as cookies.\n * @type boolean\n * @default false\n *\n * @dtopt Features\n * @name DataTable.defaults.stateSave\n *\n * @example\n * $(document).ready( function () {\n * $('#example').dataTable( {\n * \"stateSave\": true\n * } );\n * } );\n */\n \"bStateSave\": false,\n\n /**\n * This function is called when a TR element is created (and all TD child\n * elements have been inserted), or registered if using a DOM source, allowing\n * manipulation of the TR element (adding classes etc).\n * @type function\n * @param {node} row \"TR\" element for the current row\n * @param {array} data Raw data array for this row\n * @param {int} dataIndex The index of this row in the internal aoData array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.createdRow\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"createdRow\": function( row, data, dataIndex ) {\n * // Bold the grade for all 'A' grade browsers\n * if ( data[4] == \"A\" )\n * {\n * $('td:eq(4)', row).html( 'A' );\n * }\n * }\n * } );\n * } );\n */\n \"fnCreatedRow\": null,\n\n /**\n * This function is called on every 'draw' event, and allows you to\n * dynamically modify any aspect you want about the created DOM.\n * @type function\n * @param {object} settings DataTables settings object\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.drawCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"drawCallback\": function( settings ) {\n * alert( 'DataTables has redrawn the table' );\n * }\n * } );\n * } );\n */\n \"fnDrawCallback\": null,\n\n /**\n * Identical to fnHeaderCallback() but for the table footer this function\n * allows you to modify the table footer on every 'draw' event.\n * @type function\n * @param {node} foot \"TR\" element for the footer\n * @param {array} data Full table data (as derived from the original HTML)\n * @param {int} start Index for the current display starting point in the\n * display array\n * @param {int} end Index for the current display ending point in the\n * display array\n * @param {array int} display Index array to translate the visual position\n * to the full data array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.footerCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"footerCallback\": function( tfoot, data, start, end, display ) {\n * tfoot.getElementsByTagName('th')[0].innerHTML = \"Starting index is \"+start;\n * }\n * } );\n * } )\n */\n \"fnFooterCallback\": null,\n\n /**\n * When rendering large numbers in the information element for the table\n * (i.e. \"Showing 1 to 10 of 57 entries\") DataTables will render large numbers\n * to have a comma separator for the 'thousands' units (e.g. 1 million is\n * rendered as \"1,000,000\") to help readability for the end user. This\n * function will override the default method DataTables uses.\n * @type function\n * @member\n * @param {int} toFormat number to be formatted\n * @returns {string} formatted string for DataTables to show the number\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.formatNumber\n *\n * @example\n * // Format a number using a single quote for the separator (note that\n * // this can also be done with the language.thousands option)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"formatNumber\": function ( toFormat ) {\n * return toFormat.toString().replace(\n * /\\B(?=(\\d{3})+(?!\\d))/g, \"'\"\n * );\n * };\n * } );\n * } );\n */\n \"fnFormatNumber\": function fnFormatNumber(toFormat) {\n return toFormat.toString().replace(/\\B(?=(\\d{3})+(?!\\d))/g, this.oLanguage.sThousands);\n },\n\n /**\n * This function is called on every 'draw' event, and allows you to\n * dynamically modify the header row. This can be used to calculate and\n * display useful information about the table.\n * @type function\n * @param {node} head \"TR\" element for the header\n * @param {array} data Full table data (as derived from the original HTML)\n * @param {int} start Index for the current display starting point in the\n * display array\n * @param {int} end Index for the current display ending point in the\n * display array\n * @param {array int} display Index array to translate the visual position\n * to the full data array\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.headerCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"fheaderCallback\": function( head, data, start, end, display ) {\n * head.getElementsByTagName('th')[0].innerHTML = \"Displaying \"+(end-start)+\" records\";\n * }\n * } );\n * } )\n */\n \"fnHeaderCallback\": null,\n\n /**\n * The information element can be used to convey information about the current\n * state of the table. Although the internationalisation options presented by\n * DataTables are quite capable of dealing with most customisations, there may\n * be times where you wish to customise the string further. This callback\n * allows you to do exactly that.\n * @type function\n * @param {object} oSettings DataTables settings object\n * @param {int} start Starting position in data for the draw\n * @param {int} end End position in data for the draw\n * @param {int} max Total number of rows in the table (regardless of\n * filtering)\n * @param {int} total Total number of rows in the data set, after filtering\n * @param {string} pre The string that DataTables has formatted using it's\n * own rules\n * @returns {string} The string to be displayed in the information element.\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.infoCallback\n *\n * @example\n * $('#example').dataTable( {\n * \"infoCallback\": function( settings, start, end, max, total, pre ) {\n * return start +\" to \"+ end;\n * }\n * } );\n */\n \"fnInfoCallback\": null,\n\n /**\n * Called when the table has been initialised. Normally DataTables will\n * initialise sequentially and there will be no need for this function,\n * however, this does not hold true when using external language information\n * since that is obtained using an async XHR call.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} json The JSON object request from the server - only\n * present if client-side Ajax sourced data is used\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.initComplete\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"initComplete\": function(settings, json) {\n * alert( 'DataTables has finished its initialisation.' );\n * }\n * } );\n * } )\n */\n \"fnInitComplete\": null,\n\n /**\n * Called at the very start of each table draw and can be used to cancel the\n * draw by returning false, any other return (including undefined) results in\n * the full draw occurring).\n * @type function\n * @param {object} settings DataTables settings object\n * @returns {boolean} False will cancel the draw, anything else (including no\n * return) will allow it to complete.\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.preDrawCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"preDrawCallback\": function( settings ) {\n * if ( $('#test').val() == 1 ) {\n * return false;\n * }\n * }\n * } );\n * } );\n */\n \"fnPreDrawCallback\": null,\n\n /**\n * This function allows you to 'post process' each row after it have been\n * generated for each table draw, but before it is rendered on screen. This\n * function might be used for setting the row class name etc.\n * @type function\n * @param {node} row \"TR\" element for the current row\n * @param {array} data Raw data array for this row\n * @param {int} displayIndex The display index for the current table draw\n * @param {int} displayIndexFull The index of the data in the full list of\n * rows (after filtering)\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.rowCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"rowCallback\": function( row, data, displayIndex, displayIndexFull ) {\n * // Bold the grade for all 'A' grade browsers\n * if ( data[4] == \"A\" ) {\n * $('td:eq(4)', row).html( 'A' );\n * }\n * }\n * } );\n * } );\n */\n \"fnRowCallback\": null,\n\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * This parameter allows you to override the default function which obtains\n * the data from the server so something more suitable for your application.\n * For example you could use POST data, or pull information from a Gears or\n * AIR database.\n * @type function\n * @member\n * @param {string} source HTTP source to obtain the data from (`ajax`)\n * @param {array} data A key/value pair object containing the data to send\n * to the server\n * @param {function} callback to be called on completion of the data get\n * process that will draw the data on the page.\n * @param {object} settings DataTables settings object\n *\n * @dtopt Callbacks\n * @dtopt Server-side\n * @name DataTable.defaults.serverData\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"fnServerData\": null,\n\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * It is often useful to send extra data to the server when making an Ajax\n * request - for example custom filtering information, and this callback\n * function makes it trivial to send extra information to the server. The\n * passed in parameter is the data set that has been constructed by\n * DataTables, and you can add to this or modify it as you require.\n * @type function\n * @param {array} data Data array (array of objects which are name/value\n * pairs) that has been constructed by DataTables and will be sent to the\n * server. In the case of Ajax sourced data with server-side processing\n * this will be an empty array, for server-side processing there will be a\n * significant number of parameters!\n * @returns {undefined} Ensure that you modify the data array passed in,\n * as this is passed by reference.\n *\n * @dtopt Callbacks\n * @dtopt Server-side\n * @name DataTable.defaults.serverParams\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"fnServerParams\": null,\n\n /**\n * Load the table state. With this function you can define from where, and how, the\n * state of a table is loaded. By default DataTables will load from `localStorage`\n * but you might wish to use a server-side database or cookies.\n * @type function\n * @member\n * @param {object} settings DataTables settings object\n * @param {object} callback Callback that can be executed when done. It\n * should be passed the loaded state object.\n * @return {object} The DataTables state object to be loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoadCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadCallback\": function (settings, callback) {\n * $.ajax( {\n * \"url\": \"/state_load\",\n * \"dataType\": \"json\",\n * \"success\": function (json) {\n * callback( json );\n * }\n * } );\n * }\n * } );\n * } );\n */\n \"fnStateLoadCallback\": function fnStateLoadCallback(settings) {\n try {\n return JSON.parse((settings.iStateDuration === -1 ? sessionStorage : localStorage).getItem('DataTables_' + settings.sInstance + '_' + location.pathname));\n } catch (e) {\n return {};\n }\n },\n\n /**\n * Callback which allows modification of the saved state prior to loading that state.\n * This callback is called when the table is loading state from the stored data, but\n * prior to the settings object being modified by the saved state. Note that for\n * plug-in authors, you should use the `stateLoadParams` event to load parameters for\n * a plug-in.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object that is to be loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoadParams\n *\n * @example\n * // Remove a saved filter, so filtering is never loaded\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadParams\": function (settings, data) {\n * data.oSearch.sSearch = \"\";\n * }\n * } );\n * } );\n *\n * @example\n * // Disallow state loading by returning false\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoadParams\": function (settings, data) {\n * return false;\n * }\n * } );\n * } );\n */\n \"fnStateLoadParams\": null,\n\n /**\n * Callback that is called when the state has been loaded from the state saving method\n * and the DataTables settings object has been modified as a result of the loaded state.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object that was loaded\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateLoaded\n *\n * @example\n * // Show an alert with the filtering value that was saved\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateLoaded\": function (settings, data) {\n * alert( 'Saved filter was: '+data.oSearch.sSearch );\n * }\n * } );\n * } );\n */\n \"fnStateLoaded\": null,\n\n /**\n * Save the table state. This function allows you to define where and how the state\n * information for the table is stored By default DataTables will use `localStorage`\n * but you might wish to use a server-side database or cookies.\n * @type function\n * @member\n * @param {object} settings DataTables settings object\n * @param {object} data The state object to be saved\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateSaveCallback\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateSaveCallback\": function (settings, data) {\n * // Send an Ajax request to the server with the state object\n * $.ajax( {\n * \"url\": \"/state_save\",\n * \"data\": data,\n * \"dataType\": \"json\",\n * \"method\": \"POST\"\n * \"success\": function () {}\n * } );\n * }\n * } );\n * } );\n */\n \"fnStateSaveCallback\": function fnStateSaveCallback(settings, data) {\n try {\n (settings.iStateDuration === -1 ? sessionStorage : localStorage).setItem('DataTables_' + settings.sInstance + '_' + location.pathname, JSON.stringify(data));\n } catch (e) {}\n },\n\n /**\n * Callback which allows modification of the state to be saved. Called when the table\n * has changed state a new state save is required. This method allows modification of\n * the state saving object prior to actually doing the save, including addition or\n * other state properties or modification. Note that for plug-in authors, you should\n * use the `stateSaveParams` event to save parameters for a plug-in.\n * @type function\n * @param {object} settings DataTables settings object\n * @param {object} data The state object to be saved\n *\n * @dtopt Callbacks\n * @name DataTable.defaults.stateSaveParams\n *\n * @example\n * // Remove a saved filter, so filtering is never saved\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateSave\": true,\n * \"stateSaveParams\": function (settings, data) {\n * data.oSearch.sSearch = \"\";\n * }\n * } );\n * } );\n */\n \"fnStateSaveParams\": null,\n\n /**\n * Duration for which the saved state information is considered valid. After this period\n * has elapsed the state will be returned to the default.\n * Value is given in seconds.\n * @type int\n * @default 7200 (2 hours)\n *\n * @dtopt Options\n * @name DataTable.defaults.stateDuration\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"stateDuration\": 60*60*24; // 1 day\n * } );\n * } )\n */\n \"iStateDuration\": 7200,\n\n /**\n * When enabled DataTables will not make a request to the server for the first\n * page draw - rather it will use the data already on the page (no sorting etc\n * will be applied to it), thus saving on an XHR at load time. `deferLoading`\n * is used to indicate that deferred loading is required, but it is also used\n * to tell DataTables how many records there are in the full table (allowing\n * the information element and pagination to be displayed correctly). In the case\n * where a filtering is applied to the table on initial load, this can be\n * indicated by giving the parameter as an array, where the first element is\n * the number of records available after filtering and the second element is the\n * number of records without filtering (allowing the table information element\n * to be shown correctly).\n * @type int | array\n * @default null\n *\n * @dtopt Options\n * @name DataTable.defaults.deferLoading\n *\n * @example\n * // 57 records available in the table, no filtering applied\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"scripts/server_processing.php\",\n * \"deferLoading\": 57\n * } );\n * } );\n *\n * @example\n * // 57 records after filtering, 100 without filtering (an initial filter applied)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"serverSide\": true,\n * \"ajax\": \"scripts/server_processing.php\",\n * \"deferLoading\": [ 57, 100 ],\n * \"search\": {\n * \"search\": \"my_filter\"\n * }\n * } );\n * } );\n */\n \"iDeferLoading\": null,\n\n /**\n * Number of rows to display on a single page when using pagination. If\n * feature enabled (`lengthChange`) then the end user will be able to override\n * this to a custom setting using a pop-up menu.\n * @type int\n * @default 10\n *\n * @dtopt Options\n * @name DataTable.defaults.pageLength\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"pageLength\": 50\n * } );\n * } )\n */\n \"iDisplayLength\": 10,\n\n /**\n * Define the starting point for data display when using DataTables with\n * pagination. Note that this parameter is the number of records, rather than\n * the page number, so if you have 10 records per page and want to start on\n * the third page, it should be \"20\".\n * @type int\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.displayStart\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"displayStart\": 20\n * } );\n * } )\n */\n \"iDisplayStart\": 0,\n\n /**\n * By default DataTables allows keyboard navigation of the table (sorting, paging,\n * and filtering) by adding a `tabindex` attribute to the required elements. This\n * allows you to tab through the controls and press the enter key to activate them.\n * The tabindex is default 0, meaning that the tab follows the flow of the document.\n * You can overrule this using this parameter if you wish. Use a value of -1 to\n * disable built-in keyboard navigation.\n * @type int\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.tabIndex\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"tabIndex\": 1\n * } );\n * } );\n */\n \"iTabIndex\": 0,\n\n /**\n * Classes that DataTables assigns to the various components and features\n * that it adds to the HTML table. This allows classes to be configured\n * during initialisation in addition to through the static\n * {@link DataTable.ext.oStdClasses} object).\n * @namespace\n * @name DataTable.defaults.classes\n */\n \"oClasses\": {},\n\n /**\n * All strings that DataTables uses in the user interface that it creates\n * are defined in this object, allowing you to modified them individually or\n * completely replace them all as required.\n * @namespace\n * @name DataTable.defaults.language\n */\n \"oLanguage\": {\n /**\n * Strings that are used for WAI-ARIA labels and controls only (these are not\n * actually visible on the page, but will be read by screenreaders, and thus\n * must be internationalised as well).\n * @namespace\n * @name DataTable.defaults.language.aria\n */\n \"oAria\": {\n /**\n * ARIA label that is added to the table headers when the column may be\n * sorted ascending by activing the column (click or return when focused).\n * Note that the column header is prefixed to this string.\n * @type string\n * @default : activate to sort column ascending\n *\n * @dtopt Language\n * @name DataTable.defaults.language.aria.sortAscending\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"aria\": {\n * \"sortAscending\": \" - click/return to sort ascending\"\n * }\n * }\n * } );\n * } );\n */\n \"sSortAscending\": \": activate to sort column ascending\",\n\n /**\n * ARIA label that is added to the table headers when the column may be\n * sorted descending by activing the column (click or return when focused).\n * Note that the column header is prefixed to this string.\n * @type string\n * @default : activate to sort column ascending\n *\n * @dtopt Language\n * @name DataTable.defaults.language.aria.sortDescending\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"aria\": {\n * \"sortDescending\": \" - click/return to sort descending\"\n * }\n * }\n * } );\n * } );\n */\n \"sSortDescending\": \": activate to sort column descending\"\n },\n\n /**\n * Pagination string used by DataTables for the built-in pagination\n * control types.\n * @namespace\n * @name DataTable.defaults.language.paginate\n */\n \"oPaginate\": {\n /**\n * Text to use when using the 'full_numbers' type of pagination for the\n * button to take the user to the first page.\n * @type string\n * @default First\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.first\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"first\": \"First page\"\n * }\n * }\n * } );\n * } );\n */\n \"sFirst\": \"First\",\n\n /**\n * Text to use when using the 'full_numbers' type of pagination for the\n * button to take the user to the last page.\n * @type string\n * @default Last\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.last\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"last\": \"Last page\"\n * }\n * }\n * } );\n * } );\n */\n \"sLast\": \"Last\",\n\n /**\n * Text to use for the 'next' pagination button (to take the user to the\n * next page).\n * @type string\n * @default Next\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.next\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"next\": \"Next page\"\n * }\n * }\n * } );\n * } );\n */\n \"sNext\": \"Next\",\n\n /**\n * Text to use for the 'previous' pagination button (to take the user to\n * the previous page).\n * @type string\n * @default Previous\n *\n * @dtopt Language\n * @name DataTable.defaults.language.paginate.previous\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"paginate\": {\n * \"previous\": \"Previous page\"\n * }\n * }\n * } );\n * } );\n */\n \"sPrevious\": \"Previous\"\n },\n\n /**\n * This string is shown in preference to `zeroRecords` when the table is\n * empty of data (regardless of filtering). Note that this is an optional\n * parameter - if it is not given, the value of `zeroRecords` will be used\n * instead (either the default or given value).\n * @type string\n * @default No data available in table\n *\n * @dtopt Language\n * @name DataTable.defaults.language.emptyTable\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"emptyTable\": \"No data available in table\"\n * }\n * } );\n * } );\n */\n \"sEmptyTable\": \"No data available in table\",\n\n /**\n * This string gives information to the end user about the information\n * that is current on display on the page. The following tokens can be\n * used in the string and will be dynamically replaced as the table\n * display updates. This tokens can be placed anywhere in the string, or\n * removed as needed by the language requires:\n *\n * * `\\_START\\_` - Display index of the first record on the current page\n * * `\\_END\\_` - Display index of the last record on the current page\n * * `\\_TOTAL\\_` - Number of records in the table after filtering\n * * `\\_MAX\\_` - Number of records in the table without filtering\n * * `\\_PAGE\\_` - Current page number\n * * `\\_PAGES\\_` - Total number of pages of data in the table\n *\n * @type string\n * @default Showing _START_ to _END_ of _TOTAL_ entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.info\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"info\": \"Showing page _PAGE_ of _PAGES_\"\n * }\n * } );\n * } );\n */\n \"sInfo\": \"Showing _START_ to _END_ of _TOTAL_ entries\",\n\n /**\n * Display information string for when the table is empty. Typically the\n * format of this string should match `info`.\n * @type string\n * @default Showing 0 to 0 of 0 entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoEmpty\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoEmpty\": \"No entries to show\"\n * }\n * } );\n * } );\n */\n \"sInfoEmpty\": \"Showing 0 to 0 of 0 entries\",\n\n /**\n * When a user filters the information in a table, this string is appended\n * to the information (`info`) to give an idea of how strong the filtering\n * is. The variable _MAX_ is dynamically updated.\n * @type string\n * @default (filtered from _MAX_ total entries)\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoFiltered\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoFiltered\": \" - filtering from _MAX_ records\"\n * }\n * } );\n * } );\n */\n \"sInfoFiltered\": \"(filtered from _MAX_ total entries)\",\n\n /**\n * If can be useful to append extra information to the info string at times,\n * and this variable does exactly that. This information will be appended to\n * the `info` (`infoEmpty` and `infoFiltered` in whatever combination they are\n * being used) at all times.\n * @type string\n * @default Empty string\n *\n * @dtopt Language\n * @name DataTable.defaults.language.infoPostFix\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"infoPostFix\": \"All records shown are derived from real information.\"\n * }\n * } );\n * } );\n */\n \"sInfoPostFix\": \"\",\n\n /**\n * This decimal place operator is a little different from the other\n * language options since DataTables doesn't output floating point\n * numbers, so it won't ever use this for display of a number. Rather,\n * what this parameter does is modify the sort methods of the table so\n * that numbers which are in a format which has a character other than\n * a period (`.`) as a decimal place will be sorted numerically.\n *\n * Note that numbers with different decimal places cannot be shown in\n * the same table and still be sortable, the table must be consistent.\n * However, multiple different tables on the page can use different\n * decimal place characters.\n * @type string\n * @default \n *\n * @dtopt Language\n * @name DataTable.defaults.language.decimal\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"decimal\": \",\"\n * \"thousands\": \".\"\n * }\n * } );\n * } );\n */\n \"sDecimal\": \"\",\n\n /**\n * DataTables has a build in number formatter (`formatNumber`) which is\n * used to format large numbers that are used in the table information.\n * By default a comma is used, but this can be trivially changed to any\n * character you wish with this parameter.\n * @type string\n * @default ,\n *\n * @dtopt Language\n * @name DataTable.defaults.language.thousands\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"thousands\": \"'\"\n * }\n * } );\n * } );\n */\n \"sThousands\": \",\",\n\n /**\n * Detail the action that will be taken when the drop down menu for the\n * pagination length option is changed. The '_MENU_' variable is replaced\n * with a default select list of 10, 25, 50 and 100, and can be replaced\n * with a custom select box if required.\n * @type string\n * @default Show _MENU_ entries\n *\n * @dtopt Language\n * @name DataTable.defaults.language.lengthMenu\n *\n * @example\n * // Language change only\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"lengthMenu\": \"Display _MENU_ records\"\n * }\n * } );\n * } );\n *\n * @example\n * // Language and options change\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"lengthMenu\": 'Display records'\n * }\n * } );\n * } );\n */\n \"sLengthMenu\": \"Show _MENU_ entries\",\n\n /**\n * When using Ajax sourced data and during the first draw when DataTables is\n * gathering the data, this message is shown in an empty row in the table to\n * indicate to the end user the the data is being loaded. Note that this\n * parameter is not used when loading data by server-side processing, just\n * Ajax sourced data with client-side processing.\n * @type string\n * @default Loading...\n *\n * @dtopt Language\n * @name DataTable.defaults.language.loadingRecords\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"loadingRecords\": \"Please wait - loading...\"\n * }\n * } );\n * } );\n */\n \"sLoadingRecords\": \"Loading...\",\n\n /**\n * Text which is displayed when the table is processing a user action\n * (usually a sort command or similar).\n * @type string\n *\n * @dtopt Language\n * @name DataTable.defaults.language.processing\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"processing\": \"DataTables is currently busy\"\n * }\n * } );\n * } );\n */\n \"sProcessing\": \"\",\n\n /**\n * Details the actions that will be taken when the user types into the\n * filtering input text box. The variable \"_INPUT_\", if used in the string,\n * is replaced with the HTML text box for the filtering input allowing\n * control over where it appears in the string. If \"_INPUT_\" is not given\n * then the input box is appended to the string automatically.\n * @type string\n * @default Search:\n *\n * @dtopt Language\n * @name DataTable.defaults.language.search\n *\n * @example\n * // Input text box will be appended at the end automatically\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"search\": \"Filter records:\"\n * }\n * } );\n * } );\n *\n * @example\n * // Specify where the filter should appear\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"search\": \"Apply filter _INPUT_ to table\"\n * }\n * } );\n * } );\n */\n \"sSearch\": \"Search:\",\n\n /**\n * Assign a `placeholder` attribute to the search `input` element\n * @type string\n * @default \n *\n * @dtopt Language\n * @name DataTable.defaults.language.searchPlaceholder\n */\n \"sSearchPlaceholder\": \"\",\n\n /**\n * All of the language information can be stored in a file on the\n * server-side, which DataTables will look up if this parameter is passed.\n * It must store the URL of the language file, which is in a JSON format,\n * and the object has the same properties as the oLanguage object in the\n * initialiser object (i.e. the above parameters). Please refer to one of\n * the example language files to see how this works in action.\n * @type string\n * @default Empty string - i.e. disabled\n *\n * @dtopt Language\n * @name DataTable.defaults.language.url\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"url\": \"http://www.sprymedia.co.uk/dataTables/lang.txt\"\n * }\n * } );\n * } );\n */\n \"sUrl\": \"\",\n\n /**\n * Text shown inside the table records when the is no information to be\n * displayed after filtering. `emptyTable` is shown when there is simply no\n * information in the table at all (regardless of filtering).\n * @type string\n * @default No matching records found\n *\n * @dtopt Language\n * @name DataTable.defaults.language.zeroRecords\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"language\": {\n * \"zeroRecords\": \"No records to display\"\n * }\n * } );\n * } );\n */\n \"sZeroRecords\": \"No matching records found\"\n },\n\n /**\n * This parameter allows you to have define the global filtering state at\n * initialisation time. As an object the `search` parameter must be\n * defined, but all other parameters are optional. When `regex` is true,\n * the search string will be treated as a regular expression, when false\n * (default) it will be treated as a straight string. When `smart`\n * DataTables will use it's smart filtering methods (to word match at\n * any point in the data), when false this will not be done.\n * @namespace\n * @extends DataTable.models.oSearch\n *\n * @dtopt Options\n * @name DataTable.defaults.search\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"search\": {\"search\": \"Initial search\"}\n * } );\n * } )\n */\n \"oSearch\": $.extend({}, DataTable.models.oSearch),\n\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * By default DataTables will look for the property `data` (or `aaData` for\n * compatibility with DataTables 1.9-) when obtaining data from an Ajax\n * source or for server-side processing - this parameter allows that\n * property to be changed. You can use Javascript dotted object notation to\n * get a data source for multiple levels of nesting.\n * @type string\n * @default data\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.ajaxDataProp\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sAjaxDataProp\": \"data\",\n\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * You can instruct DataTables to load data from an external\n * source using this parameter (use aData if you want to pass data in you\n * already have). Simply provide a url a JSON object can be obtained from.\n * @type string\n * @default null\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.ajaxSource\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sAjaxSource\": null,\n\n /**\n * This initialisation variable allows you to specify exactly where in the\n * DOM you want DataTables to inject the various controls it adds to the page\n * (for example you might want the pagination controls at the top of the\n * table). DIV elements (with or without a custom class) can also be added to\n * aid styling. The follow syntax is used:\n *
\n * @type string\n * @default lfrtip (when `jQueryUI` is false)or\n * <\"H\"lfr>t<\"F\"ip> (when `jQueryUI` is true)\n *\n * @dtopt Options\n * @name DataTable.defaults.dom\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"dom\": '<\"top\"i>rt<\"bottom\"flp><\"clear\">'\n * } );\n * } );\n */\n \"sDom\": \"lfrtip\",\n\n /**\n * Search delay option. This will throttle full table searches that use the\n * DataTables provided search input element (it does not effect calls to\n * `dt-api search()`, providing a delay before the search is made.\n * @type integer\n * @default 0\n *\n * @dtopt Options\n * @name DataTable.defaults.searchDelay\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"searchDelay\": 200\n * } );\n * } )\n */\n \"searchDelay\": null,\n\n /**\n * DataTables features six different built-in options for the buttons to\n * display for pagination control:\n *\n * * `numbers` - Page number buttons only\n * * `simple` - 'Previous' and 'Next' buttons only\n * * 'simple_numbers` - 'Previous' and 'Next' buttons, plus page numbers\n * * `full` - 'First', 'Previous', 'Next' and 'Last' buttons\n * * `full_numbers` - 'First', 'Previous', 'Next' and 'Last' buttons, plus page numbers\n * * `first_last_numbers` - 'First' and 'Last' buttons, plus page numbers\n * \n * Further methods can be added using {@link DataTable.ext.oPagination}.\n * @type string\n * @default simple_numbers\n *\n * @dtopt Options\n * @name DataTable.defaults.pagingType\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"pagingType\": \"full_numbers\"\n * } );\n * } )\n */\n \"sPaginationType\": \"simple_numbers\",\n\n /**\n * Enable horizontal scrolling. When a table is too wide to fit into a\n * certain layout, or you have a large number of columns in the table, you\n * can enable x-scrolling to show the table in a viewport, which can be\n * scrolled. This property can be `true` which will allow the table to\n * scroll horizontally when needed, or any CSS unit, or a number (in which\n * case it will be treated as a pixel measurement). Setting as simply `true`\n * is recommended.\n * @type boolean|string\n * @default blank string - i.e. disabled\n *\n * @dtopt Features\n * @name DataTable.defaults.scrollX\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollX\": true,\n * \"scrollCollapse\": true\n * } );\n * } );\n */\n \"sScrollX\": \"\",\n\n /**\n * This property can be used to force a DataTable to use more width than it\n * might otherwise do when x-scrolling is enabled. For example if you have a\n * table which requires to be well spaced, this parameter is useful for\n * \"over-sizing\" the table, and thus forcing scrolling. This property can by\n * any CSS unit, or a number (in which case it will be treated as a pixel\n * measurement).\n * @type string\n * @default blank string - i.e. disabled\n *\n * @dtopt Options\n * @name DataTable.defaults.scrollXInner\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollX\": \"100%\",\n * \"scrollXInner\": \"110%\"\n * } );\n * } );\n */\n \"sScrollXInner\": \"\",\n\n /**\n * Enable vertical scrolling. Vertical scrolling will constrain the DataTable\n * to the given height, and enable scrolling for any data which overflows the\n * current viewport. This can be used as an alternative to paging to display\n * a lot of data in a small area (although paging and scrolling can both be\n * enabled at the same time). This property can be any CSS unit, or a number\n * (in which case it will be treated as a pixel measurement).\n * @type string\n * @default blank string - i.e. disabled\n *\n * @dtopt Features\n * @name DataTable.defaults.scrollY\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"scrollY\": \"200px\",\n * \"paginate\": false\n * } );\n * } );\n */\n \"sScrollY\": \"\",\n\n /**\n * __Deprecated__ The functionality provided by this parameter has now been\n * superseded by that provided through `ajax`, which should be used instead.\n *\n * Set the HTTP method that is used to make the Ajax call for server-side\n * processing or Ajax sourced data.\n * @type string\n * @default GET\n *\n * @dtopt Options\n * @dtopt Server-side\n * @name DataTable.defaults.serverMethod\n *\n * @deprecated 1.10. Please use `ajax` for this functionality now.\n */\n \"sServerMethod\": \"GET\",\n\n /**\n * DataTables makes use of renderers when displaying HTML elements for\n * a table. These renderers can be added or modified by plug-ins to\n * generate suitable mark-up for a site. For example the Bootstrap\n * integration plug-in for DataTables uses a paging button renderer to\n * display pagination buttons in the mark-up required by Bootstrap.\n *\n * For further information about the renderers available see\n * DataTable.ext.renderer\n * @type string|object\n * @default null\n *\n * @name DataTable.defaults.renderer\n *\n */\n \"renderer\": null,\n\n /**\n * Set the data property name that DataTables should use to get a row's id\n * to set as the `id` property in the node.\n * @type string\n * @default DT_RowId\n *\n * @name DataTable.defaults.rowId\n */\n \"rowId\": \"DT_RowId\"\n };\n\n _fnHungarianMap(DataTable.defaults);\n /*\n * Developer note - See note in model.defaults.js about the use of Hungarian\n * notation and camel case.\n */\n\n /**\n * Column options that can be given to DataTables at initialisation time.\n * @namespace\n */\n\n\n DataTable.defaults.column = {\n /**\n * Define which column(s) an order will occur on for this column. This\n * allows a column's ordering to take multiple columns into account when\n * doing a sort or use the data from a different column. For example first\n * name / last name columns make sense to do a multi-column sort over the\n * two columns.\n * @type array|int\n * @default null Takes the value of the column index automatically\n *\n * @name DataTable.defaults.column.orderData\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderData\": [ 0, 1 ], \"targets\": [ 0 ] },\n * { \"orderData\": [ 1, 0 ], \"targets\": [ 1 ] },\n * { \"orderData\": 2, \"targets\": [ 2 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"orderData\": [ 0, 1 ] },\n * { \"orderData\": [ 1, 0 ] },\n * { \"orderData\": 2 },\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"aDataSort\": null,\n \"iDataSort\": -1,\n\n /**\n * You can control the default ordering direction, and even alter the\n * behaviour of the sort handler (i.e. only allow ascending ordering etc)\n * using this parameter.\n * @type array\n * @default [ 'asc', 'desc' ]\n *\n * @name DataTable.defaults.column.orderSequence\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderSequence\": [ \"asc\" ], \"targets\": [ 1 ] },\n * { \"orderSequence\": [ \"desc\", \"asc\", \"asc\" ], \"targets\": [ 2 ] },\n * { \"orderSequence\": [ \"desc\" ], \"targets\": [ 3 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * { \"orderSequence\": [ \"asc\" ] },\n * { \"orderSequence\": [ \"desc\", \"asc\", \"asc\" ] },\n * { \"orderSequence\": [ \"desc\" ] },\n * null\n * ]\n * } );\n * } );\n */\n \"asSorting\": ['asc', 'desc'],\n\n /**\n * Enable or disable filtering on the data in this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.searchable\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"searchable\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"searchable\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bSearchable\": true,\n\n /**\n * Enable or disable ordering on this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.orderable\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderable\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"orderable\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bSortable\": true,\n\n /**\n * Enable or disable the display of this column.\n * @type boolean\n * @default true\n *\n * @name DataTable.defaults.column.visible\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"visible\": false, \"targets\": [ 0 ] }\n * ] } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"visible\": false },\n * null,\n * null,\n * null,\n * null\n * ] } );\n * } );\n */\n \"bVisible\": true,\n\n /**\n * Developer definable function that is called whenever a cell is created (Ajax source,\n * etc) or processed for input (DOM source). This can be used as a compliment to mRender\n * allowing you to modify the DOM element (add background colour for example) when the\n * element is available.\n * @type function\n * @param {element} td The TD node that has been created\n * @param {*} cellData The Data for the cell\n * @param {array|object} rowData The data for the whole row\n * @param {int} row The row index for the aoData data store\n * @param {int} col The column index for aoColumns\n *\n * @name DataTable.defaults.column.createdCell\n * @dtopt Columns\n *\n * @example\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [3],\n * \"createdCell\": function (td, cellData, rowData, row, col) {\n * if ( cellData == \"1.7\" ) {\n * $(td).css('color', 'blue')\n * }\n * }\n * } ]\n * });\n * } );\n */\n \"fnCreatedCell\": null,\n\n /**\n * This parameter has been replaced by `data` in DataTables to ensure naming\n * consistency. `dataProp` can still be used, as there is backwards\n * compatibility in DataTables for this option, but it is strongly\n * recommended that you use `data` in preference to `dataProp`.\n * @name DataTable.defaults.column.dataProp\n */\n\n /**\n * This property can be used to read data from any data source property,\n * including deeply nested objects / properties. `data` can be given in a\n * number of different ways which effect its behaviour:\n *\n * * `integer` - treated as an array index for the data source. This is the\n * default that DataTables uses (incrementally increased for each column).\n * * `string` - read an object property from the data source. There are\n * three 'special' options that can be used in the string to alter how\n * DataTables reads the data from the source object:\n * * `.` - Dotted Javascript notation. Just as you use a `.` in\n * Javascript to read from nested objects, so to can the options\n * specified in `data`. For example: `browser.version` or\n * `browser.name`. If your object parameter name contains a period, use\n * `\\\\` to escape it - i.e. `first\\\\.name`.\n * * `[]` - Array notation. DataTables can automatically combine data\n * from and array source, joining the data with the characters provided\n * between the two brackets. For example: `name[, ]` would provide a\n * comma-space separated list from the source array. If no characters\n * are provided between the brackets, the original array source is\n * returned.\n * * `()` - Function notation. Adding `()` to the end of a parameter will\n * execute a function of the name given. For example: `browser()` for a\n * simple function on the data source, `browser.version()` for a\n * function in a nested property or even `browser().version` to get an\n * object property if the function called returns an object. Note that\n * function notation is recommended for use in `render` rather than\n * `data` as it is much simpler to use as a renderer.\n * * `null` - use the original data source for the row rather than plucking\n * data directly from it. This action has effects on two other\n * initialisation options:\n * * `defaultContent` - When null is given as the `data` option and\n * `defaultContent` is specified for the column, the value defined by\n * `defaultContent` will be used for the cell.\n * * `render` - When null is used for the `data` option and the `render`\n * option is specified for the column, the whole data source for the\n * row is used for the renderer.\n * * `function` - the function given will be executed whenever DataTables\n * needs to set or get the data for a cell in the column. The function\n * takes three parameters:\n * * Parameters:\n * * `{array|object}` The data source for the row\n * * `{string}` The type call data requested - this will be 'set' when\n * setting data or 'filter', 'display', 'type', 'sort' or undefined\n * when gathering data. Note that when `undefined` is given for the\n * type DataTables expects to get the raw data for the object back<\n * * `{*}` Data to set when the second parameter is 'set'.\n * * Return:\n * * The return value from the function is not required when 'set' is\n * the type of call, but otherwise the return is what will be used\n * for the data requested.\n *\n * Note that `data` is a getter and setter option. If you just require\n * formatting of data for output, you will likely want to use `render` which\n * is simply a getter and thus simpler to use.\n *\n * Note that prior to DataTables 1.9.2 `data` was called `mDataProp`. The\n * name change reflects the flexibility of this property and is consistent\n * with the naming of mRender. If 'mDataProp' is given, then it will still\n * be used by DataTables, as it automatically maps the old name to the new\n * if required.\n *\n * @type string|int|function|null\n * @default null Use automatically calculated column index\n *\n * @name DataTable.defaults.column.data\n * @dtopt Columns\n *\n * @example\n * // Read table data from objects\n * // JSON structure for each row:\n * // {\n * // \"engine\": {value},\n * // \"browser\": {value},\n * // \"platform\": {value},\n * // \"version\": {value},\n * // \"grade\": {value}\n * // }\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/objects.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * { \"data\": \"platform\" },\n * { \"data\": \"version\" },\n * { \"data\": \"grade\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Read information from deeply nested objects\n * // JSON structure for each row:\n * // {\n * // \"engine\": {value},\n * // \"browser\": {value},\n * // \"platform\": {\n * // \"inner\": {value}\n * // },\n * // \"details\": [\n * // {value}, {value}\n * // ]\n * // }\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/deep.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * { \"data\": \"platform.inner\" },\n * { \"data\": \"details.0\" },\n * { \"data\": \"details.1\" }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `data` as a function to provide different information for\n * // sorting, filtering and display. In this case, currency (price)\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": function ( source, type, val ) {\n * if (type === 'set') {\n * source.price = val;\n * // Store the computed display and filter values for efficiency\n * source.price_display = val==\"\" ? \"\" : \"$\"+numberFormat(val);\n * source.price_filter = val==\"\" ? \"\" : \"$\"+numberFormat(val)+\" \"+val;\n * return;\n * }\n * else if (type === 'display') {\n * return source.price_display;\n * }\n * else if (type === 'filter') {\n * return source.price_filter;\n * }\n * // 'sort', 'type' and undefined all just use the integer\n * return source.price;\n * }\n * } ]\n * } );\n * } );\n *\n * @example\n * // Using default content\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null,\n * \"defaultContent\": \"Click to edit\"\n * } ]\n * } );\n * } );\n *\n * @example\n * // Using array notation - outputting a list from an array\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": \"name[, ]\"\n * } ]\n * } );\n * } );\n *\n */\n \"mData\": null,\n\n /**\n * This property is the rendering partner to `data` and it is suggested that\n * when you want to manipulate data for display (including filtering,\n * sorting etc) without altering the underlying data for the table, use this\n * property. `render` can be considered to be the the read only companion to\n * `data` which is read / write (then as such more complex). Like `data`\n * this option can be given in a number of different ways to effect its\n * behaviour:\n *\n * * `integer` - treated as an array index for the data source. This is the\n * default that DataTables uses (incrementally increased for each column).\n * * `string` - read an object property from the data source. There are\n * three 'special' options that can be used in the string to alter how\n * DataTables reads the data from the source object:\n * * `.` - Dotted Javascript notation. Just as you use a `.` in\n * Javascript to read from nested objects, so to can the options\n * specified in `data`. For example: `browser.version` or\n * `browser.name`. If your object parameter name contains a period, use\n * `\\\\` to escape it - i.e. `first\\\\.name`.\n * * `[]` - Array notation. DataTables can automatically combine data\n * from and array source, joining the data with the characters provided\n * between the two brackets. For example: `name[, ]` would provide a\n * comma-space separated list from the source array. If no characters\n * are provided between the brackets, the original array source is\n * returned.\n * * `()` - Function notation. Adding `()` to the end of a parameter will\n * execute a function of the name given. For example: `browser()` for a\n * simple function on the data source, `browser.version()` for a\n * function in a nested property or even `browser().version` to get an\n * object property if the function called returns an object.\n * * `object` - use different data for the different data types requested by\n * DataTables ('filter', 'display', 'type' or 'sort'). The property names\n * of the object is the data type the property refers to and the value can\n * defined using an integer, string or function using the same rules as\n * `render` normally does. Note that an `_` option _must_ be specified.\n * This is the default value to use if you haven't specified a value for\n * the data type requested by DataTables.\n * * `function` - the function given will be executed whenever DataTables\n * needs to set or get the data for a cell in the column. The function\n * takes three parameters:\n * * Parameters:\n * * {array|object} The data source for the row (based on `data`)\n * * {string} The type call data requested - this will be 'filter',\n * 'display', 'type' or 'sort'.\n * * {array|object} The full data source for the row (not based on\n * `data`)\n * * Return:\n * * The return value from the function is what will be used for the\n * data requested.\n *\n * @type string|int|function|object|null\n * @default null Use the data source value.\n *\n * @name DataTable.defaults.column.render\n * @dtopt Columns\n *\n * @example\n * // Create a comma separated list from an array of objects\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"ajaxSource\": \"sources/deep.txt\",\n * \"columns\": [\n * { \"data\": \"engine\" },\n * { \"data\": \"browser\" },\n * {\n * \"data\": \"platform\",\n * \"render\": \"[, ].name\"\n * }\n * ]\n * } );\n * } );\n *\n * @example\n * // Execute a function to obtain data\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null, // Use the full data source object for the renderer's source\n * \"render\": \"browserName()\"\n * } ]\n * } );\n * } );\n *\n * @example\n * // As an object, extracting different data for the different types\n * // This would be used with a data source such as:\n * // { \"phone\": 5552368, \"phone_filter\": \"5552368 555-2368\", \"phone_display\": \"555-2368\" }\n * // Here the `phone` integer is used for sorting and type detection, while `phone_filter`\n * // (which has both forms) is used for filtering for if a user inputs either format, while\n * // the formatted phone number is the one that is shown in the table.\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": null, // Use the full data source object for the renderer's source\n * \"render\": {\n * \"_\": \"phone\",\n * \"filter\": \"phone_filter\",\n * \"display\": \"phone_display\"\n * }\n * } ]\n * } );\n * } );\n *\n * @example\n * // Use as a function to create a link from the data source\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"data\": \"download_link\",\n * \"render\": function ( data, type, full ) {\n * return 'Download';\n * }\n * } ]\n * } );\n * } );\n */\n \"mRender\": null,\n\n /**\n * Change the cell type created for the column - either TD cells or TH cells. This\n * can be useful as TH cells have semantic meaning in the table body, allowing them\n * to act as a header for a row (you may wish to add scope='row' to the TH elements).\n * @type string\n * @default td\n *\n * @name DataTable.defaults.column.cellType\n * @dtopt Columns\n *\n * @example\n * // Make the first column use TH cells\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [ {\n * \"targets\": [ 0 ],\n * \"cellType\": \"th\"\n * } ]\n * } );\n * } );\n */\n \"sCellType\": \"td\",\n\n /**\n * Class to give to each cell in this column.\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.class\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"class\": \"my_class\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"class\": \"my_class\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sClass\": \"\",\n\n /**\n * When DataTables calculates the column widths to assign to each column,\n * it finds the longest string in each column and then constructs a\n * temporary table and reads the widths from that. The problem with this\n * is that \"mmm\" is much wider then \"iiii\", but the latter is a longer\n * string - thus the calculation can go wrong (doing it properly and putting\n * it into an DOM object and measuring that is horribly(!) slow). Thus as\n * a \"work around\" we provide this option. It will append its value to the\n * text that is found to be the longest string for the column - i.e. padding.\n * Generally you shouldn't need this!\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.contentPadding\n * @dtopt Columns\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * null,\n * {\n * \"contentPadding\": \"mmm\"\n * }\n * ]\n * } );\n * } );\n */\n \"sContentPadding\": \"\",\n\n /**\n * Allows a default value to be given for a column's data, and will be used\n * whenever a null data source is encountered (this can be because `data`\n * is set to null, or because the data source itself is null).\n * @type string\n * @default null\n *\n * @name DataTable.defaults.column.defaultContent\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * {\n * \"data\": null,\n * \"defaultContent\": \"Edit\",\n * \"targets\": [ -1 ]\n * }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * null,\n * {\n * \"data\": null,\n * \"defaultContent\": \"Edit\"\n * }\n * ]\n * } );\n * } );\n */\n \"sDefaultContent\": null,\n\n /**\n * This parameter is only used in DataTables' server-side processing. It can\n * be exceptionally useful to know what columns are being displayed on the\n * client side, and to map these to database fields. When defined, the names\n * also allow DataTables to reorder information from the server if it comes\n * back in an unexpected order (i.e. if you switch your columns around on the\n * client-side, your server-side code does not also need updating).\n * @type string\n * @default Empty string\n *\n * @name DataTable.defaults.column.name\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"name\": \"engine\", \"targets\": [ 0 ] },\n * { \"name\": \"browser\", \"targets\": [ 1 ] },\n * { \"name\": \"platform\", \"targets\": [ 2 ] },\n * { \"name\": \"version\", \"targets\": [ 3 ] },\n * { \"name\": \"grade\", \"targets\": [ 4 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"name\": \"engine\" },\n * { \"name\": \"browser\" },\n * { \"name\": \"platform\" },\n * { \"name\": \"version\" },\n * { \"name\": \"grade\" }\n * ]\n * } );\n * } );\n */\n \"sName\": \"\",\n\n /**\n * Defines a data source type for the ordering which can be used to read\n * real-time information from the table (updating the internally cached\n * version) prior to ordering. This allows ordering to occur on user\n * editable elements such as form inputs.\n * @type string\n * @default std\n *\n * @name DataTable.defaults.column.orderDataType\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"orderDataType\": \"dom-text\", \"targets\": [ 2, 3 ] },\n * { \"type\": \"numeric\", \"targets\": [ 3 ] },\n * { \"orderDataType\": \"dom-select\", \"targets\": [ 4 ] },\n * { \"orderDataType\": \"dom-checkbox\", \"targets\": [ 5 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * null,\n * null,\n * { \"orderDataType\": \"dom-text\" },\n * { \"orderDataType\": \"dom-text\", \"type\": \"numeric\" },\n * { \"orderDataType\": \"dom-select\" },\n * { \"orderDataType\": \"dom-checkbox\" }\n * ]\n * } );\n * } );\n */\n \"sSortDataType\": \"std\",\n\n /**\n * The title of this column.\n * @type string\n * @default null Derived from the 'TH' value for this column in the\n * original HTML table.\n *\n * @name DataTable.defaults.column.title\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"title\": \"My column title\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"title\": \"My column title\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sTitle\": null,\n\n /**\n * The type allows you to specify how the data for this column will be\n * ordered. Four types (string, numeric, date and html (which will strip\n * HTML tags before ordering)) are currently available. Note that only date\n * formats understood by Javascript's Date() object will be accepted as type\n * date. For example: \"Mar 26, 2008 5:03 PM\". May take the values: 'string',\n * 'numeric', 'date' or 'html' (by default). Further types can be adding\n * through plug-ins.\n * @type string\n * @default null Auto-detected from raw data\n *\n * @name DataTable.defaults.column.type\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"type\": \"html\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"type\": \"html\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sType\": null,\n\n /**\n * Defining the width of the column, this parameter may take any CSS value\n * (3em, 20px etc). DataTables applies 'smart' widths to columns which have not\n * been given a specific width through this interface ensuring that the table\n * remains readable.\n * @type string\n * @default null Automatic\n *\n * @name DataTable.defaults.column.width\n * @dtopt Columns\n *\n * @example\n * // Using `columnDefs`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columnDefs\": [\n * { \"width\": \"20%\", \"targets\": [ 0 ] }\n * ]\n * } );\n * } );\n *\n * @example\n * // Using `columns`\n * $(document).ready( function() {\n * $('#example').dataTable( {\n * \"columns\": [\n * { \"width\": \"20%\" },\n * null,\n * null,\n * null,\n * null\n * ]\n * } );\n * } );\n */\n \"sWidth\": null\n };\n\n _fnHungarianMap(DataTable.defaults.column);\n /**\n * DataTables settings object - this holds all the information needed for a\n * given table, including configuration, data and current application of the\n * table options. DataTables does not have a single instance for each DataTable\n * with the settings attached to that instance, but rather instances of the\n * DataTable \"class\" are created on-the-fly as needed (typically by a\n * $().dataTable() call) and the settings object is then applied to that\n * instance.\n *\n * Note that this object is related to {@link DataTable.defaults} but this\n * one is the internal data store for DataTables's cache of columns. It should\n * NOT be manipulated outside of DataTables. Any configuration should be done\n * through the initialisation options.\n * @namespace\n * @todo Really should attach the settings object to individual instances so we\n * don't need to create new instances on each $().dataTable() call (if the\n * table already exists). It would also save passing oSettings around and\n * into every single function. However, this is a very significant\n * architecture change for DataTables and will almost certainly break\n * backwards compatibility with older installations. This is something that\n * will be done in 2.0.\n */\n\n\n DataTable.models.oSettings = {\n /**\n * Primary features of DataTables and their enablement state.\n * @namespace\n */\n \"oFeatures\": {\n /**\n * Flag to say if DataTables should automatically try to calculate the\n * optimum table and columns widths (true) or not (false).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bAutoWidth\": null,\n\n /**\n * Delay the creation of TR and TD elements until they are actually\n * needed by a driven page draw. This can give a significant speed\n * increase for Ajax source and Javascript source data, but makes no\n * difference at all for DOM and server-side processing tables.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bDeferRender\": null,\n\n /**\n * Enable filtering on the table or not. Note that if this is disabled\n * then there is no filtering at all on the table, including fnFilter.\n * To just remove the filtering input use sDom and remove the 'f' option.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bFilter\": null,\n\n /**\n * Table information element (the 'Showing x of y records' div) enable\n * flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bInfo\": null,\n\n /**\n * Present a user control allowing the end user to change the page size\n * when pagination is enabled.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bLengthChange\": null,\n\n /**\n * Pagination enabled or not. Note that if this is disabled then length\n * changing must also be disabled.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bPaginate\": null,\n\n /**\n * Processing indicator enable flag whenever DataTables is enacting a\n * user request - typically an Ajax request for server-side processing.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bProcessing\": null,\n\n /**\n * Server-side processing enabled flag - when enabled DataTables will\n * get all data from the server for every draw - there is no filtering,\n * sorting or paging done on the client-side.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bServerSide\": null,\n\n /**\n * Sorting enablement flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSort\": null,\n\n /**\n * Multi-column sorting\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSortMulti\": null,\n\n /**\n * Apply a class to the columns which are being sorted to provide a\n * visual highlight or not. This can slow things down when enabled since\n * there is a lot of DOM interaction.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bSortClasses\": null,\n\n /**\n * State saving enablement flag.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bStateSave\": null\n },\n\n /**\n * Scrolling settings for a table.\n * @namespace\n */\n \"oScroll\": {\n /**\n * When the table is shorter in height than sScrollY, collapse the\n * table container down to the height of the table (when true).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n */\n \"bCollapse\": null,\n\n /**\n * Width of the scrollbar for the web-browser's platform. Calculated\n * during table initialisation.\n * @type int\n * @default 0\n */\n \"iBarWidth\": 0,\n\n /**\n * Viewport width for horizontal scrolling. Horizontal scrolling is\n * disabled if an empty string.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sX\": null,\n\n /**\n * Width to expand the table to when using x-scrolling. Typically you\n * should not need to use this.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @deprecated\n */\n \"sXInner\": null,\n\n /**\n * Viewport height for vertical scrolling. Vertical scrolling is disabled\n * if an empty string.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n */\n \"sY\": null\n },\n\n /**\n * Language information for the table.\n * @namespace\n * @extends DataTable.defaults.oLanguage\n */\n \"oLanguage\": {\n /**\n * Information callback function. See\n * {@link DataTable.defaults.fnInfoCallback}\n * @type function\n * @default null\n */\n \"fnInfoCallback\": null\n },\n\n /**\n * Browser support parameters\n * @namespace\n */\n \"oBrowser\": {\n /**\n * Indicate if the browser incorrectly calculates width:100% inside a\n * scrolling element (IE6/7)\n * @type boolean\n * @default false\n */\n \"bScrollOversize\": false,\n\n /**\n * Determine if the vertical scrollbar is on the right or left of the\n * scrolling container - needed for rtl language layout, although not\n * all browsers move the scrollbar (Safari).\n * @type boolean\n * @default false\n */\n \"bScrollbarLeft\": false,\n\n /**\n * Flag for if `getBoundingClientRect` is fully supported or not\n * @type boolean\n * @default false\n */\n \"bBounding\": false,\n\n /**\n * Browser scrollbar width\n * @type integer\n * @default 0\n */\n \"barWidth\": 0\n },\n \"ajax\": null,\n\n /**\n * Array referencing the nodes which are used for the features. The\n * parameters of this object match what is allowed by sDom - i.e.\n *
\n *
'l' - Length changing
\n *
'f' - Filtering input
\n *
't' - The table!
\n *
'i' - Information
\n *
'p' - Pagination
\n *
'r' - pRocessing
\n *
\n * @type array\n * @default []\n */\n \"aanFeatures\": [],\n\n /**\n * Store data information - see {@link DataTable.models.oRow} for detailed\n * information.\n * @type array\n * @default []\n */\n \"aoData\": [],\n\n /**\n * Array of indexes which are in the current display (after filtering etc)\n * @type array\n * @default []\n */\n \"aiDisplay\": [],\n\n /**\n * Array of indexes for display - no filtering\n * @type array\n * @default []\n */\n \"aiDisplayMaster\": [],\n\n /**\n * Map of row ids to data indexes\n * @type object\n * @default {}\n */\n \"aIds\": {},\n\n /**\n * Store information about each column that is in use\n * @type array\n * @default []\n */\n \"aoColumns\": [],\n\n /**\n * Store information about the table's header\n * @type array\n * @default []\n */\n \"aoHeader\": [],\n\n /**\n * Store information about the table's footer\n * @type array\n * @default []\n */\n \"aoFooter\": [],\n\n /**\n * Store the applied global search information in case we want to force a\n * research or compare the old search to a new one.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @namespace\n * @extends DataTable.models.oSearch\n */\n \"oPreviousSearch\": {},\n\n /**\n * Store the applied search for each column - see\n * {@link DataTable.models.oSearch} for the format that is used for the\n * filtering information for each column.\n * @type array\n * @default []\n */\n \"aoPreSearchCols\": [],\n\n /**\n * Sorting that is applied to the table. Note that the inner arrays are\n * used in the following manner:\n *
\n *
Index 0 - column number
\n *
Index 1 - current sorting direction
\n *
\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @todo These inner arrays should really be objects\n */\n \"aaSorting\": null,\n\n /**\n * Sorting that is always applied to the table (i.e. prefixed in front of\n * aaSorting).\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @default []\n */\n \"aaSortingFixed\": [],\n\n /**\n * Classes to use for the striping of a table.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type array\n * @default []\n */\n \"asStripeClasses\": null,\n\n /**\n * If restoring a table - we should restore its striping classes as well\n * @type array\n * @default []\n */\n \"asDestroyStripes\": [],\n\n /**\n * If restoring a table - we should restore its width\n * @type int\n * @default 0\n */\n \"sDestroyWidth\": 0,\n\n /**\n * Callback functions array for every time a row is inserted (i.e. on a draw).\n * @type array\n * @default []\n */\n \"aoRowCallback\": [],\n\n /**\n * Callback functions for the header on each draw.\n * @type array\n * @default []\n */\n \"aoHeaderCallback\": [],\n\n /**\n * Callback function for the footer on each draw.\n * @type array\n * @default []\n */\n \"aoFooterCallback\": [],\n\n /**\n * Array of callback functions for draw callback functions\n * @type array\n * @default []\n */\n \"aoDrawCallback\": [],\n\n /**\n * Array of callback functions for row created function\n * @type array\n * @default []\n */\n \"aoRowCreatedCallback\": [],\n\n /**\n * Callback functions for just before the table is redrawn. A return of\n * false will be used to cancel the draw.\n * @type array\n * @default []\n */\n \"aoPreDrawCallback\": [],\n\n /**\n * Callback functions for when the table has been initialised.\n * @type array\n * @default []\n */\n \"aoInitComplete\": [],\n\n /**\n * Callbacks for modifying the settings to be stored for state saving, prior to\n * saving state.\n * @type array\n * @default []\n */\n \"aoStateSaveParams\": [],\n\n /**\n * Callbacks for modifying the settings that have been stored for state saving\n * prior to using the stored values to restore the state.\n * @type array\n * @default []\n */\n \"aoStateLoadParams\": [],\n\n /**\n * Callbacks for operating on the settings object once the saved state has been\n * loaded\n * @type array\n * @default []\n */\n \"aoStateLoaded\": [],\n\n /**\n * Cache the table ID for quick access\n * @type string\n * @default Empty string\n */\n \"sTableId\": \"\",\n\n /**\n * The TABLE node for the main table\n * @type node\n * @default null\n */\n \"nTable\": null,\n\n /**\n * Permanent ref to the thead element\n * @type node\n * @default null\n */\n \"nTHead\": null,\n\n /**\n * Permanent ref to the tfoot element - if it exists\n * @type node\n * @default null\n */\n \"nTFoot\": null,\n\n /**\n * Permanent ref to the tbody element\n * @type node\n * @default null\n */\n \"nTBody\": null,\n\n /**\n * Cache the wrapper node (contains all DataTables controlled elements)\n * @type node\n * @default null\n */\n \"nTableWrapper\": null,\n\n /**\n * Indicate if when using server-side processing the loading of data\n * should be deferred until the second draw.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type boolean\n * @default false\n */\n \"bDeferLoading\": false,\n\n /**\n * Indicate if all required information has been read in\n * @type boolean\n * @default false\n */\n \"bInitialised\": false,\n\n /**\n * Information about open rows. Each object in the array has the parameters\n * 'nTr' and 'nParent'\n * @type array\n * @default []\n */\n \"aoOpenRows\": [],\n\n /**\n * Dictate the positioning of DataTables' control elements - see\n * {@link DataTable.model.oInit.sDom}.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @default null\n */\n \"sDom\": null,\n\n /**\n * Search delay (in mS)\n * @type integer\n * @default null\n */\n \"searchDelay\": null,\n\n /**\n * Which type of pagination should be used.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type string\n * @default two_button\n */\n \"sPaginationType\": \"two_button\",\n\n /**\n * The state duration (for `stateSave`) in seconds.\n * Note that this parameter will be set by the initialisation routine. To\n * set a default use {@link DataTable.defaults}.\n * @type int\n * @default 0\n */\n \"iStateDuration\": 0,\n\n /**\n * Array of callback functions for state saving. Each array element is an\n * object with the following parameters:\n *
\n *
function:fn - function to call. Takes two parameters, oSettings\n * and the JSON string to save that has been thus far created. Returns\n * a JSON string to be inserted into a json object\n * (i.e. '\"param\": [ 0, 1, 2]')
\n *
string:sName - name of callback
\n *
\n * @type array\n * @default []\n */\n \"aoStateSave\": [],\n\n /**\n * Array of callback functions for state loading. Each array element is an\n * object with the following parameters:\n *
\n *
function:fn - function to call. Takes two parameters, oSettings\n * and the object stored. May return false to cancel state loading