+++ /dev/null
-/*! FixedHeader 2.1.2
- * ©2010-2014 SpryMedia Ltd - datatables.net/license
- */
-
-/**
- * @summary FixedHeader
- * @description Fix a table's header or footer, so it is always visible while
- * Scrolling
- * @version 2.1.2
- * @file dataTables.fixedHeader.js
- * @author SpryMedia Ltd (www.sprymedia.co.uk)
- * @contact www.sprymedia.co.uk/contact
- * @copyright Copyright 2009-2014 SpryMedia Ltd.
- *
- * This source file is free software, available under the following license:
- * MIT license - http://datatables.net/license/mit
- *
- * This source file is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
- *
- * For details please refer to: http://www.datatables.net
- */
-
-/* Global scope for FixedColumns for backwards compatibility - will be removed
- * in future. Not documented in 1.1.x.
- */
-
-/* Global scope for FixedColumns */
-var FixedHeader;
-
-(function(window, document, undefined) {
-
-
-var factory = function( $, DataTable ) {
-"use strict";
-
-/*
- * Function: FixedHeader
- * Purpose: Provide 'fixed' header, footer and columns for a DataTable
- * Returns: object:FixedHeader - must be called with 'new'
- * Inputs: mixed:mTable - target table
- * @param {object} dt DataTables instance or HTML table node. With DataTables
- * 1.10 this can also be a jQuery collection (with just a single table in its
- * result set), a jQuery selector, DataTables API instance or settings
- * object.
- * @param {object} [oInit] initialisation settings, with the following
- * properties (each optional)
- * * bool:top - fix the header (default true)
- * * bool:bottom - fix the footer (default false)
- * * int:left - fix the left column(s) (default 0)
- * * int:right - fix the right column(s) (default 0)
- * * int:zTop - fixed header zIndex
- * * int:zBottom - fixed footer zIndex
- * * int:zLeft - fixed left zIndex
- * * int:zRight - fixed right zIndex
- */
-FixedHeader = function ( mTable, oInit ) {
- /* Sanity check - you just know it will happen */
- if ( ! this instanceof FixedHeader )
- {
- alert( "FixedHeader warning: FixedHeader must be initialised with the 'new' keyword." );
- return;
- }
-
- var that = this;
- var oSettings = {
- "aoCache": [],
- "oSides": {
- "top": true,
- "bottom": false,
- "left": 0,
- "right": 0
- },
- "oZIndexes": {
- "top": 104,
- "bottom": 103,
- "left": 102,
- "right": 101
- },
- "oCloneOnDraw": {
- "top": false,
- "bottom": false,
- "left": true,
- "right": true
- },
- "oMes": {
- "iTableWidth": 0,
- "iTableHeight": 0,
- "iTableLeft": 0,
- "iTableRight": 0, /* note this is left+width, not actually "right" */
- "iTableTop": 0,
- "iTableBottom": 0 /* note this is top+height, not actually "bottom" */
- },
- "oOffset": {
- "top": 0
- },
- "nTable": null,
- "bFooter": false,
- "bInitComplete": false
- };
-
- /*
- * Function: fnGetSettings
- * Purpose: Get the settings for this object
- * Returns: object: - settings object
- * Inputs: -
- */
- this.fnGetSettings = function () {
- return oSettings;
- };
-
- /*
- * Function: fnUpdate
- * Purpose: Update the positioning and copies of the fixed elements
- * Returns: -
- * Inputs: -
- */
- this.fnUpdate = function () {
- this._fnUpdateClones();
- this._fnUpdatePositions();
- };
-
- /*
- * Function: fnPosition
- * Purpose: Update the positioning of the fixed elements
- * Returns: -
- * Inputs: -
- */
- this.fnPosition = function () {
- this._fnUpdatePositions();
- };
-
-
- var dt = $.fn.dataTable.Api ?
- new $.fn.dataTable.Api( mTable ).settings()[0] :
- mTable.fnSettings();
-
- dt._oPluginFixedHeader = this;
-
- /* Let's do it */
- this.fnInit( dt, oInit );
-
-};
-
-
-/*
- * Variable: FixedHeader
- * Purpose: Prototype for FixedHeader
- * Scope: global
- */
-FixedHeader.prototype = {
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Initialisation
- */
-
- /*
- * Function: fnInit
- * Purpose: The "constructor"
- * Returns: -
- * Inputs: {as FixedHeader function}
- */
- fnInit: function ( oDtSettings, oInit )
- {
- var s = this.fnGetSettings();
- var that = this;
-
- /* Record the user definable settings */
- this.fnInitSettings( s, oInit );
-
- if ( oDtSettings.oScroll.sX !== "" || oDtSettings.oScroll.sY !== "" )
- {
- alert( "FixedHeader 2 is not supported with DataTables' scrolling mode at this time" );
- return;
- }
-
- s.nTable = oDtSettings.nTable;
- oDtSettings.aoDrawCallback.unshift( {
- "fn": function () {
- FixedHeader.fnMeasure();
- that._fnUpdateClones.call(that);
- that._fnUpdatePositions.call(that);
- },
- "sName": "FixedHeader"
- } );
-
- s.bFooter = ($('>tfoot', s.nTable).length > 0) ? true : false;
-
- /* Add the 'sides' that are fixed */
- if ( s.oSides.top )
- {
- s.aoCache.push( that._fnCloneTable( "fixedHeader", "FixedHeader_Header", that._fnCloneThead ) );
- }
- if ( s.oSides.bottom )
- {
- s.aoCache.push( that._fnCloneTable( "fixedFooter", "FixedHeader_Footer", that._fnCloneTfoot ) );
- }
- if ( s.oSides.left )
- {
- s.aoCache.push( that._fnCloneTable( "fixedLeft", "FixedHeader_Left", that._fnCloneTLeft, s.oSides.left ) );
- }
- if ( s.oSides.right )
- {
- s.aoCache.push( that._fnCloneTable( "fixedRight", "FixedHeader_Right", that._fnCloneTRight, s.oSides.right ) );
- }
-
- /* Event listeners for window movement */
- FixedHeader.afnScroll.push( function () {
- that._fnUpdatePositions.call(that);
- } );
-
- $(window).resize( function () {
- FixedHeader.fnMeasure();
- that._fnUpdateClones.call(that);
- that._fnUpdatePositions.call(that);
- } );
-
- $(s.nTable)
- .on('column-reorder.dt', function () {
- FixedHeader.fnMeasure();
- that._fnUpdateClones( true );
- that._fnUpdatePositions();
- } )
- .on('column-visibility.dt', function () {
- FixedHeader.fnMeasure();
- that._fnUpdateClones( true );
- that._fnUpdatePositions();
- } );
-
- /* Get things right to start with */
- FixedHeader.fnMeasure();
- that._fnUpdateClones();
- that._fnUpdatePositions();
-
- s.bInitComplete = true;
- },
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Support functions
- */
-
- /*
- * Function: fnInitSettings
- * Purpose: Take the user's settings and copy them to our local store
- * Returns: -
- * Inputs: object:s - the local settings object
- * object:oInit - the user's settings object
- */
- fnInitSettings: function ( s, oInit )
- {
- if ( oInit !== undefined )
- {
- if ( oInit.top !== undefined ) {
- s.oSides.top = oInit.top;
- }
- if ( oInit.bottom !== undefined ) {
- s.oSides.bottom = oInit.bottom;
- }
- if ( typeof oInit.left == 'boolean' ) {
- s.oSides.left = oInit.left ? 1 : 0;
- }
- else if ( oInit.left !== undefined ) {
- s.oSides.left = oInit.left;
- }
- if ( typeof oInit.right == 'boolean' ) {
- s.oSides.right = oInit.right ? 1 : 0;
- }
- else if ( oInit.right !== undefined ) {
- s.oSides.right = oInit.right;
- }
-
- if ( oInit.zTop !== undefined ) {
- s.oZIndexes.top = oInit.zTop;
- }
- if ( oInit.zBottom !== undefined ) {
- s.oZIndexes.bottom = oInit.zBottom;
- }
- if ( oInit.zLeft !== undefined ) {
- s.oZIndexes.left = oInit.zLeft;
- }
- if ( oInit.zRight !== undefined ) {
- s.oZIndexes.right = oInit.zRight;
- }
-
- if ( oInit.offsetTop !== undefined ) {
- s.oOffset.top = oInit.offsetTop;
- }
- if ( oInit.alwaysCloneTop !== undefined ) {
- s.oCloneOnDraw.top = oInit.alwaysCloneTop;
- }
- if ( oInit.alwaysCloneBottom !== undefined ) {
- s.oCloneOnDraw.bottom = oInit.alwaysCloneBottom;
- }
- if ( oInit.alwaysCloneLeft !== undefined ) {
- s.oCloneOnDraw.left = oInit.alwaysCloneLeft;
- }
- if ( oInit.alwaysCloneRight !== undefined ) {
- s.oCloneOnDraw.right = oInit.alwaysCloneRight;
- }
- }
- },
-
- /*
- * Function: _fnCloneTable
- * Purpose: Clone the table node and do basic initialisation
- * Returns: -
- * Inputs: -
- */
- _fnCloneTable: function ( sType, sClass, fnClone, iCells )
- {
- var s = this.fnGetSettings();
- var nCTable;
-
- /* We know that the table _MUST_ has a DIV wrapped around it, because this is simply how
- * DataTables works. Therefore, we can set this to be relatively position (if it is not
- * alreadu absolute, and use this as the base point for the cloned header
- */
- if ( $(s.nTable.parentNode).css('position') != "absolute" )
- {
- s.nTable.parentNode.style.position = "relative";
- }
-
- /* Just a shallow clone will do - we only want the table node */
- nCTable = s.nTable.cloneNode( false );
- nCTable.removeAttribute( 'id' );
-
- var nDiv = document.createElement( 'div' );
- nDiv.style.position = "absolute";
- nDiv.style.top = "0px";
- nDiv.style.left = "0px";
- nDiv.className += " FixedHeader_Cloned "+sType+" "+sClass;
-
- /* Set the zIndexes */
- if ( sType == "fixedHeader" )
- {
- nDiv.style.zIndex = s.oZIndexes.top;
- }
- if ( sType == "fixedFooter" )
- {
- nDiv.style.zIndex = s.oZIndexes.bottom;
- }
- if ( sType == "fixedLeft" )
- {
- nDiv.style.zIndex = s.oZIndexes.left;
- }
- else if ( sType == "fixedRight" )
- {
- nDiv.style.zIndex = s.oZIndexes.right;
- }
-
- /* remove margins since we are going to position it absolutely */
- nCTable.style.margin = "0";
-
- /* Insert the newly cloned table into the DOM, on top of the "real" header */
- nDiv.appendChild( nCTable );
- document.body.appendChild( nDiv );
-
- return {
- "nNode": nCTable,
- "nWrapper": nDiv,
- "sType": sType,
- "sPosition": "",
- "sTop": "",
- "sLeft": "",
- "fnClone": fnClone,
- "iCells": iCells
- };
- },
-
- /*
- * Function: _fnMeasure
- * Purpose: Get the current positioning of the table in the DOM
- * Returns: -
- * Inputs: -
- */
- _fnMeasure: function ()
- {
- var
- s = this.fnGetSettings(),
- m = s.oMes,
- jqTable = $(s.nTable),
- oOffset = jqTable.offset(),
- iParentScrollTop = this._fnSumScroll( s.nTable.parentNode, 'scrollTop' ),
- iParentScrollLeft = this._fnSumScroll( s.nTable.parentNode, 'scrollLeft' );
-
- m.iTableWidth = jqTable.outerWidth();
- m.iTableHeight = jqTable.outerHeight();
- m.iTableLeft = oOffset.left + s.nTable.parentNode.scrollLeft;
- m.iTableTop = oOffset.top + iParentScrollTop;
- m.iTableRight = m.iTableLeft + m.iTableWidth;
- m.iTableRight = FixedHeader.oDoc.iWidth - m.iTableLeft - m.iTableWidth;
- m.iTableBottom = FixedHeader.oDoc.iHeight - m.iTableTop - m.iTableHeight;
- },
-
- /*
- * Function: _fnSumScroll
- * Purpose: Sum node parameters all the way to the top
- * Returns: int: sum
- * Inputs: node:n - node to consider
- * string:side - scrollTop or scrollLeft
- */
- _fnSumScroll: function ( n, side )
- {
- var i = n[side];
- while ( n = n.parentNode )
- {
- if ( n.nodeName == 'HTML' || n.nodeName == 'BODY' )
- {
- break;
- }
- i = n[side];
- }
- return i;
- },
-
- /*
- * Function: _fnUpdatePositions
- * Purpose: Loop over the fixed elements for this table and update their positions
- * Returns: -
- * Inputs: -
- */
- _fnUpdatePositions: function ()
- {
- var s = this.fnGetSettings();
- this._fnMeasure();
-
- for ( var i=0, iLen=s.aoCache.length ; i<iLen ; i++ )
- {
- if ( s.aoCache[i].sType == "fixedHeader" )
- {
- this._fnScrollFixedHeader( s.aoCache[i] );
- }
- else if ( s.aoCache[i].sType == "fixedFooter" )
- {
- this._fnScrollFixedFooter( s.aoCache[i] );
- }
- else if ( s.aoCache[i].sType == "fixedLeft" )
- {
- this._fnScrollHorizontalLeft( s.aoCache[i] );
- }
- else
- {
- this._fnScrollHorizontalRight( s.aoCache[i] );
- }
- }
- },
-
- /*
- * Function: _fnUpdateClones
- * Purpose: Loop over the fixed elements for this table and call their cloning functions
- * Returns: -
- * Inputs: -
- */
- _fnUpdateClones: function ( full )
- {
- var s = this.fnGetSettings();
-
- if ( full ) {
- // This is a little bit of a hack to force a full clone draw. When
- // `full` is set to true, we want to reclone the source elements,
- // regardless of the clone-on-draw settings
- s.bInitComplete = false;
- }
-
- for ( var i=0, iLen=s.aoCache.length ; i<iLen ; i++ )
- {
- s.aoCache[i].fnClone.call( this, s.aoCache[i] );
- }
-
- if ( full ) {
- s.bInitComplete = true;
- }
- },
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Scrolling functions
- */
-
- /*
- * Function: _fnScrollHorizontalLeft
- * Purpose: Update the positioning of the scrolling elements
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnScrollHorizontalRight: function ( oCache )
- {
- var
- s = this.fnGetSettings(),
- oMes = s.oMes,
- oWin = FixedHeader.oWin,
- oDoc = FixedHeader.oDoc,
- nTable = oCache.nWrapper,
- iFixedWidth = $(nTable).outerWidth();
-
- if ( oWin.iScrollRight < oMes.iTableRight )
- {
- /* Fully right aligned */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', oMes.iTableTop+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', (oMes.iTableLeft+oMes.iTableWidth-iFixedWidth)+"px", 'left', nTable.style );
- }
- else if ( oMes.iTableLeft < oDoc.iWidth-oWin.iScrollRight-iFixedWidth )
- {
- /* Middle */
- this._fnUpdateCache( oCache, 'sPosition', 'fixed', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oMes.iTableTop-oWin.iScrollTop)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', (oWin.iWidth-iFixedWidth)+"px", 'left', nTable.style );
- }
- else
- {
- /* Fully left aligned */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', oMes.iTableTop+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- },
-
- /*
- * Function: _fnScrollHorizontalLeft
- * Purpose: Update the positioning of the scrolling elements
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnScrollHorizontalLeft: function ( oCache )
- {
- var
- s = this.fnGetSettings(),
- oMes = s.oMes,
- oWin = FixedHeader.oWin,
- oDoc = FixedHeader.oDoc,
- nTable = oCache.nWrapper,
- iCellWidth = $(nTable).outerWidth();
-
- if ( oWin.iScrollLeft < oMes.iTableLeft )
- {
- /* Fully left align */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', oMes.iTableTop+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- else if ( oWin.iScrollLeft < oMes.iTableLeft+oMes.iTableWidth-iCellWidth )
- {
- this._fnUpdateCache( oCache, 'sPosition', 'fixed', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oMes.iTableTop-oWin.iScrollTop)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', "0px", 'left', nTable.style );
- }
- else
- {
- /* Fully right align */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', oMes.iTableTop+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', (oMes.iTableLeft+oMes.iTableWidth-iCellWidth)+"px", 'left', nTable.style );
- }
- },
-
- /*
- * Function: _fnScrollFixedFooter
- * Purpose: Update the positioning of the scrolling elements
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnScrollFixedFooter: function ( oCache )
- {
- var
- s = this.fnGetSettings(),
- oMes = s.oMes,
- oWin = FixedHeader.oWin,
- oDoc = FixedHeader.oDoc,
- nTable = oCache.nWrapper,
- iTheadHeight = $("thead", s.nTable).outerHeight(),
- iCellHeight = $(nTable).outerHeight();
-
- if ( oWin.iScrollBottom < oMes.iTableBottom )
- {
- /* Below */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oMes.iTableTop+oMes.iTableHeight-iCellHeight)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- else if ( oWin.iScrollBottom < oMes.iTableBottom+oMes.iTableHeight-iCellHeight-iTheadHeight )
- {
- this._fnUpdateCache( oCache, 'sPosition', 'fixed', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oWin.iHeight-iCellHeight)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', (oMes.iTableLeft-oWin.iScrollLeft)+"px", 'left', nTable.style );
- }
- else
- {
- /* Above */
- this._fnUpdateCache( oCache, 'sPosition', 'absolute', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oMes.iTableTop+iCellHeight)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- },
-
- /*
- * Function: _fnScrollFixedHeader
- * Purpose: Update the positioning of the scrolling elements
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnScrollFixedHeader: function ( oCache )
- {
- var
- s = this.fnGetSettings(),
- oMes = s.oMes,
- oWin = FixedHeader.oWin,
- oDoc = FixedHeader.oDoc,
- nTable = oCache.nWrapper,
- iTbodyHeight = 0,
- anTbodies = s.nTable.getElementsByTagName('tbody');
-
- for (var i = 0; i < anTbodies.length; ++i) {
- iTbodyHeight += anTbodies[i].offsetHeight;
- }
-
- if ( oMes.iTableTop > oWin.iScrollTop + s.oOffset.top )
- {
- /* Above the table */
- this._fnUpdateCache( oCache, 'sPosition', "absolute", 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', oMes.iTableTop+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- else if ( oWin.iScrollTop + s.oOffset.top > oMes.iTableTop+iTbodyHeight )
- {
- /* At the bottom of the table */
- this._fnUpdateCache( oCache, 'sPosition', "absolute", 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', (oMes.iTableTop+iTbodyHeight)+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', oMes.iTableLeft+"px", 'left', nTable.style );
- }
- else
- {
- /* In the middle of the table */
- this._fnUpdateCache( oCache, 'sPosition', 'fixed', 'position', nTable.style );
- this._fnUpdateCache( oCache, 'sTop', s.oOffset.top+"px", 'top', nTable.style );
- this._fnUpdateCache( oCache, 'sLeft', (oMes.iTableLeft-oWin.iScrollLeft)+"px", 'left', nTable.style );
- }
- },
-
- /*
- * Function: _fnUpdateCache
- * Purpose: Check the cache and update cache and value if needed
- * Returns: -
- * Inputs: object:oCache - local cache object
- * string:sCache - cache property
- * string:sSet - value to set
- * string:sProperty - object property to set
- * object:oObj - object to update
- */
- _fnUpdateCache: function ( oCache, sCache, sSet, sProperty, oObj )
- {
- if ( oCache[sCache] != sSet )
- {
- oObj[sProperty] = sSet;
- oCache[sCache] = sSet;
- }
- },
-
-
-
- /**
- * Copy the classes of all child nodes from one element to another. This implies
- * that the two have identical structure - no error checking is performed to that
- * fact.
- * @param {element} source Node to copy classes from
- * @param {element} dest Node to copy classes too
- */
- _fnClassUpdate: function ( source, dest )
- {
- var that = this;
-
- if ( source.nodeName.toUpperCase() === "TR" || source.nodeName.toUpperCase() === "TH" ||
- source.nodeName.toUpperCase() === "TD" || source.nodeName.toUpperCase() === "SPAN" )
- {
- dest.className = source.className;
- }
-
- $(source).children().each( function (i) {
- that._fnClassUpdate( $(source).children()[i], $(dest).children()[i] );
- } );
- },
-
-
- /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Cloning functions
- */
-
- /*
- * Function: _fnCloneThead
- * Purpose: Clone the thead element
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnCloneThead: function ( oCache )
- {
- var s = this.fnGetSettings();
- var nTable = oCache.nNode;
-
- if ( s.bInitComplete && !s.oCloneOnDraw.top )
- {
- this._fnClassUpdate( $('thead', s.nTable)[0], $('thead', nTable)[0] );
- return;
- }
-
- /* Set the wrapper width to match that of the cloned table */
- var iDtWidth = $(s.nTable).outerWidth();
- oCache.nWrapper.style.width = iDtWidth+"px";
- nTable.style.width = iDtWidth+"px";
-
- /* Remove any children the cloned table has */
- while ( nTable.childNodes.length > 0 )
- {
- $('thead th', nTable).unbind( 'click' );
- nTable.removeChild( nTable.childNodes[0] );
- }
-
- /* Clone the DataTables header */
- var nThead = $('thead', s.nTable).clone(true)[0];
- nTable.appendChild( nThead );
-
- /* Copy the widths across - apparently a clone isn't good enough for this */
- var a = [];
- var b = [];
-
- $("thead>tr th", s.nTable).each( function (i) {
- a.push( $(this).width() );
- } );
-
- $("thead>tr td", s.nTable).each( function (i) {
- b.push( $(this).width() );
- } );
-
- $("thead>tr th", s.nTable).each( function (i) {
- $("thead>tr th:eq("+i+")", nTable).width( a[i] );
- $(this).width( a[i] );
- } );
-
- $("thead>tr td", s.nTable).each( function (i) {
- $("thead>tr td:eq("+i+")", nTable).width( b[i] );
- $(this).width( b[i] );
- } );
-
- // Stop DataTables 1.9 from putting a focus ring on the headers when
- // clicked to sort
- $('th.sorting, th.sorting_desc, th.sorting_asc', nTable).bind( 'click', function () {
- this.blur();
- } );
- },
-
- /*
- * Function: _fnCloneTfoot
- * Purpose: Clone the tfoot element
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnCloneTfoot: function ( oCache )
- {
- var s = this.fnGetSettings();
- var nTable = oCache.nNode;
-
- /* Set the wrapper width to match that of the cloned table */
- oCache.nWrapper.style.width = $(s.nTable).outerWidth()+"px";
-
- /* Remove any children the cloned table has */
- while ( nTable.childNodes.length > 0 )
- {
- nTable.removeChild( nTable.childNodes[0] );
- }
-
- /* Clone the DataTables footer */
- var nTfoot = $('tfoot', s.nTable).clone(true)[0];
- nTable.appendChild( nTfoot );
-
- /* Copy the widths across - apparently a clone isn't good enough for this */
- $("tfoot:eq(0)>tr th", s.nTable).each( function (i) {
- $("tfoot:eq(0)>tr th:eq("+i+")", nTable).width( $(this).width() );
- } );
-
- $("tfoot:eq(0)>tr td", s.nTable).each( function (i) {
- $("tfoot:eq(0)>tr td:eq("+i+")", nTable).width( $(this).width() );
- } );
- },
-
- /*
- * Function: _fnCloneTLeft
- * Purpose: Clone the left column(s)
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnCloneTLeft: function ( oCache )
- {
- var s = this.fnGetSettings();
- var nTable = oCache.nNode;
- var nBody = $('tbody', s.nTable)[0];
-
- /* Remove any children the cloned table has */
- while ( nTable.childNodes.length > 0 )
- {
- nTable.removeChild( nTable.childNodes[0] );
- }
-
- /* Is this the most efficient way to do this - it looks horrible... */
- nTable.appendChild( $("thead", s.nTable).clone(true)[0] );
- nTable.appendChild( $("tbody", s.nTable).clone(true)[0] );
- if ( s.bFooter )
- {
- nTable.appendChild( $("tfoot", s.nTable).clone(true)[0] );
- }
-
- /* Remove unneeded cells */
- var sSelector = 'gt(' + (oCache.iCells - 1) + ')';
- $('thead tr', nTable).each( function (k) {
- $('th:' + sSelector, this).remove();
- } );
-
- $('tfoot tr', nTable).each( function (k) {
- $('th:' + sSelector, this).remove();
- } );
-
- $('tbody tr', nTable).each( function (k) {
- $('td:' + sSelector, this).remove();
- } );
-
- this.fnEqualiseHeights( 'thead', nBody.parentNode, nTable );
- this.fnEqualiseHeights( 'tbody', nBody.parentNode, nTable );
- this.fnEqualiseHeights( 'tfoot', nBody.parentNode, nTable );
-
- var iWidth = 0;
- for (var i = 0; i < oCache.iCells; i++) {
- iWidth += $('thead tr th:eq(' + i + ')', s.nTable).outerWidth();
- }
- nTable.style.width = iWidth+"px";
- oCache.nWrapper.style.width = iWidth+"px";
- },
-
- /*
- * Function: _fnCloneTRight
- * Purpose: Clone the right most column(s)
- * Returns: -
- * Inputs: object:oCache - the cached values for this fixed element
- */
- _fnCloneTRight: function ( oCache )
- {
- var s = this.fnGetSettings();
- var nBody = $('tbody', s.nTable)[0];
- var nTable = oCache.nNode;
- var iCols = $('tbody tr:eq(0) td', s.nTable).length;
-
- /* Remove any children the cloned table has */
- while ( nTable.childNodes.length > 0 )
- {
- nTable.removeChild( nTable.childNodes[0] );
- }
-
- /* Is this the most efficient way to do this - it looks horrible... */
- nTable.appendChild( $("thead", s.nTable).clone(true)[0] );
- nTable.appendChild( $("tbody", s.nTable).clone(true)[0] );
- if ( s.bFooter )
- {
- nTable.appendChild( $("tfoot", s.nTable).clone(true)[0] );
- }
- $('thead tr th:lt('+(iCols-oCache.iCells)+')', nTable).remove();
- $('tfoot tr th:lt('+(iCols-oCache.iCells)+')', nTable).remove();
-
- /* Remove unneeded cells */
- $('tbody tr', nTable).each( function (k) {
- $('td:lt('+(iCols-oCache.iCells)+')', this).remove();
- } );
-
- this.fnEqualiseHeights( 'thead', nBody.parentNode, nTable );
- this.fnEqualiseHeights( 'tbody', nBody.parentNode, nTable );
- this.fnEqualiseHeights( 'tfoot', nBody.parentNode, nTable );
-
- var iWidth = 0;
- for (var i = 0; i < oCache.iCells; i++) {
- iWidth += $('thead tr th:eq('+(iCols-1-i)+')', s.nTable).outerWidth();
- }
- nTable.style.width = iWidth+"px";
- oCache.nWrapper.style.width = iWidth+"px";
- },
-
-
- /**
- * Equalise the heights of the rows in a given table node in a cross browser way. Note that this
- * is more or less lifted as is from FixedColumns
- * @method fnEqualiseHeights
- * @returns void
- * @param {string} parent Node type - thead, tbody or tfoot
- * @param {element} original Original node to take the heights from
- * @param {element} clone Copy the heights to
- * @private
- */
- "fnEqualiseHeights": function ( parent, original, clone )
- {
- var that = this;
- var originals = $(parent +' tr', original);
- var height;
-
- $(parent+' tr', clone).each( function (k) {
- height = originals.eq( k ).css('height');
-
- // This is nasty :-(. IE has a sub-pixel error even when setting
- // the height below (the Firefox fix) which causes the fixed column
- // to go out of alignment. Need to add a pixel before the assignment
- // Can this be feature detected? Not sure how...
- if ( navigator.appName == 'Microsoft Internet Explorer' ) {
- height = parseInt( height, 10 ) + 1;
- }
-
- $(this).css( 'height', height );
-
- // For Firefox to work, we need to also set the height of the
- // original row, to the value that we read from it! Otherwise there
- // is a sub-pixel rounding error
- originals.eq( k ).css( 'height', height );
- } );
- }
-};
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Static properties and methods
- * We use these for speed! This information is common to all instances of FixedHeader, so no
- * point if having them calculated and stored for each different instance.
- */
-
-/*
- * Variable: oWin
- * Purpose: Store information about the window positioning
- * Scope: FixedHeader
- */
-FixedHeader.oWin = {
- "iScrollTop": 0,
- "iScrollRight": 0,
- "iScrollBottom": 0,
- "iScrollLeft": 0,
- "iHeight": 0,
- "iWidth": 0
-};
-
-/*
- * Variable: oDoc
- * Purpose: Store information about the document size
- * Scope: FixedHeader
- */
-FixedHeader.oDoc = {
- "iHeight": 0,
- "iWidth": 0
-};
-
-/*
- * Variable: afnScroll
- * Purpose: Array of functions that are to be used for the scrolling components
- * Scope: FixedHeader
- */
-FixedHeader.afnScroll = [];
-
-/*
- * Function: fnMeasure
- * Purpose: Update the measurements for the window and document
- * Returns: -
- * Inputs: -
- */
-FixedHeader.fnMeasure = function ()
-{
- var
- jqWin = $(window),
- jqDoc = $(document),
- oWin = FixedHeader.oWin,
- oDoc = FixedHeader.oDoc;
-
- oDoc.iHeight = jqDoc.height();
- oDoc.iWidth = jqDoc.width();
-
- oWin.iHeight = jqWin.height();
- oWin.iWidth = jqWin.width();
- oWin.iScrollTop = jqWin.scrollTop();
- oWin.iScrollLeft = jqWin.scrollLeft();
- oWin.iScrollRight = oDoc.iWidth - oWin.iScrollLeft - oWin.iWidth;
- oWin.iScrollBottom = oDoc.iHeight - oWin.iScrollTop - oWin.iHeight;
-};
-
-
-FixedHeader.version = "2.1.2";
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Global processing
- */
-
-/*
- * Just one 'scroll' event handler in FixedHeader, which calls the required components. This is
- * done as an optimisation, to reduce calculation and proagation time
- */
-$(window).scroll( function () {
- FixedHeader.fnMeasure();
-
- for ( var i=0, iLen=FixedHeader.afnScroll.length ; i<iLen ; i++ ) {
- FixedHeader.afnScroll[i]();
- }
-} );
-
-
-$.fn.dataTable.FixedHeader = FixedHeader;
-$.fn.DataTable.FixedHeader = FixedHeader;
-
-
-return FixedHeader;
-}; // /factory
-
-
-// Define as an AMD module if possible
-if ( typeof define === 'function' && define.amd ) {
- define( ['jquery', 'datatables'], factory );
-}
-else if ( typeof exports === 'object' ) {
- // Node/CommonJS
- factory( require('jquery'), require('datatables') );
-}
-else if ( jQuery && !jQuery.fn.dataTable.FixedHeader ) {
- // Otherwise simply initialise as normal, stopping multiple evaluation
- factory( jQuery, jQuery.fn.dataTable );
-}
-
-
-})(window, document);
-
Code Review / stor4nfv.git / blobdiff