/*! ColVis 1.1.2
* ©2010-2015 SpryMedia Ltd - datatables.net/license
*/
/**
* @summary ColVis
* @description Controls for column visibility in DataTables
* @version 1.1.2
* @file dataTables.colReorder.js
* @author SpryMedia Ltd (www.sprymedia.co.uk)
* @contact www.sprymedia.co.uk/contact
* @copyright Copyright 2010-2015 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
*/
(function(window, document, undefined) {
var factory = function( $, DataTable ) {
"use strict";
/**
* ColVis provides column visibility control for DataTables
*
* @class ColVis
* @constructor
* @param {object} DataTables settings object. With DataTables 1.10 this can
* also be and API instance, table node, jQuery collection or jQuery selector.
* @param {object} ColVis configuration options
*/
var ColVis = function( oDTSettings, oInit )
{
/* Santiy check that we are a new instance */
if ( !this.CLASS || this.CLASS != "ColVis" )
{
alert( "Warning: ColVis must be initialised with the keyword 'new'" );
}
if ( typeof oInit == 'undefined' )
{
oInit = {};
}
var camelToHungarian = $.fn.dataTable.camelToHungarian;
if ( camelToHungarian ) {
camelToHungarian( ColVis.defaults, ColVis.defaults, true );
camelToHungarian( ColVis.defaults, oInit );
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Public class variables
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* @namespace Settings object which contains customisable information for
* ColVis instance. Augmented by ColVis.defaults
*/
this.s = {
/**
* DataTables settings object
* @property dt
* @type Object
* @default null
*/
"dt": null,
/**
* Customisation object
* @property oInit
* @type Object
* @default passed in
*/
"oInit": oInit,
/**
* Flag to say if the collection is hidden
* @property hidden
* @type boolean
* @default true
*/
"hidden": true,
/**
* Store the original visibility settings so they could be restored
* @property abOriginal
* @type Array
* @default []
*/
"abOriginal": []
};
/**
* @namespace Common and useful DOM elements for the class instance
*/
this.dom = {
/**
* Wrapper for the button - given back to DataTables as the node to insert
* @property wrapper
* @type Node
* @default null
*/
"wrapper": null,
/**
* Activation button
* @property button
* @type Node
* @default null
*/
"button": null,
/**
* Collection list node
* @property collection
* @type Node
* @default null
*/
"collection": null,
/**
* Background node used for shading the display and event capturing
* @property background
* @type Node
* @default null
*/
"background": null,
/**
* Element to position over the activation button to catch mouse events when using mouseover
* @property catcher
* @type Node
* @default null
*/
"catcher": null,
/**
* List of button elements
* @property buttons
* @type Array
* @default []
*/
"buttons": [],
/**
* List of group button elements
* @property groupButtons
* @type Array
* @default []
*/
"groupButtons": [],
/**
* Restore button
* @property restore
* @type Node
* @default null
*/
"restore": null
};
/* Store global reference */
ColVis.aInstances.push( this );
/* Constructor logic */
this.s.dt = $.fn.dataTable.Api ?
new $.fn.dataTable.Api( oDTSettings ).settings()[0] :
oDTSettings;
this._fnConstruct( oInit );
return this;
};
ColVis.prototype = {
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Public methods
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* Get the ColVis instance's control button so it can be injected into the
* DOM
* @method button
* @returns {node} ColVis button
*/
button: function ()
{
return this.dom.wrapper;
},
/**
* Alias of `rebuild` for backwards compatibility
* @method fnRebuild
*/
"fnRebuild": function ()
{
this.rebuild();
},
/**
* Rebuild the list of buttons for this instance (i.e. if there is a column
* header update)
* @method fnRebuild
*/
rebuild: function ()
{
/* Remove the old buttons */
for ( var i=this.dom.buttons.length-1 ; i>=0 ; i-- ) {
this.dom.collection.removeChild( this.dom.buttons[i] );
}
this.dom.buttons.splice( 0, this.dom.buttons.length );
this.dom.groupButtons.splice(0, this.dom.groupButtons.length);
if ( this.dom.restore ) {
this.dom.restore.parentNode( this.dom.restore );
}
/* Re-add them (this is not the optimal way of doing this, it is fast and effective) */
this._fnAddGroups();
this._fnAddButtons();
/* Update the checkboxes */
this._fnDrawCallback();
},
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Private methods (they are of course public in JS, but recommended as private)
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* Constructor logic
* @method _fnConstruct
* @returns void
* @private
*/
"_fnConstruct": function ( init )
{
this._fnApplyCustomisation( init );
var that = this;
var i, iLen;
this.dom.wrapper = document.createElement('div');
this.dom.wrapper.className = "ColVis";
this.dom.button = $( '<button />', {
'class': !this.s.dt.bJUI ?
"ColVis_Button ColVis_MasterButton" :
"ColVis_Button ColVis_MasterButton ui-button ui-state-default"
} )
.append( '<span>'+this.s.buttonText+'</span>' )
.bind( this.s.activate=="mouseover" ? "mouseover" : "click", function (e) {
e.preventDefault();
that._fnCollectionShow();
} )
.appendTo( this.dom.wrapper )[0];
this.dom.catcher = this._fnDomCatcher();
this.dom.collection = this._fnDomCollection();
this.dom.background = this._fnDomBackground();
this._fnAddGroups();
this._fnAddButtons();
/* Store the original visibility information */
for ( i=0, iLen=this.s.dt.aoColumns.length ; i<iLen ; i++ )
{
this.s.abOriginal.push( this.s.dt.aoColumns[i].bVisible );
}
/* Update on each draw */
this.s.dt.aoDrawCallback.push( {
"fn": function () {
that._fnDrawCallback.call( that );
},
"sName": "ColVis"
} );
/* If columns are reordered, then we need to update our exclude list and
* rebuild the displayed list
*/
$(this.s.dt.oInstance).bind( 'column-reorder.dt', function ( e, oSettings, oReorder ) {
for ( i=0, iLen=that.s.aiExclude.length ; i<iLen ; i++ ) {
that.s.aiExclude[i] = oReorder.aiInvertMapping[ that.s.aiExclude[i] ];
}
var mStore = that.s.abOriginal.splice( oReorder.iFrom, 1 )[0];
that.s.abOriginal.splice( oReorder.iTo, 0, mStore );
that.fnRebuild();
} );
$(this.s.dt.oInstance).bind( 'destroy.dt', function () {
$(that.dom.wrapper).remove();
} );
// Set the initial state
this._fnDrawCallback();
},
/**
* Apply any customisation to the settings from the DataTables initialisation
* @method _fnApplyCustomisation
* @returns void
* @private
*/
"_fnApplyCustomisation": function ( init )
{
$.extend( true, this.s, ColVis.defaults, init );
// Slightly messy overlap for the camelCase notation
if ( ! this.s.showAll && this.s.bShowAll ) {
this.s.showAll = this.s.sShowAll;
}
if ( ! this.s.restore && this.s.bRestore ) {
this.s.restore = this.s.sRestore;
}
// CamelCase to Hungarian for the column groups
var groups = this.s.groups;
var hungarianGroups = this.s.aoGroups;
if ( groups ) {
for ( var i=0, ien=groups.length ; i<ien ; i++ ) {
if ( groups[i].title ) {
hungarianGroups[i].sTitle = groups[i].title;
}
if ( groups[i].columns ) {
hungarianGroups[i].aiColumns = groups[i].columns;
}
}
}
},
/**
* On each table draw, check the visibility checkboxes as needed. This allows any process to
* update the table's column visibility and ColVis will still be accurate.
* @method _fnDrawCallback
* @returns void
* @private
*/
"_fnDrawCallback": function ()
{
var columns = this.s.dt.aoColumns;
var buttons = this.dom.buttons;
var groups = this.s.aoGroups;
var button;
for ( var i=0, ien=buttons.length ; i<ien ; i++ ) {
button = buttons[i];
if ( button.__columnIdx !== undefined ) {
$('input', button).prop( 'checked', columns[ button.__columnIdx ].bVisible );
}
}
var allVisible = function ( columnIndeces ) {
for ( var k=0, kLen=columnIndeces.length ; k<kLen ; k++ )
{
if ( columns[columnIndeces[k]].bVisible === false ) { return false; }
}
return true;
};
var allHidden = function ( columnIndeces ) {
for ( var m=0 , mLen=columnIndeces.length ; m<mLen ; m++ )
{
if ( columns[columnIndeces[m]].bVisible === true ) { return false; }
}
return true;
};
for ( var j=0, jLen=groups.length ; j<jLen ; j++ )
{
if ( allVisible(groups[j].aiColumns) )
{
$('input', this.dom.groupButtons[j]).prop('checked', true);
$('input', this.dom.groupButtons[j]).prop('indeterminate', false);
}
else if ( allHidden(groups[j].aiColumns) )
{
$('input', this.dom.groupButtons[j]).prop('checked', false);
$('input', this.dom.groupButtons[j]).prop('indeterminate', false);
}
else
{
$('input', this.dom.groupButtons[j]).prop('indeterminate', true);
}
}
},
/**
* Loop through the groups (provided in the settings) and create a button for each.
* @method _fnAddgroups
* @returns void
* @private
*/
"_fnAddGroups": function ()
{
var nButton;
if ( typeof this.s.aoGroups != 'undefined' )
{
for ( var i=0, iLen=this.s.aoGroups.length ; i<iLen ; i++ )
{
nButton = this._fnDomGroupButton( i );
this.dom.groupButtons.push( nButton );
this.dom.buttons.push( nButton );
this.dom.collection.appendChild( nButton );
}
}
},
/**
* Loop through the columns in the table and as a new button for each one.
* @method _fnAddButtons
* @returns void
* @private
*/
"_fnAddButtons": function ()
{
var
nButton,
columns = this.s.dt.aoColumns;
if ( $.inArray( 'all', this.s.aiExclude ) === -1 ) {
for ( var i=0, iLen=columns.length ; i<iLen ; i++ )
{
if ( $.inArray( i, this.s.aiExclude ) === -1 )
{
nButton = this._fnDomColumnButton( i );
nButton.__columnIdx = i;
this.dom.buttons.push( nButton );
}
}
}
if ( this.s.order === 'alpha' ) {
this.dom.buttons.sort( function ( a, b ) {
var titleA = columns[ a.__columnIdx ].sTitle;
var titleB = columns[ b.__columnIdx ].sTitle;
return titleA === titleB ?
0 :
titleA < titleB ?
-1 :
1;
} );
}
if ( this.s.restore )
{
nButton = this._fnDomRestoreButton();
nButton.className += " ColVis_Restore";
this.dom.buttons.push( nButton );
}
if ( this.s.showAll )
{
nButton = this._fnDomShowXButton( this.s.showAll, true );
nButton.className += " ColVis_ShowAll";
this.dom.buttons.push( nButton );
}
if ( this.s.showNone )
{
nButton = this._fnDomShowXButton( this.s.showNone, false );
nButton.className += " ColVis_ShowNone";
this.dom.buttons.push( nButton );
}
$(this.dom.collection).append( this.dom.buttons );
},
/**
* Create a button which allows a "restore" action
* @method _fnDomRestoreButton
* @returns {Node} Created button
* @private
*/
"_fnDomRestoreButton": function ()
{
var
that = this,
dt = this.s.dt;
return $(
'<li class="ColVis_Special '+(dt.bJUI ? 'ui-button ui-state-default' : '')+'">'+
this.s.restore+
'</li>'
)
.click( function (e) {
for ( var i=0, iLen=that.s.abOriginal.length ; i<iLen ; i++ )
{
that.s.dt.oInstance.fnSetColumnVis( i, that.s.abOriginal[i], false );
}
that._fnAdjustOpenRows();
that.s.dt.oInstance.fnAdjustColumnSizing( false );
that.s.dt.oInstance.fnDraw( false );
} )[0];
},
/**
* Create a button which allows show all and show node actions
* @method _fnDomShowXButton
* @returns {Node} Created button
* @private
*/
"_fnDomShowXButton": function ( str, action )
{
var
that = this,
dt = this.s.dt;
return $(
'<li class="ColVis_Special '+(dt.bJUI ? 'ui-button ui-state-default' : '')+'">'+
str+
'</li>'
)
.click( function (e) {
for ( var i=0, iLen=that.s.abOriginal.length ; i<iLen ; i++ )
{
if (that.s.aiExclude.indexOf(i) === -1)
{
that.s.dt.oInstance.fnSetColumnVis( i, action, false );
}
}
that._fnAdjustOpenRows();
that.s.dt.oInstance.fnAdjustColumnSizing( false );
that.s.dt.oInstance.fnDraw( false );
} )[0];
},
/**
* Create the DOM for a show / hide group button
* @method _fnDomGroupButton
* @param {int} i Group in question, order based on that provided in settings
* @returns {Node} Created button
* @private
*/
"_fnDomGroupButton": function ( i )
{
var
that = this,
dt = this.s.dt,
oGroup = this.s.aoGroups[i];
return $(
'<li class="ColVis_Special '+(dt.bJUI ? 'ui-button ui-state-default' : '')+'">'+
'<label>'+
'<input type="checkbox" />'+
'<span>'+oGroup.sTitle+'</span>'+
'</label>'+
'</li>'
)
.click( function (e) {
var showHide = !$('input', this).is(":checked");
if ( e.target.nodeName.toLowerCase() !== "li" )
{
showHide = ! showHide;
}
for ( var j=0 ; j < oGroup.aiColumns.length ; j++ )
{
that.s.dt.oInstance.fnSetColumnVis( oGroup.aiColumns[j], showHide );
}
} )[0];
},
/**
* Create the DOM for a show / hide button
* @method _fnDomColumnButton
* @param {int} i Column in question
* @returns {Node} Created button
* @private
*/
"_fnDomColumnButton": function ( i )
{
var
that = this,
column = this.s.dt.aoColumns[i],
dt = this.s.dt;
var title = this.s.fnLabel===null ?
column.sTitle :
this.s.fnLabel( i, column.sTitle, column.nTh );
return $(
'<li '+(dt.bJUI ? 'class="ui-button ui-state-default"' : '')+'>'+
'<label>'+
'<input type="checkbox" />'+
'<span>'+title+'</span>'+
'</label>'+
'</li>'
)
.click( function (e) {
var showHide = !$('input', this).is(":checked");
if ( e.target.nodeName.toLowerCase() !== "li" )
{
if ( e.target.nodeName.toLowerCase() == "input" || that.s.fnStateChange === null )
{
showHide = ! showHide;
}
}
/* Need to consider the case where the initialiser created more than one table - change the
* API index that DataTables is using
*/
var oldIndex = $.fn.dataTableExt.iApiIndex;
$.fn.dataTableExt.iApiIndex = that._fnDataTablesApiIndex.call(that);
// Optimisation for server-side processing when scrolling - don't do a full redraw
if ( dt.oFeatures.bServerSide )
{
that.s.dt.oInstance.fnSetColumnVis( i, showHide, false );
that.s.dt.oInstance.fnAdjustColumnSizing( false );
if (dt.oScroll.sX !== "" || dt.oScroll.sY !== "" )
{
that.s.dt.oInstance.oApi._fnScrollDraw( that.s.dt );
}
that._fnDrawCallback();
}
else
{
that.s.dt.oInstance.fnSetColumnVis( i, showHide );
}
$.fn.dataTableExt.iApiIndex = oldIndex; /* Restore */
if ( that.s.fnStateChange !== null )
{
if ( e.target.nodeName.toLowerCase() == "span" )
{
e.preventDefault();
}
that.s.fnStateChange.call( that, i, showHide );
}
} )[0];
},
/**
* Get the position in the DataTables instance array of the table for this
* instance of ColVis
* @method _fnDataTablesApiIndex
* @returns {int} Index
* @private
*/
"_fnDataTablesApiIndex": function ()
{
for ( var i=0, iLen=this.s.dt.oInstance.length ; i<iLen ; i++ )
{
if ( this.s.dt.oInstance[i] == this.s.dt.nTable )
{
return i;
}
}
return 0;
},
/**
* Create the element used to contain list the columns (it is shown and
* hidden as needed)
* @method _fnDomCollection
* @returns {Node} div container for the collection
* @private
*/
"_fnDomCollection": function ()
{
return $('<ul />', {
'class': !this.s.dt.bJUI ?
"ColVis_collection" :
"ColVis_collection ui-buttonset ui-buttonset-multi"
} )
.css( {
'display': 'none',
'opacity': 0,
'position': ! this.s.bCssPosition ?
'absolute' :
''
} )[0];
},
/**
* An element to be placed on top of the activate button to catch events
* @method _fnDomCatcher
* @returns {Node} div container for the collection
* @private
*/
"_fnDomCatcher": function ()
{
var
that = this,
nCatcher = document.createElement('div');
nCatcher.className = "ColVis_catcher";
$(nCatcher).click( function () {
that._fnCollectionHide.call( that, null, null );
} );
return nCatcher;
},
/**
* Create the element used to shade the background, and capture hide events (it is shown and
* hidden as needed)
* @method _fnDomBackground
* @returns {Node} div container for the background
* @private
*/
"_fnDomBackground": function ()
{
var that = this;
var background = $('<div></div>')
.addClass( 'ColVis_collectionBackground' )
.css( 'opacity', 0 )
.click( function () {
that._fnCollectionHide.call( that, null, null );
} );
/* When considering a mouse over action for the activation, we also consider a mouse out
* which is the same as a mouse over the background - without all the messing around of
* bubbling events. Use the catcher element to avoid messing around with bubbling
*/
if ( this.s.activate == "mouseover" )
{
background.mouseover( function () {
that.s.overcollection = false;
that._fnCollectionHide.call( that, null, null );
} );
}
return background[0];
},
/**
* Show the show / hide list and the background
* @method _fnCollectionShow
* @returns void
* @private
*/
"_fnCollectionShow": function ()
{
var that = this, i, iLen, iLeft;
var oPos = $(this.dom.button).offset();
var nHidden = this.dom.collection;
var nBackground = this.dom.background;
var iDivX = parseInt(oPos.left, 10);
var iDivY = parseInt(oPos.top + $(this.dom.button).outerHeight(), 10);
if ( ! this.s.bCssPosition )
{
nHidden.style.top = iDivY+"px";
nHidden.style.left = iDivX+"px";
}
$(nHidden).css( {
'display': 'block',
'opacity': 0
} );
nBackground.style.bottom ='0px';
nBackground.style.right = '0px';
var oStyle = this.dom.catcher.style;
oStyle.height = $(this.dom.button).outerHeight()+"px";
oStyle.width = $(this.dom.button).outerWidth()+"px";
oStyle.top = oPos.top+"px";
oStyle.left = iDivX+"px";
document.body.appendChild( nBackground );
document.body.appendChild( nHidden );
document.body.appendChild( this.dom.catcher );
/* This results in a very small delay for the end user but it allows the animation to be
* much smoother. If you don't want the animation, then the setTimeout can be removed
*/
$(nHidden).animate({"opacity": 1}, that.s.iOverlayFade);
$(nBackground).animate({"opacity": 0.1}, that.s.iOverlayFade, 'linear', function () {
/* In IE6 if you set the checked attribute of a hidden checkbox, then this is not visually
* reflected. As such, we need to do it here, once it is visible. Unbelievable.
*/
if ( $.browser && $.browser.msie && $.browser.version == "6.0" )
{
that._fnDrawCallback();
}
});
/* Visual corrections to try and keep the collection visible */
if ( !this.s.bCssPosition )
{
iLeft = ( this.s.sAlign=="left" ) ?
iDivX :
iDivX - $(nHidden).outerWidth() + $(this.dom.button).outerWidth();
nHidden.style.left = iLeft+"px";
var iDivWidth = $(nHidden).outerWidth();
var iDivHeight = $(nHidden).outerHeight();
var iDocWidth = $(document).width();
if ( iLeft + iDivWidth > iDocWidth )
{
nHidden.style.left = (iDocWidth-iDivWidth)+"px";
}
}
this.s.hidden = false;
},
/**
* Hide the show / hide list and the background
* @method _fnCollectionHide
* @returns void
* @private
*/
"_fnCollectionHide": function ( )
{
var that = this;
if ( !this.s.hidden && this.dom.collection !== null )
{
this.s.hidden = true;
$(this.dom.collection).animate({"opacity": 0}, that.s.iOverlayFade, function (e) {
this.style.display = "none";
} );
$(this.dom.background).animate({"opacity": 0}, that.s.iOverlayFade, function (e) {
document.body.removeChild( that.dom.background );
document.body.removeChild( that.dom.catcher );
} );
}
},
/**
* Alter the colspan on any fnOpen rows
*/
"_fnAdjustOpenRows": function ()
{
var aoOpen = this.s.dt.aoOpenRows;
var iVisible = this.s.dt.oApi._fnVisbleColumns( this.s.dt );
for ( var i=0, iLen=aoOpen.length ; i<iLen ; i++ ) {
aoOpen[i].nTr.getElementsByTagName('td')[0].colSpan = iVisible;
}
}
};
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Static object methods
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* Rebuild the collection for a given table, or all tables if no parameter given
* @method ColVis.fnRebuild
* @static
* @param object oTable DataTable instance to consider - optional
* @returns void
*/
ColVis.fnRebuild = function ( oTable )
{
var nTable = null;
if ( typeof oTable != 'undefined' )
{
nTable = $.fn.dataTable.Api ?
new $.fn.dataTable.Api( oTable ).table().node() :
oTable.fnSettings().nTable;
}
for ( var i=0, iLen=ColVis.aInstances.length ; i<iLen ; i++ )
{
if ( typeof oTable == 'undefined' || nTable == ColVis.aInstances[i].s.dt.nTable )
{
ColVis.aInstances[i].fnRebuild();
}
}
};
ColVis.defaults = {
/**
* Mode of activation. Can be 'click' or 'mouseover'
* @property activate
* @type string
* @default click
*/
active: 'click',
/**
* Text used for the button
* @property buttonText
* @type string
* @default Show / hide columns
*/
buttonText: 'Show / hide columns',
/**
* List of columns (integers) which should be excluded from the list
* @property aiExclude
* @type array
* @default []
*/
aiExclude: [],
/**
* Show restore button
* @property bRestore
* @type boolean
* @default false
*/
bRestore: false,
/**
* Restore button text
* @property sRestore
* @type string
* @default Restore original
*/
sRestore: 'Restore original',
/**
* Show Show-All button
* @property bShowAll
* @type boolean
* @default false
*/
bShowAll: false,
/**
* Show All button text
* @property sShowAll
* @type string
* @default Restore original
*/
sShowAll: 'Show All',
/**
* Position of the collection menu when shown - align "left" or "right"
* @property sAlign
* @type string
* @default left
*/
sAlign: 'left',
/**
* Callback function to tell the user when the state has changed
* @property fnStateChange
* @type function
* @default null
*/
fnStateChange: null,
/**
* Overlay animation duration in mS
* @property iOverlayFade
* @type integer|false
* @default 500
*/
iOverlayFade: 500,
/**
* Label callback for column names. Takes three parameters: 1. the
* column index, 2. the column title detected by DataTables and 3. the
* TH node for the column
* @property fnLabel
* @type function
* @default null
*/
fnLabel: null,
/**
* Indicate if the column list should be positioned by Javascript,
* visually below the button or allow CSS to do the positioning
* @property bCssPosition
* @type boolean
* @default false
*/
bCssPosition: false,
/**
* Group buttons
* @property aoGroups
* @type array
* @default []
*/
aoGroups: [],
/**
* Button ordering - 'alpha' (alphabetical) or 'column' (table column
* order)
* @property order
* @type string
* @default column
*/
order: 'column'
};
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Static object properties
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* Collection of all ColVis instances
* @property ColVis.aInstances
* @static
* @type Array
* @default []
*/
ColVis.aInstances = [];
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Constants
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/**
* Name of this class
* @constant CLASS
* @type String
* @default ColVis
*/
ColVis.prototype.CLASS = "ColVis";
/**
* ColVis version
* @constant VERSION
* @type String
* @default See code
*/
ColVis.VERSION = "1.1.2";
ColVis.prototype.VERSION = ColVis.VERSION;
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Initialisation
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Register a new feature with DataTables
*/
if ( typeof $.fn.dataTable == "function" &&
typeof $.fn.dataTableExt.fnVersionCheck == "function" &&
$.fn.dataTableExt.fnVersionCheck('1.7.0') )
{
$.fn.dataTableExt.aoFeatures.push( {
"fnInit": function( oDTSettings ) {
var init = oDTSettings.oInit;
var colvis = new ColVis( oDTSettings, init.colVis || init.oColVis || {} );
return colvis.button();
},
"cFeature": "C",
"sFeature": "ColVis"
} );
}
else
{
alert( "Warning: ColVis requires DataTables 1.7 or greater - www.datatables.net/download");
}
// Make ColVis accessible from the DataTables instance
$.fn.dataTable.ColVis = ColVis;
$.fn.DataTable.ColVis = ColVis;
return ColVis;
}; // /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.ColVis ) {
// Otherwise simply initialise as normal, stopping multiple evaluation
factory( jQuery, jQuery.fn.dataTable );
}
})(window, document);
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