| 1 |
/** |
| 2 |
* Display a nice easy to use multiselect list |
| 3 |
* @Version: 2.4.18 |
| 4 |
* @Author: Patrick Springstubbe |
| 5 |
* @Contact: @JediNobleclem |
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* @Website: springstubbe.us |
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* @Source: https://github.com/nobleclem/jQuery-MultiSelect |
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* |
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* Usage: |
| 10 |
* $('select[multiple]').multiselect(); |
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* $('select[multiple]').multiselect({ texts: { placeholder: 'Select options' } }); |
| 12 |
* $('select[multiple]').multiselect('reload'); |
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* $('select[multiple]').multiselect( 'loadOptions', [{ |
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* name : 'Option Name 1', |
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* value : 'option-value-1', |
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* checked: false, |
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* attributes : { |
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* custom1: 'value1', |
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* custom2: 'value2' |
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* } |
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* },{ |
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* name : 'Option Name 2', |
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* value : 'option-value-2', |
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* checked: false, |
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* attributes : { |
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* custom1: 'value1', |
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* custom2: 'value2' |
| 28 |
* } |
| 29 |
* }]); |
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* |
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**/ |
| 32 |
(function($){ |
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var defaults = { |
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columns: 1, // how many columns should be use to show options |
| 35 |
search : propertyhive_multiselect_params.search, // include option search box |
| 36 |
|
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// search filter options |
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searchOptions : { |
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delay : 250, // time (in ms) between keystrokes until search happens |
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showOptGroups: false, // show option group titles if no options remaining |
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searchText : true, // search within the text |
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searchValue : false, // search within the value |
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onSearch : function( element ){} // fires on keyup before search on options happens |
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}, |
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|
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// plugin texts |
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texts: { |
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placeholder : 'Select options', // text to use in dummy input |
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search : 'Search', // search input placeholder text |
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selectedOptions: ' ' + propertyhive_multiselect_params.selected_text, // selected suffix text |
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selectAll : 'Select all', // select all text |
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unselectAll : 'Unselect all', // unselect all text |
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noneSelected : 'None Selected' // None selected text |
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}, |
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|
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// general options |
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selectAll : false, // add select all option |
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selectGroup : false, // select entire optgroup |
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minHeight : 200, // minimum height of option overlay |
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maxHeight : null, // maximum height of option overlay |
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maxWidth : null, // maximum width of option overlay (or selector) |
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maxPlaceholderWidth: null, // maximum width of placeholder button |
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maxPlaceholderOpts : 10, // maximum number of placeholder options to show until "# selected" shown instead |
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showCheckbox : true, // display the checkbox to the user |
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checkboxAutoFit : false, // auto calc checkbox padding |
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optionAttributes : [], // attributes to copy to the checkbox from the option element |
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|
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// Callbacks |
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onLoad : function( element ){}, // fires at end of list initialization |
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onOptionClick : function( element, option ){}, // fires when an option is clicked |
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onControlClose: function( element ){}, // fires when the options list is closed |
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onSelectAll : function( element, selected ){}, // fires when (un)select all is clicked |
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onPlaceholder : function( element, placeholder, selectedOpts ){}, // fires when the placeholder txt is updated |
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}; |
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|
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var msCounter = 1; // counter for each select list |
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var msOptCounter = 1; // counter for each option on page |
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|
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// FOR LEGACY BROWSERS (talking to you IE8) |
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if( typeof Array.prototype.map !== 'function' ) { |
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Array.prototype.map = function( callback, thisArg ) { |
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if( typeof thisArg === 'undefined' ) { |
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thisArg = this; |
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} |
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|
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return $.isArray( thisArg ) ? $.map( thisArg, callback ) : []; |
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}; |
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} |
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if( typeof String.prototype.trim !== 'function' ) { |
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String.prototype.trim = function() { |
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return this.replace(/^\s+|\s+$/g, ''); |
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}; |
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} |
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|
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function MultiSelect( element, options ) |
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{ |
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this.element = element; |
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this.options = $.extend( true, {}, defaults, options ); |
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this.updateSelectAll = true; |
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this.updatePlaceholder = true; |
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this.listNumber = msCounter; |
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|
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msCounter = msCounter + 1; // increment counter |
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|
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/* Make sure its a multiselect list */ |
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if( !$(this.element).attr('multiple') ) { |
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throw new Error( '[jQuery-MultiSelect] Select list must be a multiselect list in order to use this plugin' ); |
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} |
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|
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/* Options validation checks */ |
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if( this.options.search ){ |
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if( !this.options.searchOptions.searchText && !this.options.searchOptions.searchValue ){ |
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throw new Error( '[jQuery-MultiSelect] Either searchText or searchValue should be true.' ); |
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} |
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} |
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|
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/** BACKWARDS COMPATIBILITY **/ |
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if( 'placeholder' in this.options ) { |
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this.options.texts.placeholder = this.options.placeholder; |
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delete this.options.placeholder; |
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} |
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if( 'default' in this.options.searchOptions ) { |
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this.options.texts.search = this.options.searchOptions['default']; |
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delete this.options.searchOptions['default']; |
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} |
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/** END BACKWARDS COMPATIBILITY **/ |
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|
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// load this instance |
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this.load(); |
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} |
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|
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MultiSelect.prototype = { |
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/* LOAD CUSTOM MULTISELECT DOM/ACTIONS */ |
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load: function() { |
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var instance = this; |
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|
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// make sure this is a select list and not loaded |
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if( (instance.element.nodeName != 'SELECT') || $(instance.element).hasClass('jqmsLoaded') ) { |
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return true; |
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} |
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|
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// sanity check so we don't double load on a select element |
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$(instance.element).addClass('jqmsLoaded ms-list-'+ instance.listNumber ).data( 'plugin_multiselect-instance', instance ); |
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|
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// add option container |
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$(instance.element).after('<div id="ms-list-'+ instance.listNumber +'" class="ms-options-wrap"><div class="selected"><span>None Selected</span></div><div class="ms-options"><ul></ul></div></div>'); |
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|
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var placeholder = $(instance.element).siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .selected:first-child'); |
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var optionsWrap = $(instance.element).siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .ms-options'); |
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var optionsList = optionsWrap.find('> ul'); |
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|
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// don't show checkbox (add class for css to hide checkboxes) |
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if( !instance.options.showCheckbox ) { |
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optionsWrap.addClass('hide-checkbox'); |
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} |
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else if( instance.options.checkboxAutoFit ) { |
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optionsWrap.addClass('checkbox-autofit'); |
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} |
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|
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// check if list is disabled |
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if( $(instance.element).prop( 'disabled' ) ) { |
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placeholder.prop( 'disabled', true ); |
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} |
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|
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// set placeholder maxWidth |
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if( instance.options.maxPlaceholderWidth ) { |
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placeholder.css( 'maxWidth', instance.options.maxPlaceholderWidth ); |
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} |
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|
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// override with user defined maxHeight |
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if( instance.options.maxHeight ) { |
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var maxHeight = instance.options.maxHeight; |
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} |
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else { |
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// cacl default maxHeight |
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var maxHeight = ($(window).height() - optionsWrap.offset().top + $(window).scrollTop() - 20); |
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} |
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|
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// maxHeight cannot be less than options.minHeight |
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maxHeight = maxHeight < instance.options.minHeight ? instance.options.minHeight : maxHeight; |
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|
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optionsWrap.css({ |
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maxWidth : instance.options.maxWidth, |
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minHeight: instance.options.minHeight, |
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maxHeight: maxHeight, |
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}); |
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|
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// isolate options scroll |
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// @source: https://github.com/nobleclem/jQuery-IsolatedScroll |
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optionsWrap.on( 'touchmove mousewheel DOMMouseScroll', function ( e ) { |
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if( ($(this).outerHeight() < $(this)[0].scrollHeight) ) { |
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var e0 = e.originalEvent, |
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delta = e0.wheelDelta || -e0.detail; |
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|
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if( ($(this).outerHeight() + $(this)[0].scrollTop) > $(this)[0].scrollHeight ) { |
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e.preventDefault(); |
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this.scrollTop += ( delta < 0 ? 1 : -1 ); |
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} |
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} |
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}); |
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|
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// hide options menus if click happens off of the list placeholder button |
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$(document).off('click.ms-hideopts').on('click.ms-hideopts', function( event ){ |
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if( !$(event.target).closest('.ms-options-wrap').length ) { |
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$('.ms-options-wrap.ms-active > .ms-options').each(function(){ |
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$(this).closest('.ms-options-wrap').removeClass('ms-active'); |
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|
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var listID = $(this).closest('.ms-options-wrap').attr('id'); |
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|
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var thisInst = $(this).parent().siblings('.'+ listID +'.jqmsLoaded').data('plugin_multiselect-instance'); |
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|
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// USER CALLBACK |
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if( typeof thisInst.options.onControlClose == 'function' ) { |
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thisInst.options.onControlClose( thisInst.element ); |
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} |
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}); |
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} |
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// hide open option lists if escape key pressed |
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}).on('keydown', function( event ){ |
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if( (event.keyCode || event.which) == 27 ) { // esc key |
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$(this).trigger('click.ms-hideopts'); |
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} |
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}); |
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|
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// handle pressing enter|space while tabbing through |
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placeholder.on('keydown', function( event ){ |
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var code = (event.keyCode || event.which); |
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if( (code == 13) || (code == 32) ) { // enter OR space |
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placeholder.trigger( 'mousedown' ); |
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} |
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}); |
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|
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// disable button action |
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placeholder.on( 'mousedown', function( event ){ |
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// ignore if its not a left click |
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if( event.which && (event.which != 1) ) { |
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return true; |
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} |
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|
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// hide other menus before showing this one |
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$('.ms-options-wrap.ms-active').each(function(){ |
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if( $(this).siblings( '.'+ $(this).attr('id') +'.jqmsLoaded')[0] != optionsWrap.parent().siblings('.ms-list-'+ instance.listNumber +'.jqmsLoaded')[0] ) { |
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$(this).removeClass('ms-active'); |
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|
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var thisInst = $(this).siblings( '.'+ $(this).attr('id') +'.jqmsLoaded').data('plugin_multiselect-instance'); |
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|
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// USER CALLBACK |
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if( typeof thisInst.options.onControlClose == 'function' ) { |
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thisInst.options.onControlClose( thisInst.element ); |
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} |
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} |
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}); |
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|
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// show/hide options |
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optionsWrap.closest('.ms-options-wrap').toggleClass('ms-active'); |
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|
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// recalculate height |
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if( optionsWrap.closest('.ms-options-wrap').hasClass('ms-active') ) { |
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optionsWrap.css( 'maxHeight', '' ); |
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|
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// override with user defined maxHeight |
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if( instance.options.maxHeight ) { |
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var maxHeight = instance.options.maxHeight; |
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} |
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else { |
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// cacl default maxHeight |
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var maxHeight = ($(window).height() - optionsWrap.offset().top + $(window).scrollTop() - 20); |
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} |
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|
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if( maxHeight ) { |
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// maxHeight cannot be less than options.minHeight |
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maxHeight = maxHeight < instance.options.minHeight ? instance.options.minHeight : maxHeight; |
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|
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optionsWrap.css( 'maxHeight', maxHeight ); |
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} |
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} |
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else if( typeof instance.options.onControlClose == 'function' ) { |
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instance.options.onControlClose( instance.element ); |
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} |
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}).click(function( event ){ event.preventDefault(); }); |
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|
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// add placeholder copy |
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if( instance.options.texts.placeholder ) { |
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placeholder.find('span').text( instance.options.texts.placeholder ); |
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} |
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|
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// add search box |
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if( instance.options.search ) { |
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optionsList.before('<div class="ms-search"><input type="text" value="" placeholder="'+ instance.options.texts.search +'" /></div>'); |
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|
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var search = optionsWrap.find('.ms-search input'); |
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search.on('keyup', function(){ |
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// ignore keystrokes that don't make a difference |
| 294 |
if( $(this).data('lastsearch') == $(this).val() ) { |
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return true; |
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} |
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|
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// pause timeout |
| 299 |
if( $(this).data('searchTimeout') ) { |
| 300 |
clearTimeout( $(this).data('searchTimeout') ); |
| 301 |
} |
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|
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var thisSearchElem = $(this); |
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|
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$(this).data('searchTimeout', setTimeout(function(){ |
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thisSearchElem.data('lastsearch', thisSearchElem.val() ); |
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|
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// USER CALLBACK |
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if( typeof instance.options.searchOptions.onSearch == 'function' ) { |
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instance.options.searchOptions.onSearch( instance.element ); |
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} |
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|
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// search non optgroup li's |
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var searchString = $.trim( search.val().toLowerCase() ); |
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if( searchString ) { |
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optionsList.find('li[data-search-term*="'+ searchString +'"]:not(.optgroup)').removeClass('ms-hidden'); |
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optionsList.find('li:not([data-search-term*="'+ searchString +'"], .optgroup)').addClass('ms-hidden'); |
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} |
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else { |
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optionsList.find('.ms-hidden').removeClass('ms-hidden'); |
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} |
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|
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// show/hide optgroups based on if there are items visible within |
| 324 |
if( !instance.options.searchOptions.showOptGroups ) { |
| 325 |
optionsList.find('.optgroup').each(function(){ |
| 326 |
if( $(this).find('li:not(.ms-hidden)').length ) { |
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$(this).show(); |
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} |
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else { |
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$(this).hide(); |
| 331 |
} |
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}); |
| 333 |
} |
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|
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instance._updateSelectAllText(); |
| 336 |
}, instance.options.searchOptions.delay )); |
| 337 |
}); |
| 338 |
} |
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|
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// add global select all options |
| 341 |
if( instance.options.selectAll ) { |
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optionsList.before('<a href="#" class="ms-selectall global">' + instance.options.texts.selectAll + '</a>'); |
| 343 |
} |
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|
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// handle select all option |
| 346 |
optionsWrap.on('click', '.ms-selectall', function( event ){ |
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event.preventDefault(); |
| 348 |
|
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instance.updateSelectAll = false; |
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instance.updatePlaceholder = false; |
| 351 |
|
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var select = optionsWrap.parent().siblings('.ms-list-'+ instance.listNumber +'.jqmsLoaded'); |
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|
| 354 |
if( $(this).hasClass('global') ) { |
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// check if any options are not selected if so then select them |
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if( optionsList.find('li:not(.optgroup, .selected, .ms-hidden)').length ) { |
| 357 |
// get unselected vals, mark as selected, return val list |
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optionsList.find('li:not(.optgroup, .selected, .ms-hidden)').addClass('selected'); |
| 359 |
optionsList.find('li.selected input[type="checkbox"]:not(:disabled)').prop( 'checked', true ); |
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} |
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// deselect everything |
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else { |
| 363 |
optionsList.find('li:not(.optgroup, .ms-hidden).selected').removeClass('selected'); |
| 364 |
optionsList.find('li:not(.optgroup, .ms-hidden, .selected) input[type="checkbox"]:not(:disabled)').prop( 'checked', false ); |
| 365 |
} |
| 366 |
} |
| 367 |
else if( $(this).closest('li').hasClass('optgroup') ) { |
| 368 |
var optgroup = $(this).closest('li.optgroup'); |
| 369 |
|
| 370 |
// check if any selected if so then select them |
| 371 |
if( optgroup.find('li:not(.selected, .ms-hidden)').length ) { |
| 372 |
optgroup.find('li:not(.selected, .ms-hidden)').addClass('selected'); |
| 373 |
optgroup.find('li.selected input[type="checkbox"]:not(:disabled)').prop( 'checked', true ); |
| 374 |
} |
| 375 |
// deselect everything |
| 376 |
else { |
| 377 |
optgroup.find('li:not(.ms-hidden).selected').removeClass('selected'); |
| 378 |
optgroup.find('li:not(.ms-hidden, .selected) input[type="checkbox"]:not(:disabled)').prop( 'checked', false ); |
| 379 |
} |
| 380 |
} |
| 381 |
|
| 382 |
var vals = []; |
| 383 |
optionsList.find('li.selected input[type="checkbox"]').each(function(){ |
| 384 |
vals.push( $(this).val() ); |
| 385 |
}); |
| 386 |
select.val( vals ).trigger('change'); |
| 387 |
|
| 388 |
instance.updateSelectAll = true; |
| 389 |
instance.updatePlaceholder = true; |
| 390 |
|
| 391 |
// USER CALLBACK |
| 392 |
if( typeof instance.options.onSelectAll == 'function' ) { |
| 393 |
instance.options.onSelectAll( instance.element, vals.length ); |
| 394 |
} |
| 395 |
|
| 396 |
instance._updateSelectAllText(); |
| 397 |
instance._updatePlaceholderText(); |
| 398 |
}); |
| 399 |
|
| 400 |
// add options to wrapper |
| 401 |
var options = []; |
| 402 |
$(instance.element).children().each(function(){ |
| 403 |
if( this.nodeName == 'OPTGROUP' ) { |
| 404 |
var groupOptions = []; |
| 405 |
|
| 406 |
$(this).children('option').each(function(){ |
| 407 |
var thisOptionAtts = {}; |
| 408 |
for( var i = 0; i < instance.options.optionAttributes.length; i++ ) { |
| 409 |
var thisOptAttr = instance.options.optionAttributes[ i ]; |
| 410 |
|
| 411 |
if( $(this).attr( thisOptAttr ) !== undefined ) { |
| 412 |
thisOptionAtts[ thisOptAttr ] = $(this).attr( thisOptAttr ); |
| 413 |
} |
| 414 |
} |
| 415 |
|
| 416 |
groupOptions.push({ |
| 417 |
name : $(this).text(), |
| 418 |
value : $(this).val(), |
| 419 |
checked: $(this).prop( 'selected' ), |
| 420 |
attributes: thisOptionAtts |
| 421 |
}); |
| 422 |
}); |
| 423 |
|
| 424 |
options.push({ |
| 425 |
label : $(this).attr('label'), |
| 426 |
options: groupOptions |
| 427 |
}); |
| 428 |
} |
| 429 |
else if( this.nodeName == 'OPTION' ) { |
| 430 |
var thisOptionAtts = {}; |
| 431 |
for( var i = 0; i < instance.options.optionAttributes.length; i++ ) { |
| 432 |
var thisOptAttr = instance.options.optionAttributes[ i ]; |
| 433 |
|
| 434 |
if( $(this).attr( thisOptAttr ) !== undefined ) { |
| 435 |
thisOptionAtts[ thisOptAttr ] = $(this).attr( thisOptAttr ); |
| 436 |
} |
| 437 |
} |
| 438 |
|
| 439 |
options.push({ |
| 440 |
name : $(this).text(), |
| 441 |
value : $(this).val(), |
| 442 |
checked : $(this).prop( 'selected' ), |
| 443 |
attributes: thisOptionAtts |
| 444 |
}); |
| 445 |
} |
| 446 |
else { |
| 447 |
// bad option |
| 448 |
return true; |
| 449 |
} |
| 450 |
}); |
| 451 |
instance.loadOptions( options, true, false ); |
| 452 |
|
| 453 |
// BIND SELECT ACTION |
| 454 |
optionsWrap.on( 'click', 'input[type="checkbox"]', function(){ |
| 455 |
$(this).closest( 'li' ).toggleClass( 'selected' ); |
| 456 |
|
| 457 |
var select = optionsWrap.parent().siblings('.ms-list-'+ instance.listNumber +'.jqmsLoaded'); |
| 458 |
|
| 459 |
// toggle clicked option |
| 460 |
select.find('option[value="'+ instance._escapeSelector( $(this).val() ) +'"]').prop( |
| 461 |
'selected', $(this).is(':checked') |
| 462 |
).closest('select').trigger('change'); |
| 463 |
|
| 464 |
// USER CALLBACK |
| 465 |
if( typeof instance.options.onOptionClick == 'function' ) { |
| 466 |
instance.options.onOptionClick(instance.element, this); |
| 467 |
} |
| 468 |
|
| 469 |
instance._updateSelectAllText(); |
| 470 |
instance._updatePlaceholderText(); |
| 471 |
}); |
| 472 |
|
| 473 |
// BIND FOCUS EVENT |
| 474 |
optionsWrap.on('focusin', 'input[type="checkbox"]', function(){ |
| 475 |
$(this).closest('label').addClass('focused'); |
| 476 |
}).on('focusout', 'input[type="checkbox"]', function(){ |
| 477 |
$(this).closest('label').removeClass('focused'); |
| 478 |
}); |
| 479 |
|
| 480 |
// USER CALLBACK |
| 481 |
if( typeof instance.options.onLoad === 'function' ) { |
| 482 |
instance.options.onLoad( instance.element ); |
| 483 |
} |
| 484 |
|
| 485 |
// hide native select list |
| 486 |
$(instance.element).hide(); |
| 487 |
}, |
| 488 |
|
| 489 |
/* LOAD SELECT OPTIONS */ |
| 490 |
loadOptions: function( options, overwrite, updateSelect ) { |
| 491 |
overwrite = (typeof overwrite == 'boolean') ? overwrite : true; |
| 492 |
updateSelect = (typeof updateSelect == 'boolean') ? updateSelect : true; |
| 493 |
|
| 494 |
var instance = this; |
| 495 |
var select = $(instance.element); |
| 496 |
var optionsList = select.siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .ms-options > ul'); |
| 497 |
var optionsWrap = select.siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .ms-options'); |
| 498 |
|
| 499 |
if( overwrite ) { |
| 500 |
optionsList.find('> li').remove(); |
| 501 |
|
| 502 |
if( updateSelect ) { |
| 503 |
select.find('> *').remove(); |
| 504 |
} |
| 505 |
} |
| 506 |
|
| 507 |
var containers = []; |
| 508 |
for( var key in options ) { |
| 509 |
// Prevent prototype methods injected into options from being iterated over. |
| 510 |
if( !options.hasOwnProperty( key ) ) { |
| 511 |
continue; |
| 512 |
} |
| 513 |
|
| 514 |
var thisOption = options[ key ]; |
| 515 |
var container = $('<li/>'); |
| 516 |
var appendContainer = true; |
| 517 |
|
| 518 |
// OPTION |
| 519 |
if( thisOption.hasOwnProperty('value') ) { |
| 520 |
if( instance.options.showCheckbox && instance.options.checkboxAutoFit ) { |
| 521 |
container.addClass('ms-reflow'); |
| 522 |
} |
| 523 |
|
| 524 |
// add option to ms dropdown |
| 525 |
instance._addOption( container, thisOption ); |
| 526 |
|
| 527 |
if( updateSelect ) { |
| 528 |
var selOption = $('<option/>', { |
| 529 |
value: thisOption.value, |
| 530 |
text : thisOption.name |
| 531 |
}); |
| 532 |
|
| 533 |
// add custom user attributes |
| 534 |
if( thisOption.hasOwnProperty('attributes') && Object.keys( thisOption.attributes ).length ) { |
| 535 |
selOption.attr( thisOption.attributes ); |
| 536 |
} |
| 537 |
|
| 538 |
// mark option as selected |
| 539 |
if( thisOption.checked ) { |
| 540 |
selOption.prop( 'selected', true ); |
| 541 |
} |
| 542 |
|
| 543 |
select.append( selOption ); |
| 544 |
} |
| 545 |
} |
| 546 |
// OPTGROUP |
| 547 |
else if( thisOption.hasOwnProperty('options') ) { |
| 548 |
var optGroup = $('<optgroup/>', { |
| 549 |
label: thisOption.label |
| 550 |
}); |
| 551 |
|
| 552 |
optionsList.find('> li.optgroup > span.label').each(function(){ |
| 553 |
if( $(this).text() == thisOption.label ) { |
| 554 |
container = $(this).closest('.optgroup'); |
| 555 |
appendContainer = false; |
| 556 |
} |
| 557 |
}); |
| 558 |
|
| 559 |
// prepare to append optgroup to select element |
| 560 |
if( updateSelect ) { |
| 561 |
if( select.find('optgroup[label="'+ thisOption.label +'"]').length ) { |
| 562 |
optGroup = select.find('optgroup[label="'+ thisOption.label +'"]'); |
| 563 |
} |
| 564 |
else { |
| 565 |
select.append( optGroup ); |
| 566 |
} |
| 567 |
} |
| 568 |
|
| 569 |
// setup container |
| 570 |
if( appendContainer ) { |
| 571 |
container.addClass('optgroup'); |
| 572 |
container.append('<span class="label">'+ thisOption.label +'</span>'); |
| 573 |
container.find('> .label').css({ |
| 574 |
clear: 'both' |
| 575 |
}); |
| 576 |
|
| 577 |
// add select all link |
| 578 |
if( instance.options.selectGroup ) { |
| 579 |
container.append('<a href="#" class="ms-selectall">' + instance.options.texts.selectAll + '</a>'); |
| 580 |
} |
| 581 |
|
| 582 |
container.append('<ul/>'); |
| 583 |
} |
| 584 |
|
| 585 |
for( var gKey in thisOption.options ) { |
| 586 |
// Prevent prototype methods injected into options from |
| 587 |
// being iterated over. |
| 588 |
if( !thisOption.options.hasOwnProperty( gKey ) ) { |
| 589 |
continue; |
| 590 |
} |
| 591 |
|
| 592 |
var thisGOption = thisOption.options[ gKey ]; |
| 593 |
var gContainer = $('<li/>'); |
| 594 |
if( instance.options.showCheckbox && instance.options.checkboxAutoFit ) { |
| 595 |
gContainer.addClass('ms-reflow'); |
| 596 |
} |
| 597 |
|
| 598 |
// no clue what this is we hit (skip) |
| 599 |
if( !thisGOption.hasOwnProperty('value') ) { |
| 600 |
continue; |
| 601 |
} |
| 602 |
|
| 603 |
instance._addOption( gContainer, thisGOption ); |
| 604 |
|
| 605 |
container.find('> ul').append( gContainer ); |
| 606 |
|
| 607 |
// add option to optgroup in select element |
| 608 |
if( updateSelect ) { |
| 609 |
var selOption = $('<option/>', { |
| 610 |
value: thisGOption.value, |
| 611 |
text : thisGOption.name |
| 612 |
}); |
| 613 |
|
| 614 |
// add custom user attributes |
| 615 |
if( thisGOption.hasOwnProperty('attributes') && Object.keys( thisGOption.attributes ).length ) { |
| 616 |
selOption.attr( thisGOption.attributes ); |
| 617 |
} |
| 618 |
|
| 619 |
// mark option as selected |
| 620 |
if( thisGOption.checked ) { |
| 621 |
selOption.prop( 'selected', true ); |
| 622 |
} |
| 623 |
|
| 624 |
optGroup.append( selOption ); |
| 625 |
} |
| 626 |
} |
| 627 |
} |
| 628 |
else { |
| 629 |
// no clue what this is we hit (skip) |
| 630 |
continue; |
| 631 |
} |
| 632 |
|
| 633 |
if( appendContainer ) { |
| 634 |
containers.push( container ); |
| 635 |
} |
| 636 |
} |
| 637 |
optionsList.append( containers ); |
| 638 |
|
| 639 |
// pad out label for room for the checkbox |
| 640 |
if( instance.options.checkboxAutoFit && instance.options.showCheckbox && !optionsWrap.hasClass('hide-checkbox') ) { |
| 641 |
var chkbx = optionsList.find('.ms-reflow:eq(0) input[type="checkbox"]'); |
| 642 |
if( chkbx.length ) { |
| 643 |
var checkboxWidth = chkbx.outerWidth(); |
| 644 |
checkboxWidth = checkboxWidth ? checkboxWidth : 15; |
| 645 |
|
| 646 |
optionsList.find('.ms-reflow label').css( |
| 647 |
'padding-left', |
| 648 |
(parseInt( chkbx.closest('label').css('padding-left') ) * 2) + checkboxWidth |
| 649 |
); |
| 650 |
|
| 651 |
optionsList.find('.ms-reflow').removeClass('ms-reflow'); |
| 652 |
} |
| 653 |
} |
| 654 |
|
| 655 |
// update placeholder text |
| 656 |
instance._updatePlaceholderText(); |
| 657 |
|
| 658 |
// RESET COLUMN STYLES |
| 659 |
optionsWrap.find('ul').css({ |
| 660 |
'column-count' : '', |
| 661 |
'column-gap' : '', |
| 662 |
'-webkit-column-count': '', |
| 663 |
'-webkit-column-gap' : '', |
| 664 |
'-moz-column-count' : '', |
| 665 |
'-moz-column-gap' : '' |
| 666 |
}); |
| 667 |
|
| 668 |
// COLUMNIZE |
| 669 |
if( select.find('optgroup').length ) { |
| 670 |
// float non grouped options |
| 671 |
optionsList.find('> li:not(.optgroup)').css({ |
| 672 |
'float': 'left', |
| 673 |
width: (100 / instance.options.columns) +'%' |
| 674 |
}); |
| 675 |
|
| 676 |
// add CSS3 column styles |
| 677 |
optionsList.find('li.optgroup').css({ |
| 678 |
clear: 'both' |
| 679 |
}).find('> ul').css({ |
| 680 |
'column-count' : instance.options.columns, |
| 681 |
'column-gap' : 0, |
| 682 |
'-webkit-column-count': instance.options.columns, |
| 683 |
'-webkit-column-gap' : 0, |
| 684 |
'-moz-column-count' : instance.options.columns, |
| 685 |
'-moz-column-gap' : 0 |
| 686 |
}); |
| 687 |
|
| 688 |
// for crappy IE versions float grouped options |
| 689 |
if( this._ieVersion() && (this._ieVersion() < 10) ) { |
| 690 |
optionsList.find('li.optgroup > ul > li').css({ |
| 691 |
'float': 'left', |
| 692 |
width: (100 / instance.options.columns) +'%' |
| 693 |
}); |
| 694 |
} |
| 695 |
} |
| 696 |
else { |
| 697 |
// add CSS3 column styles |
| 698 |
optionsList.css({ |
| 699 |
'column-count' : instance.options.columns, |
| 700 |
'column-gap' : 0, |
| 701 |
'-webkit-column-count': instance.options.columns, |
| 702 |
'-webkit-column-gap' : 0, |
| 703 |
'-moz-column-count' : instance.options.columns, |
| 704 |
'-moz-column-gap' : 0 |
| 705 |
}); |
| 706 |
|
| 707 |
// for crappy IE versions float grouped options |
| 708 |
if( this._ieVersion() && (this._ieVersion() < 10) ) { |
| 709 |
optionsList.find('> li').css({ |
| 710 |
'float': 'left', |
| 711 |
width: (100 / instance.options.columns) +'%' |
| 712 |
}); |
| 713 |
} |
| 714 |
} |
| 715 |
|
| 716 |
// update un/select all logic |
| 717 |
instance._updateSelectAllText(); |
| 718 |
}, |
| 719 |
|
| 720 |
/* UPDATE MULTISELECT CONFIG OPTIONS */ |
| 721 |
settings: function( options ) { |
| 722 |
this.options = $.extend( true, {}, this.options, options ); |
| 723 |
this.reload(); |
| 724 |
}, |
| 725 |
|
| 726 |
/* RESET THE DOM */ |
| 727 |
unload: function() { |
| 728 |
$(this.element).siblings('#ms-list-'+ this.listNumber +'.ms-options-wrap').remove(); |
| 729 |
$(this.element).show(function(){ |
| 730 |
$(this).css('display','').removeClass('jqmsLoaded'); |
| 731 |
}); |
| 732 |
}, |
| 733 |
|
| 734 |
/* RELOAD JQ MULTISELECT LIST */ |
| 735 |
reload: function() { |
| 736 |
// remove existing options |
| 737 |
$(this.element).siblings('#ms-list-'+ this.listNumber +'.ms-options-wrap').remove(); |
| 738 |
$(this.element).removeClass('jqmsLoaded'); |
| 739 |
|
| 740 |
// load element |
| 741 |
this.load(); |
| 742 |
}, |
| 743 |
|
| 744 |
// RESET BACK TO DEFAULT VALUES & RELOAD |
| 745 |
reset: function() { |
| 746 |
var defaultVals = []; |
| 747 |
$(this.element).find('option').each(function(){ |
| 748 |
if( $(this).prop('defaultSelected') ) { |
| 749 |
defaultVals.push( $(this).val() ); |
| 750 |
} |
| 751 |
}); |
| 752 |
|
| 753 |
$(this.element).val( defaultVals ); |
| 754 |
|
| 755 |
this.reload(); |
| 756 |
}, |
| 757 |
|
| 758 |
disable: function( status ) { |
| 759 |
status = (typeof status === 'boolean') ? status : true; |
| 760 |
$(this.element).prop( 'disabled', status ); |
| 761 |
$(this.element).siblings('#ms-list-'+ this.listNumber +'.ms-options-wrap').find('button:first-child') |
| 762 |
.prop( 'disabled', status ); |
| 763 |
}, |
| 764 |
|
| 765 |
/** PRIVATE FUNCTIONS **/ |
| 766 |
// update the un/select all texts based on selected options and visibility |
| 767 |
_updateSelectAllText: function(){ |
| 768 |
if( !this.updateSelectAll ) { |
| 769 |
return; |
| 770 |
} |
| 771 |
|
| 772 |
var instance = this; |
| 773 |
|
| 774 |
// select all not used at all so just do nothing |
| 775 |
if( !instance.options.selectAll && !instance.options.selectGroup ) { |
| 776 |
return; |
| 777 |
} |
| 778 |
|
| 779 |
var optionsWrap = $(instance.element).siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .ms-options'); |
| 780 |
|
| 781 |
// update un/select all text |
| 782 |
optionsWrap.find('.ms-selectall').each(function(){ |
| 783 |
var unselected = $(this).parent().find('li:not(.optgroup,.selected,.ms-hidden)'); |
| 784 |
|
| 785 |
$(this).text( |
| 786 |
unselected.length ? instance.options.texts.selectAll : instance.options.texts.unselectAll |
| 787 |
); |
| 788 |
}); |
| 789 |
}, |
| 790 |
|
| 791 |
// update selected placeholder text |
| 792 |
_updatePlaceholderText: function(){ |
| 793 |
if( !this.updatePlaceholder ) { |
| 794 |
return; |
| 795 |
} |
| 796 |
|
| 797 |
var instance = this; |
| 798 |
var select = $(instance.element); |
| 799 |
var selectVals = select.val() ? select.val() : []; |
| 800 |
var placeholder = select.siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .selected:first-child'); |
| 801 |
var placeholderTxt = placeholder.find('span'); |
| 802 |
var optionsWrap = select.siblings('#ms-list-'+ instance.listNumber +'.ms-options-wrap').find('> .ms-options'); |
| 803 |
|
| 804 |
// if there are disabled options get those values as well |
| 805 |
if( select.find('option:selected:disabled').length ) { |
| 806 |
selectVals = []; |
| 807 |
select.find('option:selected').each(function(){ |
| 808 |
selectVals.push( $(this).val() ); |
| 809 |
}); |
| 810 |
} |
| 811 |
|
| 812 |
// get selected options |
| 813 |
var selOpts = []; |
| 814 |
for( var key in selectVals ) { |
| 815 |
// Prevent prototype methods injected into options from being iterated over. |
| 816 |
if( !selectVals.hasOwnProperty( key ) ) { |
| 817 |
continue; |
| 818 |
} |
| 819 |
|
| 820 |
selOpts.push( |
| 821 |
$.trim( select.find('option[value="'+ instance._escapeSelector( selectVals[ key ] ) +'"]').text() ) |
| 822 |
); |
| 823 |
|
| 824 |
if( selOpts.length >= instance.options.maxPlaceholderOpts ) { |
| 825 |
break; |
| 826 |
} |
| 827 |
} |
| 828 |
|
| 829 |
// UPDATE PLACEHOLDER TEXT WITH OPTIONS SELECTED |
| 830 |
placeholderTxt.text( selOpts.join( ', ' ) ); |
| 831 |
|
| 832 |
if( selOpts.length ) { |
| 833 |
optionsWrap.closest('.ms-options-wrap').addClass('ms-has-selections'); |
| 834 |
|
| 835 |
// USER CALLBACK |
| 836 |
if( typeof instance.options.onPlaceholder == 'function' ) { |
| 837 |
instance.options.onPlaceholder( instance.element, placeholderTxt, selOpts ); |
| 838 |
} |
| 839 |
} |
| 840 |
else { |
| 841 |
optionsWrap.closest('.ms-options-wrap').removeClass('ms-has-selections'); |
| 842 |
} |
| 843 |
|
| 844 |
// replace placeholder text |
| 845 |
if( !selOpts.length ) { |
| 846 |
placeholderTxt.text( instance.options.texts.placeholder ); |
| 847 |
} |
| 848 |
// if copy is larger than button width use "# selected" |
| 849 |
else if( (placeholderTxt.width() > placeholder.width()) || (selOpts.length != selectVals.length) ) { |
| 850 |
placeholderTxt.text( selectVals.length + instance.options.texts.selectedOptions ); |
| 851 |
} |
| 852 |
}, |
| 853 |
|
| 854 |
// Add option to the custom dom list |
| 855 |
_addOption: function( container, option ) { |
| 856 |
var instance = this; |
| 857 |
var optionNameText = $('<div/>').html( option.name ).text(); |
| 858 |
|
| 859 |
var thisOption = $('<label/>', { |
| 860 |
for : 'ms-opt-'+ msOptCounter |
| 861 |
}).html( option.name ); |
| 862 |
|
| 863 |
var thisCheckbox = $('<input>', { |
| 864 |
type : 'checkbox', |
| 865 |
title: optionNameText, |
| 866 |
id : 'ms-opt-'+ msOptCounter, |
| 867 |
value: option.value |
| 868 |
}); |
| 869 |
|
| 870 |
// add user defined attributes |
| 871 |
if( option.hasOwnProperty('attributes') && Object.keys( option.attributes ).length ) { |
| 872 |
thisCheckbox.attr( option.attributes ); |
| 873 |
} |
| 874 |
|
| 875 |
if( option.checked ) { |
| 876 |
container.addClass('default selected'); |
| 877 |
thisCheckbox.prop( 'checked', true ); |
| 878 |
} |
| 879 |
|
| 880 |
thisOption.prepend( thisCheckbox ); |
| 881 |
|
| 882 |
var searchTerm = ''; |
| 883 |
if( instance.options.searchOptions.searchText ) { |
| 884 |
searchTerm += ' ' + optionNameText.toLowerCase(); |
| 885 |
} |
| 886 |
if( instance.options.searchOptions.searchValue ) { |
| 887 |
searchTerm += ' ' + option.value.toLowerCase(); |
| 888 |
} |
| 889 |
|
| 890 |
container.attr( 'data-search-term', $.trim( searchTerm ) ).prepend( thisOption ); |
| 891 |
|
| 892 |
msOptCounter = msOptCounter + 1; |
| 893 |
}, |
| 894 |
|
| 895 |
// check ie version |
| 896 |
_ieVersion: function() { |
| 897 |
var myNav = navigator.userAgent.toLowerCase(); |
| 898 |
return (myNav.indexOf('msie') != -1) ? parseInt(myNav.split('msie')[1]) : false; |
| 899 |
}, |
| 900 |
|
| 901 |
// escape selector |
| 902 |
_escapeSelector: function( string ) { |
| 903 |
if( typeof $.escapeSelector == 'function' ) { |
| 904 |
return $.escapeSelector( string ); |
| 905 |
} |
| 906 |
else { |
| 907 |
return string.replace(/[!"#$%&'()*+,.\/:;<=>?@[\\\]^`{|}~]/g, "\\$&"); |
| 908 |
} |
| 909 |
} |
| 910 |
}; |
| 911 |
|
| 912 |
// ENABLE JQUERY PLUGIN FUNCTION |
| 913 |
$.fn.multiselect = function( options ){ |
| 914 |
if( !this.length ) { |
| 915 |
return; |
| 916 |
} |
| 917 |
|
| 918 |
var args = arguments; |
| 919 |
var ret; |
| 920 |
|
| 921 |
// menuize each list |
| 922 |
if( (options === undefined) || (typeof options === 'object') ) { |
| 923 |
return this.each(function(){ |
| 924 |
if( !$.data( this, 'plugin_multiselect' ) ) { |
| 925 |
$.data( this, 'plugin_multiselect', new MultiSelect( this, options ) ); |
| 926 |
} |
| 927 |
}); |
| 928 |
} else if( (typeof options === 'string') && (options[0] !== '_') && (options !== 'init') ) { |
| 929 |
this.each(function(){ |
| 930 |
var instance = $.data( this, 'plugin_multiselect' ); |
| 931 |
|
| 932 |
if( instance instanceof MultiSelect && typeof instance[ options ] === 'function' ) { |
| 933 |
ret = instance[ options ].apply( instance, Array.prototype.slice.call( args, 1 ) ); |
| 934 |
} |
| 935 |
|
| 936 |
// special destruct handler |
| 937 |
if( options === 'unload' ) { |
| 938 |
$.data( this, 'plugin_multiselect', null ); |
| 939 |
} |
| 940 |
}); |
| 941 |
|
| 942 |
return ret; |
| 943 |
} |
| 944 |
}; |
| 945 |
}(jQuery)); |
| 946 |
|
