/* * jQuery MultiSelect UI Widget 1.4 * Copyright (c) 2010 Eric Hynds * * http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/ * * Depends: * - jQuery 1.4.2 * - jQuery UI 1.8 (widget factory and effects if you want to use them) * * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html * */ (function(d){var o=0;d.widget("ech.multiselect",{options:{header:true,height:175,minWidth:225,checkAllText:"Check all",uncheckAllText:"Uncheck all",noneSelectedText:"Select options",selectedText:"# selected",selectedList:0,show:"",hide:"",autoOpen:false,multiple:true,position:{}},_create:function(){var c=this.element,a=this.options,b=[],e=[],f=c.attr("title"),h=c.id||o++,p=c.attr("name");this.speed=400;this._isOpen=false;b.push('");b.push('
");this.button=c.hide().after(b.join("")).next("button");this.menu=this.button.next("div.ui-multiselect-menu");this.labels=this.menu.find("label");this.buttonlabel=this.button.find("span").eq(-1);this._setButtonWidth();this._setMenuWidth();this._bindEvents();this.button[0].defaultValue=this.update()},_init:function(){this.options.header||this.menu.find("div.ui-multiselect-header").hide();this.options.autoOpen&&this.open();this.element.is(":disabled")&&this.disable()},_bindEvents:function(){function c(b){a[a._isOpen?"close":"open"]();b.preventDefault()}var a=this;this.button.find("span").bind("click",c);this.button.bind({click:c,keypress:function(b){switch(b.keyCode){case 27:case 38:case 37:a.close();break;case 39:case 40:a.open();break}},mouseenter:function(){a.button.hasClass("ui-state-disabled")||d(this).addClass("ui-state-hover")},mouseleave:function(){d(this).removeClass("ui-state-hover")},focus:function(){a.button.hasClass("ui-state-disabled")||d(this).addClass("ui-state-focus")},blur:function(){d(this).removeClass("ui-state-focus")}});this.menu.find("div.ui-multiselect-header a").bind("click",function(b){d(this).hasClass("ui-multiselect-close")?a.close():a[d(this).hasClass("ui-multiselect-all")?"checkAll":"uncheckAll"]();b.preventDefault()}).end().find("li.ui-multiselect-optgroup-label a").bind("click",function(b){var e=d(this),f=e.parent().nextUntil("li.ui-multiselect-optgroup-label").find("input:visible");a._toggleChecked(f.filter(":checked").length!==f.length,f);a._trigger("optgrouptoggle",b,{inputs:f.get(),label:e.parent().text(),checked:f[0].checked});b.preventDefault()}).end().delegate("label","mouseenter",function(){if(!d(this).hasClass("ui-state-disabled")){a.labels.removeClass("ui-state-hover");d(this).addClass("ui-state-hover").find("input").focus()}}).delegate("label","keydown",function(b){switch(b.keyCode){case 9:case 27:a.close();break;case 38:case 40:case 37:case 39:a._traverse(b.keyCode,this);break;case 13:b.preventDefault();d(this).find("input").trigger("click");break}}).delegate("input","click",function(b){var e=this.value,f=this.checked;if(d(this).is(":disabled")||a._trigger("click",b,{value:this.value,text:this.title,checked:f})===false)b.preventDefault();else{a.element.find("option").filter(function(){return this.value===e}).attr("selected",f?"selected":"");a.update(!b.originalEvent?f?-1:1:0)}});d(document).bind("click",function(b){b=d(b.target);a._isOpen&&!b.closest("div.ui-multiselect-menu").length&&!b.is("button.ui-multiselect")&&a.close()})},_setButtonWidth:function(){var c=this.element.outerWidth(),a=this.options;if(/\d/.test(a.minWidth)&&c