| 14 | (function(a){a.widget("ui.autocomplete",{options:{minLength:1,delay:300},_create:function(){var b=this;this.element.addClass("ui-autocomplete").attr("autocomplete","off").attr({role:"textbox","aria-autocomplete":"list","aria-haspopup":"true"}).bind("keydown.autocomplete",function(c){var d=a.ui.keyCode;switch(c.keyCode){case d.PAGE_UP:b._move("previousPage",c);break;case d.PAGE_DOWN:b._move("nextPage",c);break;case d.UP:b._move("previous",c);c.preventDefault();break;case d.DOWN:b._move("next",c);c.preventDefault();break;case d.ENTER:if(b.menu&&b.menu.active){c.preventDefault()}case d.TAB:if(!b.menu||!b.menu.active){return}b.menu.select();break;case d.ESCAPE:b.element.val(b.term);b.close(c);break;case 16:case 17:case 18:break;default:clearTimeout(b.searching);b.searching=setTimeout(function(){b.search(null,c)},b.options.delay);break}}).bind("focus.autocomplete",function(){b.previous=b.element.val()}).bind("blur.autocomplete",function(c){clearTimeout(b.searching);b.closing=setTimeout(function(){b.close(c)},150)});this._initSource();this.response=function(){return b._response.apply(b,arguments)}},destroy:function(){this.element.removeClass("ui-autocomplete ui-widget ui-widget-content ui-corner-all").removeAttr("autocomplete").removeAttr("role").removeAttr("aria-autocomplete").removeAttr("aria-haspopup");if(this.menu){this.menu.element.remove()}a.Widget.prototype.destroy.call(this)},_setOption:function(b){a.Widget.prototype._setOption.apply(this,arguments);if(b=="source"){this._initSource()}},_initSource:function(){if(a.isArray(this.options.source)){var c=this.options.source;this.source=function(e,d){var f=new RegExp(a.ui.autocomplete.escapeRegex(e.term),"i");d(a.grep(c,function(g){return f.test(g.value||g.label||g)}))}}else{if(typeof this.options.source=="string"){var b=this.options.source;this.source=function(e,d){a.getJSON(b,e,d)}}else{this.source=this.options.source}}},search:function(c,b){c=c!=null?c:this.element.val();if(c.length<this.options.minLength){return this.close(b)}clearTimeout(this.closing);if(this._trigger("search")===false){return}return this._search(c)},_search:function(b){this.term=this.element.addClass("ui-autocomplete-loading").val();this.source({term:b},this.response)},_response:function(b){if(b.length){b=this._normalize(b);this._trigger("open");this._suggest(b)}else{this.close()}this.element.removeClass("ui-autocomplete-loading")},close:function(b){clearTimeout(this.closing);if(this.menu){this._trigger("close",b);this.menu.element.remove();this.menu=null}if(this.previous!=this.element.val()){this._trigger("change",b)}},_normalize:function(b){if(b.length&&b[0].label&&b[0].value){return b}return a.map(b,function(c){if(typeof c=="string"){return{label:c,value:c}}return a.extend({label:c.label||c.value,value:c.value||c.label},c)})},_suggest:function(c){if(this.menu){this.menu.element.remove()}var b=this,d=a("<ul></ul>"),e=this.element.parent();a.each(c,function(f,g){a("<li></li>").data("item.autocomplete",g).append("<a>"+g.label+"</a>").appendTo(d)});this.menu=d.addClass("ui-autocomplete-menu").appendTo(e).menu({focus:function(g,h){var f=h.item.data("item.autocomplete");if(false!==b._trigger("focus",null,{item:f})){b.element.val(f.value)}},selected:function(g,h){var f=h.item.data("item.autocomplete");if(false!==b._trigger("select",g,{item:f})){b.element.val(f.value)}b.close(g);b.previous=b.element.val();if(b.element[0]!=document.activeElement){b.element.focus()}}}).zIndex(this.element.zIndex()+1).css({top:0,left:0}).position({my:"left top",at:"left bottom",of:this.element}).data("menu");if(d.width()<=this.element.width()){d.width(this.element.width())}if(a.fn.bgiframe){d.bgiframe()}},_move:function(c,b){if(!this.menu){this.search(null,b);return}if(this.menu.first()&&/^previous/.test(c)||this.menu.last()&&/^next/.test(c)){this.element.val(this.term);this.menu.deactivate();return}this.menu[c]()},widget:function(){return this.menu?this.menu.element:a([])}});a.extend(a.ui.autocomplete,{escapeRegex:function(b){return b.replace(/([\^\$\(\)\[\]\{\}\*\.\+\?\|\\])/gi,"\\$1")}})})(jQuery);(function(a){a.widget("ui.menu",{_create:function(){var c=this;this.element.addClass("ui-menu ui-widget ui-widget-content ui-corner-all").attr({role:"menu","aria-activedescendant":"ui-active-menuitem"}).click(function(d){d.preventDefault();c.select()});var b=this.element.children("li").addClass("ui-menu-item").attr("role","menuitem");b.children("a").addClass("ui-corner-all").attr("tabindex",-1).mouseenter(function(){c.activate(a(this).parent())})},activate:function(d){this.deactivate();this.active=d.eq(0).children("a").addClass("ui-state-hover").attr("id","ui-active-menuitem").end();this._trigger("focus",null,{item:d});if(this.hasScroll()){var e=d.offset().top-this.element.offset().top,b=this.element.attr("scrollTop"),c=this.element.height();if(e<0){this.element.attr("scrollTop",b+e)}else{if(e>c){this.element.attr("scrollTop",b+e-c+d.height())}}}},deactivate:function(){if(!this.active){return}this.active.children("a").removeClass("ui-state-hover").removeAttr("id");this.active=null},next:function(){this.move("next","li:first")},previous:function(){this.move("prev","li:last")},first:function(){return this.active&&!this.active.prev().length},last:function(){return this.active&&!this.active.next().length},move:function(d,c){if(!this.active){this.activate(this.element.children(c));return}var b=this.active[d]();if(b.length){this.activate(b)}else{this.activate(this.element.children(c))}},nextPage:function(){if(this.hasScroll()){if(!this.active||this.last()){this.activate(this.element.children(":first"));return}var d=this.active.offset().top,c=this.element.height(),b=this.element.children("li").filter(function(){var e=a(this).offset().top-d-c+a(this).height();return e<10&&e>-10});if(!b.length){b=this.element.children(":last")}this.activate(b)}else{this.activate(this.element.children(!this.active||this.last()?":first":":last"))}},previousPage:function(){if(this.hasScroll()){if(!this.active||this.first()){this.activate(this.element.children(":last"));return}var c=this.active.offset().top,b=this.element.height();result=this.element.children("li").filter(function(){var d=a(this).offset().top-c+b-a(this).height();return d<10&&d>-10});if(!result.length){result=this.element.children(":first")}this.activate(result)}else{this.activate(this.element.children(!this.active||this.first()?":last":":first"))}},hasScroll:function(){return this.element.height()<this.element.attr("scrollHeight")},select:function(){this._trigger("selected",null,{item:this.active})}})})(jQuery); |
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