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6
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i=e(t.target);!this.mouseHandled&&i.not(".ui-state-disabled").length&&(this.select(t),t.isPropagationStopped()||(this.mouseHandled=!0),i.has(".ui-menu").length?this.expand(t):!this.element.is(":focus")&&e(this.document[0].activeElement).closest(".ui-menu").length&&(this.element.trigger("focus",[!0]),this.active&&1===this.active.parents(".ui-menu").length&&clearTimeout(this.timer)))},"mouseenter .ui-menu-item":function(t){if(!this.previousFilter){var i=e(t.currentTarget);i.siblings(".ui-state-active").removeClass("ui-state-active"),this.focus(t,i)}},mouseleave:"collapseAll","mouseleave .ui-menu":"collapseAll",focus:function(e,t){var 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i,n;this.blur(e,e&&"focus"===e.type),this._scrollIntoView(t),this.active=t.first(),n=this.active.addClass("ui-state-focus").removeClass("ui-state-active"),this.options.role&&this.element.attr("aria-activedescendant",n.attr("id")),this.active.parent().closest(".ui-menu-item").addClass("ui-state-active"),e&&"keydown"===e.type?this._close():this.timer=this._delay(function(){this._close()},this.delay),i=t.children(".ui-menu"),i.length&&e&&/^mouse/.test(e.type)&&this._startOpening(i),this.activeMenu=t.parent(),this._trigger("focus",e,{item:t})},_scrollIntoView:function(t){var i,n,s,o,a,u;this._hasScroll()&&(i=parseFloat(e.css(this.activeMenu[0],"borderTopWidth"))||0,n=parseFloat(e.css(this.activeMenu[0],"paddingTop"))||0,s=t.offset().top-this.activeMenu.offset().top-i-n,o=this.activeMenu.scrollTop(),a=this.activeMenu.height(),u=t.outerHeight(),0>s?this.activeMenu.scrollTop(o+s):s+u>a&&this.activeMenu.scrollTop(o+s-a+u))},blur:function(e,t){t||clearTimeout(this.timer),this.active&&(this.active.removeClass("ui-state-focus"),this.active=null,this._trigger("blur",e,{item:this.active}))},_startOpening:function(e){clearTimeout(this.timer),"true"===e.attr("aria-hidden")&&(this.timer=this._delay(function(){this._close(),this._open(e)},this.delay))},_open:function(t){var 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i=t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&"),n=RegExp("^"+i,"i");return this.activeMenu.find(this.options.items).filter(".ui-menu-item").filter(function(){return n.test(e.trim(e(this).text()))})}}),e.widget("ui.autocomplete",{version:"1.11.4",defaultElement:"<input>",options:{appendTo:null,autoFocus:!1,delay:300,minLength:1,position:{my:"left top",at:"left bottom",collision:"none"},source:null,change:null,close:null,focus:null,open:null,response:null,search:null,select:null},requestIndex:0,pending:0,_create:function(){var t,i,n,s=this.element[0].nodeName.toLowerCase(),o="textarea"===s,a="input"===s;this.isMultiLine=o?!0:a?!1:this.element.prop("isContentEditable"),this.valueMethod=this.element[o||a?"val":"text"],this.isNewMenu=!0,this.element.addClass("ui-autocomplete-input").attr("autocomplete","off"),this._on(this.element,{keydown:function(s){if(this.element.prop("readOnly"))return t=!0,n=!0,i=!0,void 0;t=!1,n=!1,i=!1;var o=e.ui.keyCode;switch(s.keyCode){case o.PAGE_UP:t=!0,this._move("previousPage",s);break;case o.PAGE_DOWN:t=!0,this._move("nextPage",s);break;case o.UP:t=!0,this._keyEvent("previous",s);break;case o.DOWN:t=!0,this._keyEvent("next",s);break;case o.ENTER:this.menu.active&&(t=!0,s.preventDefault(),this.menu.select(s));break;case o.TAB:this.menu.active&&this.menu.select(s);break;case o.ESCAPE:this.menu.element.is(":visible")&&(this.isMultiLine||this._value(this.term),this.close(s),s.preventDefault());break;default:i=!0,this._searchTimeout(s)}},keypress:function(n){if(t)return t=!1,(!this.isMultiLine||this.menu.element.is(":visible"))&&n.preventDefault(),void 0;if(!i){var s=e.ui.keyCode;switch(n.keyCode){case s.PAGE_UP:this._move("previousPage",n);break;case s.PAGE_DOWN:this._move("nextPage",n);break;case s.UP:this._keyEvent("previous",n);break;case s.DOWN:this._keyEvent("next",n)}}},input:function(e){return n?(n=!1,e.preventDefault(),void 0):(this._searchTimeout(e),void 0)},focus:function(){this.selectedItem=null,this.previous=this._value()},blur:function(e){return this.cancelBlur?(delete this.cancelBlur,void 0):(clearTimeout(this.searching),this.close(e),this._change(e),void 0)}}),this._initSource(),this.menu=e("<ul>").addClass("ui-autocomplete ui-front").appendTo(this._appendTo()).menu({role:null}).hide().menu("instance"),this._on(this.menu.element,{mousedown:function(t){t.preventDefault(),this.cancelBlur=!0,this._delay(function(){delete this.cancelBlur});var i=this.menu.element[0];e(t.target).closest(".ui-menu-item").length||this._delay(function(){var t=this;this.document.one("mousedown",function(n){n.target===t.element[0]||n.target===i||e.contains(i,n.target)||t.close()})})},menufocus:function(t,i){var n,s;return this.isNewMenu&&(this.isNewMenu=!1,t.originalEvent&&/^mouse/.test(t.originalEvent.type))?(this.menu.blur(),this.document.one("mousemove",function(){e(t.target).trigger(t.originalEvent)}),void 0):(s=i.item.data("ui-autocomplete-item"),!1!==this._trigger("focus",t,{item:s})&&t.originalEvent&&/^key/.test(t.originalEvent.type)&&this._value(s.value),n=i.item.attr("aria-label")||s.value,n&&e.trim(n).length&&(this.liveRegion.children().hide(),e("<div>").text(n).appendTo(this.liveRegion)),void 0)},menuselect:function(e,t){var i=t.item.data("ui-autocomplete-item"),n=this.previous;this.element[0]!==this.document[0].activeElement&&(this.element.focus(),this.previous=n,this._delay(function(){this.previous=n,this.selectedItem=i})),!1!==this._trigger("select",e,{item:i})&&this._value(i.value),this.term=this._value(),this.close(e),this.selectedItem=i}}),this.liveRegion=e("<span>",{role:"status","aria-live":"assertive","aria-relevant":"additions"}).addClass("ui-helper-hidden-accessible").appendTo(this.document[0].body),this._on(this.window,{beforeunload:function(){this.element.removeAttr("autocomplete")
|
