/**
* Kendo UI v2019.2.514 (http://www.telerik.com/kendo-ui)
* Copyright 2019 Progress Software Corporation and/or one of its subsidiaries or affiliates. All rights reserved.
*
* Kendo UI commercial licenses may be obtained at
* http://www.telerik.com/purchase/license-agreement/kendo-ui-complete
* If you do not own a commercial license, this file shall be governed by the trial license terms.
*/
!function(e,define){define("kendo.virtuallist.min",["kendo.data.min"],e)}(function(){return function(e,t){function i(e){return e[e.length-1]}function n(e){return e instanceof Array?e:[e]}function s(e){return"string"==typeof e||"number"==typeof e||"boolean"==typeof e}function r(e,t,i){return Math.ceil(e*t/i)}function a(e,t,i){var n=document.createElement(i||"div");return t&&(n.className=t),e.appendChild(n),n}function o(){var t,i=e('
');return i.css({position:"absolute",left:"-200000px",visibility:"hidden"}),i.appendTo(document.body),t=parseFloat(I.getComputedStyles(i.find(".k-item")[0],["line-height"])["line-height"]),i.remove(),t}function l(e,t,i){return{down:e*i,up:e*(t-1-i)}}function u(e,t){var i=(e.listScreens-1-e.threshold)*t,n=e.threshold*t;return function(e,t,s){return t>s?t-e.topn}}function h(e,t){return function(i){return t(e.scrollTop,i)}}function c(e){return function(t,i){return e(t.items,t.index,i),t}}function d(e,t){I.support.browser.msie&&I.support.browser.version<10?e.style.top=t+"px":(e.style.webkitTransform="translateY("+t+"px)",e.style.transform="translateY("+t+"px)")}function f(t,i){return function(n,s){for(var r=0,a=n.length;r0?(i=e.splice(0,t),e.push.apply(e,i)):(i=e.splice(t,-t),e.unshift.apply(e,i)),i}function g(i,n,s){var r=s.template;i=e(i),n.item||(r=s.placeholderTemplate),0===n.index&&this.header&&n.group&&this.header.html(s.fixedGroupTemplate(n.group)),this.angular("cleanup",function(){return{elements:[i]}}),i.attr("data-uid",n.item?n.item.uid:"").attr("data-offset-index",n.index),i.html(this.options.columns&&this.options.columns.length&&n.item?m(this.options,n.item,s):r(n.item||{})),i.toggleClass(F,n.current),i.toggleClass(E,n.selected),i.toggleClass("k-first",n.newGroup),i.toggleClass("k-last",n.isLastGroupedItem),i.toggleClass("k-loading-item",!n.item),0!==n.index&&n.newGroup&&e("").appendTo(i).html(s.groupTemplate(n.group)),n.top!==t&&d(i[0],n.top),this.angular("compile",function(){return{elements:[i],data:[{dataItem:n.item,group:n.group,newGroup:n.newGroup}]}})}function m(e,t,i){var n,s,r,a,o="";for(n=0;n",o+=i["column"+n](t),o+="";return o}function _(e,t){var i,n,s,r,a=t.length,o=e.length,l=[],u=[];if(o)for(s=0;s").parent(),s.wrapper=s.content.wrap("").parent(),s.header=s.content.before("").prev(),i.columns&&i.columns.length&&s.element.removeClass(T),s.element.on("mouseenter"+j,"li:not(.k-loading-item)",function(){e(this).addClass(M)}).on("mouseleave"+j,"li",function(){e(this).removeClass(M)}),s._values=n(s.options.value),s._selectedDataItems=[],s._selectedIndexes=[],s._rangesList={},s._promisesList=[],s._optionID=I.guid(),s._templates(),s.setDataSource(i.dataSource),s.content.on("scroll"+j,I.throttle(function(){s._renderItems(),s._triggerListBound()},i.delay)),s._selectable()},options:{name:"VirtualList",autoBind:!0,delay:100,height:null,listScreens:4,threshold:.5,itemHeight:null,oppositeBuffer:1,type:"flat",selectable:!1,value:[],dataValueField:null,template:"#:data#",placeholderTemplate:"loading...",groupTemplate:"#:data#",fixedGroupTemplate:"#:data#",mapValueTo:"index",valueMapper:null},events:[A,P,R,N,O,z],setOptions:function(e){D.fn.setOptions.call(this,e),this._selectProxy&&this.options.selectable===!1?this.element.off(P,"."+V,this._selectProxy):!this._selectProxy&&this.options.selectable&&this._selectable(),this._templates(),this.refresh()},items:function(){return e(this._items)},destroy:function(){this.wrapper.off(j),this.dataSource.unbind(A,this._refreshHandler),D.fn.destroy.call(this)},setDataSource:function(t){var i,n=this,s=t||{};s=e.isArray(s)?{data:s}:s,s=I.data.DataSource.create(s),n.dataSource?(n.dataSource.unbind(A,n._refreshHandler),n._clean(),n.bound(!1),n._deferValueSet=!0,i=n.value(),n.value([]),n.mute(function(){n.value(i)})):n._refreshHandler=e.proxy(n.refresh,n),n.dataSource=s.bind(A,n._refreshHandler),n.setDSFilter(s.filter()),0!==s.view().length?n.refresh():n.options.autoBind&&s.fetch()},skip:function(){return this.dataSource.currentRangeStart()},_triggerListBound:function(){var e=this,t=e.skip();e.bound()&&!e._selectingValue&&e._skip!==t&&(e._skip=t,e.trigger(R))},_getValues:function(t){var i=this._valueGetter;return e.map(t,function(e){return i(e)})},_highlightSelectedItems:function(){var e,t;for(e=0;e0?(t-=1,this.focus(t),e=this.focus(),e&&e.hasClass("k-loading-item")&&(t+=1,this.focus(t)),t):(t=this.dataSource.total()-1,this.focus(t),t)},focusNext:function(){var e,t=this._focusedIndex,i=this.dataSource.total()-1;return!isNaN(t)&&tn&&(t=n*i):t=0,t},setScreenHeight:function(){var e=this._height();this.content.height(e),this._screenHeight=e},screenHeight:function(){return this._screenHeight},_getElementLocation:function(e){var t,i=this.content.scrollTop(),n=this._screenHeight,s=this.options.itemHeight,r=e*s,a=r+s,o=i+n;return t=r===i-s||a>i&&r=i&&r<=i+(n-s)?"inScreen":"outScreen"},_templates:function(){var e,t,i,n,s=this.options,r={template:s.template,placeholderTemplate:s.placeholderTemplate,groupTemplate:s.groupTemplate,fixedGroupTemplate:s.fixedGroupTemplate};if(s.columns)for(e=0;e0;)i=document.createElement("li"),i.tabIndex=-1,i.className=V+" "+B,i.setAttribute("role","option"),i.style.height=s,i.style.minHeight=s,e.appendChild(i),n.push(i);return n},_saveInitialRanges:function(){var t,i=this.dataSource._ranges,n=e.Deferred();for(n.resolve(),this._rangesList={},t=0;ts.total()&&(t.itemCount=s.total()),t._items=t._generateItems(t.element[0],t.itemCount),t._setHeight(n.itemHeight*s.total()),t.options.type=(s.group()||[]).length?"group":"flat","flat"===t.options.type?t.header.hide():t.header.show(),t.getter=t._getter(function(){t._renderItems(!0)}),t._onScroll=function(e,i){var n=t._listItems(t.getter);return t._fixedHeader(e,n(e,i))},t._renderItems=t._whenChanged(h(i,t._onScroll),c(t._reorderList(t._items,e.proxy(g,t)))),t._renderItems(),t._calculateGroupPadding(t._screenHeight),t._calculateColumnsHeaderPadding()},_setHeight:function(e){var t,i,n=this.heightContainer;if(n?t=n.offsetHeight:n=this.heightContainer=a(this.content[0],G),e!==t)for(n.innerHTML="";e>0;)i=Math.min(e,25e4),a(n).style.height=i+"px",e-=i},_getter:function(){var e=null,t=this.dataSource,i=t.skip(),n=this.options.type,s=this.itemCount,r={};return t.pageSize()=s?(l=t,u=e):(l=p(t,h),u=h>0?e.slice(-h):e.slice(0,-h)),i(l,u,n.bound()),r=a}},_bufferSizes:function(){var e=this.options;return l(this._screenHeight,e.listScreens,e.oppositeBuffer)},_indexConstraint:function(e){var t=this.itemCount,i=this.options.itemHeight,n=this.dataSource.total();return Math.min(Math.max(n-t,0),Math.max(0,Math.floor(e/i)))},_listIndex:function(e,t){var i,n=this._bufferSizes();return i=e-(e>t?n.down:n.up),this._indexConstraint(i)},_selectable:function(){this.options.selectable&&(this._selectProxy=e.proxy(this,"_clickHandler"),this.element.on(P+j,"."+V,this._selectProxy))},getElementIndex:function(e){return e instanceof jQuery?parseInt(e.attr("data-offset-index"),10):t},_getIndecies:function(e){var t,i,n,s=[];if("function"==typeof e)for(t=this.dataSource.flatView(),i=0;i-1&&(l.push(this.removeAt(s)),e(a[n]).removeClass("k-state-selected"))}return l},_getSkip:function(e,t){var i=e