', cssClass, kendo.ui.progress.messages.loading)).width(options.width).height(options.height).css('top', options.top).css(leftRight, Math.abs(containerScrollLeft) + webkitCorrection).prependTo(container);\n }\n } else if (mask) {\n mask.remove();\n }\n },\n plugin: function (widget, register, prefix) {\n var name = widget.fn.options.name, getter;\n register = register || kendo.ui;\n prefix = prefix || '';\n register[name] = widget;\n register.roles[name.toLowerCase()] = widget;\n getter = 'getKendo' + prefix + name;\n name = 'kendo' + prefix + name;\n var widgetEntry = {\n name: name,\n widget: widget,\n prefix: prefix || ''\n };\n kendo.widgets.push(widgetEntry);\n for (var i = 0, len = kendo._widgetRegisteredCallbacks.length; i < len; i++) {\n kendo._widgetRegisteredCallbacks[i](widgetEntry);\n }\n $.fn[name] = function (options) {\n var value = this, args;\n if (typeof options === STRING) {\n args = slice.call(arguments, 1);\n this.each(function () {\n var widget = $.data(this, name), method, result;\n if (!widget) {\n throw new Error(kendo.format('Cannot call method \\'{0}\\' of {1} before it is initialized', options, name));\n }\n method = widget[options];\n if (typeof method !== FUNCTION) {\n throw new Error(kendo.format('Cannot find method \\'{0}\\' of {1}', options, name));\n }\n result = method.apply(widget, args);\n if (result !== undefined) {\n value = result;\n return false;\n }\n });\n } else {\n this.each(function () {\n return new widget(this, options);\n });\n }\n return value;\n };\n $.fn[name].widget = widget;\n $.fn[getter] = function () {\n return this.data(name);\n };\n }\n });\n kendo.ui.progress.messages = { loading: 'Loading...' };\n var ContainerNullObject = {\n bind: function () {\n return this;\n },\n nullObject: true,\n options: {}\n };\n var MobileWidget = Widget.extend({\n init: function (element, options) {\n Widget.fn.init.call(this, element, options);\n this.element.autoApplyNS();\n this.wrapper = this.element;\n this.element.addClass('km-widget');\n },\n destroy: function () {\n Widget.fn.destroy.call(this);\n this.element.kendoDestroy();\n },\n options: { prefix: 'Mobile' },\n events: [],\n view: function () {\n var viewElement = this.element.closest(kendo.roleSelector('view splitview modalview drawer'));\n return kendo.widgetInstance(viewElement, kendo.mobile.ui) || ContainerNullObject;\n },\n viewHasNativeScrolling: function () {\n var view = this.view();\n return view && view.options.useNativeScrolling;\n },\n container: function () {\n var element = this.element.closest(kendo.roleSelector('view layout modalview drawer splitview'));\n return kendo.widgetInstance(element.eq(0), kendo.mobile.ui) || ContainerNullObject;\n }\n });\n extend(kendo.mobile, {\n init: function (element) {\n kendo.init(element, kendo.mobile.ui, kendo.ui, kendo.dataviz.ui);\n },\n appLevelNativeScrolling: function () {\n return kendo.mobile.application && kendo.mobile.application.options && kendo.mobile.application.options.useNativeScrolling;\n },\n roles: {},\n ui: {\n Widget: MobileWidget,\n DataBoundWidget: DataBoundWidget.extend(MobileWidget.prototype),\n roles: {},\n plugin: function (widget) {\n kendo.ui.plugin(widget, kendo.mobile.ui, 'Mobile');\n }\n }\n });\n deepExtend(kendo.dataviz, {\n init: function (element) {\n kendo.init(element, kendo.dataviz.ui);\n },\n ui: {\n roles: {},\n themes: {},\n views: [],\n plugin: function (widget) {\n kendo.ui.plugin(widget, kendo.dataviz.ui);\n }\n },\n roles: {}\n });\n kendo.touchScroller = function (elements, options) {\n if (!options) {\n options = {};\n }\n options.useNative = true;\n return $(elements).map(function (idx, element) {\n element = $(element);\n if (support.kineticScrollNeeded && kendo.mobile.ui.Scroller && !element.data('kendoMobileScroller')) {\n element.kendoMobileScroller(options);\n return element.data('kendoMobileScroller');\n } else {\n return false;\n }\n })[0];\n };\n kendo.preventDefault = function (e) {\n e.preventDefault();\n };\n kendo.widgetInstance = function (element, suites) {\n var role = element.data(kendo.ns + 'role'), widgets = [], i, length, elementData = element.data('kendoView');\n if (role) {\n if (role === 'content') {\n role = 'scroller';\n }\n if (role === 'editortoolbar') {\n var editorToolbar = element.data('kendoEditorToolbar');\n if (editorToolbar) {\n return editorToolbar;\n }\n }\n if (role === 'view' && elementData) {\n return elementData;\n }\n if (suites) {\n if (suites[0]) {\n for (i = 0, length = suites.length; i < length; i++) {\n widgets.push(suites[i].roles[role]);\n }\n } else {\n widgets.push(suites.roles[role]);\n }\n } else {\n widgets = [\n kendo.ui.roles[role],\n kendo.dataviz.ui.roles[role],\n kendo.mobile.ui.roles[role]\n ];\n }\n if (role.indexOf('.') >= 0) {\n widgets = [kendo.getter(role)(window)];\n }\n for (i = 0, length = widgets.length; i < length; i++) {\n var widget = widgets[i];\n if (widget) {\n var instance = element.data('kendo' + widget.fn.options.prefix + widget.fn.options.name);\n if (instance) {\n return instance;\n }\n }\n }\n }\n };\n kendo.onResize = function (callback) {\n var handler = callback;\n if (support.mobileOS.android) {\n handler = function () {\n setTimeout(callback, 600);\n };\n }\n $(window).on(support.resize, handler);\n return handler;\n };\n kendo.unbindResize = function (callback) {\n $(window).off(support.resize, callback);\n };\n kendo.attrValue = function (element, key) {\n return element.data(kendo.ns + key);\n };\n kendo.days = {\n Sunday: 0,\n Monday: 1,\n Tuesday: 2,\n Wednesday: 3,\n Thursday: 4,\n Friday: 5,\n Saturday: 6\n };\n function focusable(element, isTabIndexNotNaN) {\n var nodeName = element.nodeName.toLowerCase();\n return (/input|select|textarea|button|object/.test(nodeName) ? !element.disabled : 'a' === nodeName ? element.href || isTabIndexNotNaN : isTabIndexNotNaN) && visible(element);\n }\n function visible(element) {\n return $.expr.pseudos.visible(element) && !$(element).parents().addBack().filter(function () {\n return $.css(this, 'visibility') === 'hidden';\n }).length;\n }\n $.extend($.expr.pseudos, {\n kendoFocusable: function (element) {\n var idx = $.attr(element, 'tabindex');\n return focusable(element, !isNaN(idx) && idx > -1);\n }\n });\n var MOUSE_EVENTS = [\n 'mousedown',\n 'mousemove',\n 'mouseenter',\n 'mouseleave',\n 'mouseover',\n 'mouseout',\n 'mouseup',\n 'click'\n ];\n var EXCLUDE_BUST_CLICK_SELECTOR = 'label, input, [data-rel=external]';\n var MouseEventNormalizer = {\n setupMouseMute: function () {\n var idx = 0, length = MOUSE_EVENTS.length, element = document.documentElement;\n if (MouseEventNormalizer.mouseTrap || !support.eventCapture) {\n return;\n }\n MouseEventNormalizer.mouseTrap = true;\n MouseEventNormalizer.bustClick = false;\n MouseEventNormalizer.captureMouse = false;\n var handler = function (e) {\n if (MouseEventNormalizer.captureMouse) {\n if (e.type === 'click') {\n if (MouseEventNormalizer.bustClick && !$(e.target).is(EXCLUDE_BUST_CLICK_SELECTOR)) {\n e.preventDefault();\n e.stopPropagation();\n }\n } else {\n e.stopPropagation();\n }\n }\n };\n for (; idx < length; idx++) {\n element.addEventListener(MOUSE_EVENTS[idx], handler, true);\n }\n },\n muteMouse: function (e) {\n MouseEventNormalizer.captureMouse = true;\n if (e.data.bustClick) {\n MouseEventNormalizer.bustClick = true;\n }\n clearTimeout(MouseEventNormalizer.mouseTrapTimeoutID);\n },\n unMuteMouse: function () {\n clearTimeout(MouseEventNormalizer.mouseTrapTimeoutID);\n MouseEventNormalizer.mouseTrapTimeoutID = setTimeout(function () {\n MouseEventNormalizer.captureMouse = false;\n MouseEventNormalizer.bustClick = false;\n }, 400);\n }\n };\n var eventMap = {\n down: 'touchstart mousedown',\n move: 'mousemove touchmove',\n up: 'mouseup touchend touchcancel',\n cancel: 'mouseleave touchcancel'\n };\n if (support.touch && (support.mobileOS.ios || support.mobileOS.android)) {\n eventMap = {\n down: 'touchstart',\n move: 'touchmove',\n up: 'touchend touchcancel',\n cancel: 'touchcancel'\n };\n } else if (support.pointers) {\n eventMap = {\n down: 'pointerdown',\n move: 'pointermove',\n up: 'pointerup',\n cancel: 'pointercancel pointerleave'\n };\n } else if (support.msPointers) {\n eventMap = {\n down: 'MSPointerDown',\n move: 'MSPointerMove',\n up: 'MSPointerUp',\n cancel: 'MSPointerCancel MSPointerLeave'\n };\n }\n if (support.msPointers && !('onmspointerenter' in window)) {\n $.each({\n MSPointerEnter: 'MSPointerOver',\n MSPointerLeave: 'MSPointerOut'\n }, function (orig, fix) {\n $.event.special[orig] = {\n delegateType: fix,\n bindType: fix,\n handle: function (event) {\n var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj;\n if (!related || related !== target && !$.contains(target, related)) {\n event.type = handleObj.origType;\n ret = handleObj.handler.apply(this, arguments);\n event.type = fix;\n }\n return ret;\n }\n };\n });\n }\n var getEventMap = function (e) {\n return eventMap[e] || e;\n }, eventRegEx = /([^ ]+)/g;\n kendo.applyEventMap = function (events, ns) {\n events = events.replace(eventRegEx, getEventMap);\n if (ns) {\n events = events.replace(eventRegEx, '$1.' + ns);\n }\n return events;\n };\n var on = $.fn.on;\n function kendoJQuery(selector, context) {\n return new kendoJQuery.fn.init(selector, context);\n }\n noDepricateExtend(true, kendoJQuery, $);\n kendoJQuery.fn = kendoJQuery.prototype = new $();\n kendoJQuery.fn.constructor = kendoJQuery;\n kendoJQuery.fn.init = function (selector, context) {\n if (context && context instanceof $ && !(context instanceof kendoJQuery)) {\n context = kendoJQuery(context);\n }\n return $.fn.init.call(this, selector, context, rootjQuery);\n };\n kendoJQuery.fn.init.prototype = kendoJQuery.fn;\n var rootjQuery = kendoJQuery(document);\n extend(kendoJQuery.fn, {\n handler: function (handler) {\n this.data('handler', handler);\n return this;\n },\n autoApplyNS: function (ns) {\n this.data('kendoNS', ns || kendo.guid());\n return this;\n },\n on: function () {\n var that = this, ns = that.data('kendoNS');\n if (arguments.length === 1) {\n return on.call(that, arguments[0]);\n }\n var context = that, args = slice.call(arguments);\n if (typeof args[args.length - 1] === UNDEFINED) {\n args.pop();\n }\n var callback = args[args.length - 1], events = kendo.applyEventMap(args[0], ns);\n if (support.mouseAndTouchPresent && events.search(/mouse|click/) > -1 && this[0] !== document.documentElement) {\n MouseEventNormalizer.setupMouseMute();\n var selector = args.length === 2 ? null : args[1], bustClick = events.indexOf('click') > -1 && events.indexOf('touchend') > -1;\n on.call(this, {\n touchstart: MouseEventNormalizer.muteMouse,\n touchend: MouseEventNormalizer.unMuteMouse\n }, selector, { bustClick: bustClick });\n }\n if (typeof callback === STRING) {\n context = that.data('handler');\n callback = context[callback];\n args[args.length - 1] = function (e) {\n callback.call(context, e);\n };\n }\n args[0] = events;\n on.apply(that, args);\n return that;\n },\n kendoDestroy: function (ns) {\n ns = ns || this.data('kendoNS');\n if (ns) {\n this.off('.' + ns);\n }\n return this;\n }\n });\n kendo.jQuery = kendoJQuery;\n kendo.eventMap = eventMap;\n kendo.timezone = function () {\n var months = {\n Jan: 0,\n Feb: 1,\n Mar: 2,\n Apr: 3,\n May: 4,\n Jun: 5,\n Jul: 6,\n Aug: 7,\n Sep: 8,\n Oct: 9,\n Nov: 10,\n Dec: 11\n };\n var days = {\n Sun: 0,\n Mon: 1,\n Tue: 2,\n Wed: 3,\n Thu: 4,\n Fri: 5,\n Sat: 6\n };\n function ruleToDate(year, rule) {\n var date;\n var targetDay;\n var ourDay;\n var month = rule[3];\n var on = rule[4];\n var time = rule[5];\n var cache = rule[8];\n if (!cache) {\n rule[8] = cache = {};\n }\n if (cache[year]) {\n return cache[year];\n }\n if (!isNaN(on)) {\n date = new Date(Date.UTC(year, months[month], on, time[0], time[1], time[2], 0));\n } else if (on.indexOf('last') === 0) {\n date = new Date(Date.UTC(year, months[month] + 1, 1, time[0] - 24, time[1], time[2], 0));\n targetDay = days[on.substr(4, 3)];\n ourDay = date.getUTCDay();\n date.setUTCDate(date.getUTCDate() + targetDay - ourDay - (targetDay > ourDay ? 7 : 0));\n } else if (on.indexOf('>=') >= 0) {\n date = new Date(Date.UTC(year, months[month], on.substr(5), time[0], time[1], time[2], 0));\n targetDay = days[on.substr(0, 3)];\n ourDay = date.getUTCDay();\n date.setUTCDate(date.getUTCDate() + targetDay - ourDay + (targetDay < ourDay ? 7 : 0));\n } else if (on.indexOf('<=') >= 0) {\n date = new Date(Date.UTC(year, months[month], on.substr(5), time[0], time[1], time[2], 0));\n targetDay = days[on.substr(0, 3)];\n ourDay = date.getUTCDay();\n date.setUTCDate(date.getUTCDate() + targetDay - ourDay - (targetDay > ourDay ? 7 : 0));\n }\n return cache[year] = date;\n }\n function findRule(utcTime, rules, zone) {\n rules = rules[zone];\n if (!rules) {\n var time = zone.split(':');\n var offset = 0;\n if (time.length > 1) {\n offset = time[0] * 60 + Number(time[1]);\n }\n return [\n -1000000,\n 'max',\n '-',\n 'Jan',\n 1,\n [\n 0,\n 0,\n 0\n ],\n offset,\n '-'\n ];\n }\n var year = new Date(utcTime).getUTCFullYear();\n rules = jQuery.grep(rules, function (rule) {\n var from = rule[0];\n var to = rule[1];\n return from <= year && (to >= year || from == year && to == 'only' || to == 'max');\n });\n rules.push(utcTime);\n rules.sort(function (a, b) {\n if (typeof a != 'number') {\n a = Number(ruleToDate(year, a));\n }\n if (typeof b != 'number') {\n b = Number(ruleToDate(year, b));\n }\n return a - b;\n });\n var rule = rules[jQuery.inArray(utcTime, rules) - 1] || rules[rules.length - 1];\n return isNaN(rule) ? rule : null;\n }\n function findZone(utcTime, zones, timezone) {\n var zoneRules = zones[timezone];\n if (typeof zoneRules === 'string') {\n zoneRules = zones[zoneRules];\n }\n if (!zoneRules) {\n throw new Error('Timezone \"' + timezone + '\" is either incorrect, or kendo.timezones.min.js is not included.');\n }\n for (var idx = zoneRules.length - 1; idx >= 0; idx--) {\n var until = zoneRules[idx][3];\n if (until && utcTime > until) {\n break;\n }\n }\n var zone = zoneRules[idx + 1];\n if (!zone) {\n throw new Error('Timezone \"' + timezone + '\" not found on ' + utcTime + '.');\n }\n return zone;\n }\n function zoneAndRule(utcTime, zones, rules, timezone) {\n if (typeof utcTime != NUMBER) {\n utcTime = Date.UTC(utcTime.getFullYear(), utcTime.getMonth(), utcTime.getDate(), utcTime.getHours(), utcTime.getMinutes(), utcTime.getSeconds(), utcTime.getMilliseconds());\n }\n var zone = findZone(utcTime, zones, timezone);\n return {\n zone: zone,\n rule: findRule(utcTime, rules, zone[1])\n };\n }\n function offset(utcTime, timezone) {\n if (timezone == 'Etc/UTC' || timezone == 'Etc/GMT') {\n return 0;\n }\n var info = zoneAndRule(utcTime, this.zones, this.rules, timezone);\n var zone = info.zone;\n var rule = info.rule;\n return kendo.parseFloat(rule ? zone[0] - rule[6] : zone[0]);\n }\n function abbr(utcTime, timezone) {\n var info = zoneAndRule(utcTime, this.zones, this.rules, timezone);\n var zone = info.zone;\n var rule = info.rule;\n var base = zone[2];\n if (base.indexOf('/') >= 0) {\n return base.split('/')[rule && +rule[6] ? 1 : 0];\n } else if (base.indexOf('%s') >= 0) {\n return base.replace('%s', !rule || rule[7] == '-' ? '' : rule[7]);\n }\n return base;\n }\n function convert(date, fromOffset, toOffset) {\n var tempToOffset = toOffset;\n var diff;\n if (typeof fromOffset == STRING) {\n fromOffset = this.offset(date, fromOffset);\n }\n if (typeof toOffset == STRING) {\n toOffset = this.offset(date, toOffset);\n }\n var fromLocalOffset = date.getTimezoneOffset();\n date = new Date(date.getTime() + (fromOffset - toOffset) * 60000);\n var toLocalOffset = date.getTimezoneOffset();\n if (typeof tempToOffset == STRING) {\n tempToOffset = this.offset(date, tempToOffset);\n }\n diff = toLocalOffset - fromLocalOffset + (toOffset - tempToOffset);\n return new Date(date.getTime() + diff * 60000);\n }\n function apply(date, timezone) {\n return this.convert(date, date.getTimezoneOffset(), timezone);\n }\n function remove(date, timezone) {\n return this.convert(date, timezone, date.getTimezoneOffset());\n }\n function toLocalDate(time) {\n return this.apply(new Date(time), 'Etc/UTC');\n }\n return {\n zones: {},\n rules: {},\n offset: offset,\n convert: convert,\n apply: apply,\n remove: remove,\n abbr: abbr,\n toLocalDate: toLocalDate\n };\n }();\n kendo.date = function () {\n var MS_PER_MINUTE = 60000, MS_PER_DAY = 86400000;\n function adjustDST(date, hours) {\n if (hours === 0 && date.getHours() === 23) {\n date.setHours(date.getHours() + 2);\n return true;\n }\n return false;\n }\n function setDayOfWeek(date, day, dir) {\n var hours = date.getHours();\n dir = dir || 1;\n day = (day - date.getDay() + 7 * dir) % 7;\n date.setDate(date.getDate() + day);\n adjustDST(date, hours);\n }\n function dayOfWeek(date, day, dir) {\n date = new Date(date);\n setDayOfWeek(date, day, dir);\n return date;\n }\n function firstDayOfMonth(date) {\n return new Date(date.getFullYear(), date.getMonth(), 1);\n }\n function lastDayOfMonth(date) {\n var last = new Date(date.getFullYear(), date.getMonth() + 1, 0), first = firstDayOfMonth(date), timeOffset = Math.abs(last.getTimezoneOffset() - first.getTimezoneOffset());\n if (timeOffset) {\n last.setHours(first.getHours() + timeOffset / 60);\n }\n return last;\n }\n function moveDateToWeekStart(date, weekStartDay) {\n if (weekStartDay !== 1) {\n return addDays(dayOfWeek(date, weekStartDay, -1), 4);\n }\n return addDays(date, 4 - (date.getDay() || 7));\n }\n function calcWeekInYear(date, weekStartDay) {\n var firstWeekInYear = new Date(date.getFullYear(), 0, 1, -6);\n var newDate = moveDateToWeekStart(date, weekStartDay);\n var diffInMS = newDate.getTime() - firstWeekInYear.getTime();\n var days = Math.floor(diffInMS / MS_PER_DAY);\n return 1 + Math.floor(days / 7);\n }\n function weekInYear(date, weekStartDay) {\n if (weekStartDay === undefined) {\n weekStartDay = kendo.culture().calendar.firstDay;\n }\n var prevWeekDate = addDays(date, -7);\n var nextWeekDate = addDays(date, 7);\n var weekNumber = calcWeekInYear(date, weekStartDay);\n if (weekNumber === 0) {\n return calcWeekInYear(prevWeekDate, weekStartDay) + 1;\n }\n if (weekNumber === 53 && calcWeekInYear(nextWeekDate, weekStartDay) > 1) {\n return 1;\n }\n return weekNumber;\n }\n function getDate(date) {\n date = new Date(date.getFullYear(), date.getMonth(), date.getDate(), 0, 0, 0);\n adjustDST(date, 0);\n return date;\n }\n function toUtcTime(date) {\n return Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());\n }\n function getMilliseconds(date) {\n return toInvariantTime(date).getTime() - getDate(toInvariantTime(date));\n }\n function isInTimeRange(value, min, max) {\n var msMin = getMilliseconds(min), msMax = getMilliseconds(max), msValue;\n if (!value || msMin == msMax) {\n return true;\n }\n if (min >= max) {\n max += MS_PER_DAY;\n }\n msValue = getMilliseconds(value);\n if (msMin > msValue) {\n msValue += MS_PER_DAY;\n }\n if (msMax < msMin) {\n msMax += MS_PER_DAY;\n }\n return msValue >= msMin && msValue <= msMax;\n }\n function isInDateRange(value, min, max) {\n var msMin = min.getTime(), msMax = max.getTime(), msValue;\n if (msMin >= msMax) {\n msMax += MS_PER_DAY;\n }\n msValue = value.getTime();\n return msValue >= msMin && msValue <= msMax;\n }\n function addDays(date, offset) {\n var hours = date.getHours();\n date = new Date(date);\n setTime(date, offset * MS_PER_DAY);\n adjustDST(date, hours);\n return date;\n }\n function setTime(date, milliseconds, ignoreDST) {\n var offset = date.getTimezoneOffset();\n var difference;\n date.setTime(date.getTime() + milliseconds);\n if (!ignoreDST) {\n difference = date.getTimezoneOffset() - offset;\n date.setTime(date.getTime() + difference * MS_PER_MINUTE);\n }\n }\n function setHours(date, time) {\n date = new Date(date.getFullYear(), date.getMonth(), date.getDate(), time.getHours(), time.getMinutes(), time.getSeconds(), time.getMilliseconds());\n adjustDST(date, time.getHours());\n return date;\n }\n function today() {\n return getDate(new Date());\n }\n function isToday(date) {\n return getDate(date).getTime() == today().getTime();\n }\n function toInvariantTime(date) {\n var staticDate = new Date(1980, 1, 1, 0, 0, 0);\n if (date) {\n staticDate.setHours(date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());\n }\n return staticDate;\n }\n return {\n adjustDST: adjustDST,\n dayOfWeek: dayOfWeek,\n setDayOfWeek: setDayOfWeek,\n getDate: getDate,\n isInDateRange: isInDateRange,\n isInTimeRange: isInTimeRange,\n isToday: isToday,\n nextDay: function (date) {\n return addDays(date, 1);\n },\n previousDay: function (date) {\n return addDays(date, -1);\n },\n toUtcTime: toUtcTime,\n MS_PER_DAY: MS_PER_DAY,\n MS_PER_HOUR: 60 * MS_PER_MINUTE,\n MS_PER_MINUTE: MS_PER_MINUTE,\n setTime: setTime,\n setHours: setHours,\n addDays: addDays,\n today: today,\n toInvariantTime: toInvariantTime,\n firstDayOfMonth: firstDayOfMonth,\n lastDayOfMonth: lastDayOfMonth,\n weekInYear: weekInYear,\n getMilliseconds: getMilliseconds\n };\n }();\n kendo.stripWhitespace = function (element) {\n if (document.createNodeIterator) {\n var iterator = document.createNodeIterator(element, NodeFilter.SHOW_TEXT, function (node) {\n return node.parentNode == element ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT;\n }, false);\n while (iterator.nextNode()) {\n if (iterator.referenceNode && !iterator.referenceNode.textContent.trim()) {\n iterator.referenceNode.parentNode.removeChild(iterator.referenceNode);\n }\n }\n } else {\n for (var i = 0; i < element.childNodes.length; i++) {\n var child = element.childNodes[i];\n if (child.nodeType == 3 && !/\\S/.test(child.nodeValue)) {\n element.removeChild(child);\n i--;\n }\n if (child.nodeType == 1) {\n kendo.stripWhitespace(child);\n }\n }\n }\n };\n var animationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function (callback) {\n setTimeout(callback, 1000 / 60);\n };\n kendo.animationFrame = function (callback) {\n animationFrame.call(window, callback);\n };\n var animationQueue = [];\n kendo.queueAnimation = function (callback) {\n animationQueue[animationQueue.length] = callback;\n if (animationQueue.length === 1) {\n kendo.runNextAnimation();\n }\n };\n kendo.runNextAnimation = function () {\n kendo.animationFrame(function () {\n if (animationQueue[0]) {\n animationQueue.shift()();\n if (animationQueue[0]) {\n kendo.runNextAnimation();\n }\n }\n });\n };\n kendo.parseQueryStringParams = function (url) {\n var queryString = url.split('?')[1] || '', params = {}, paramParts = queryString.split(/&|=/), length = paramParts.length, idx = 0;\n for (; idx < length; idx += 2) {\n if (paramParts[idx] !== '') {\n params[decodeURIComponent(paramParts[idx])] = decodeURIComponent(paramParts[idx + 1]);\n }\n }\n return params;\n };\n kendo.elementUnderCursor = function (e) {\n if (typeof e.x.client != 'undefined') {\n return document.elementFromPoint(e.x.client, e.y.client);\n }\n };\n kendo.wheelDeltaY = function (jQueryEvent) {\n var e = jQueryEvent.originalEvent, deltaY = e.wheelDeltaY, delta;\n if (e.wheelDelta) {\n if (deltaY === undefined || deltaY) {\n delta = e.wheelDelta;\n }\n } else if (e.detail && e.axis === e.VERTICAL_AXIS) {\n delta = -e.detail * 10;\n }\n return delta;\n };\n kendo.throttle = function (fn, delay) {\n var timeout;\n var lastExecTime = 0;\n if (!delay || delay <= 0) {\n return fn;\n }\n var throttled = function () {\n var that = this;\n var elapsed = +new Date() - lastExecTime;\n var args = arguments;\n function exec() {\n fn.apply(that, args);\n lastExecTime = +new Date();\n }\n if (!lastExecTime) {\n return exec();\n }\n if (timeout) {\n clearTimeout(timeout);\n }\n if (elapsed > delay) {\n exec();\n } else {\n timeout = setTimeout(exec, delay - elapsed);\n }\n };\n throttled.cancel = function () {\n clearTimeout(timeout);\n };\n return throttled;\n };\n kendo.caret = function (element, start, end) {\n var rangeElement;\n var isPosition = start !== undefined;\n if (end === undefined) {\n end = start;\n }\n if (element[0]) {\n element = element[0];\n }\n if (isPosition && element.disabled) {\n return;\n }\n try {\n if (element.selectionStart !== undefined) {\n if (isPosition) {\n element.focus();\n var mobile = support.mobileOS;\n if (mobile.wp || mobile.android) {\n setTimeout(function () {\n element.setSelectionRange(start, end);\n }, 0);\n } else {\n element.setSelectionRange(start, end);\n }\n } else {\n start = [\n element.selectionStart,\n element.selectionEnd\n ];\n }\n } else if (document.selection) {\n if ($(element).is(':visible')) {\n element.focus();\n }\n rangeElement = element.createTextRange();\n if (isPosition) {\n rangeElement.collapse(true);\n rangeElement.moveStart('character', start);\n rangeElement.moveEnd('character', end - start);\n rangeElement.select();\n } else {\n var rangeDuplicated = rangeElement.duplicate(), selectionStart, selectionEnd;\n rangeElement.moveToBookmark(document.selection.createRange().getBookmark());\n rangeDuplicated.setEndPoint('EndToStart', rangeElement);\n selectionStart = rangeDuplicated.text.length;\n selectionEnd = selectionStart + rangeElement.text.length;\n start = [\n selectionStart,\n selectionEnd\n ];\n }\n }\n } catch (e) {\n start = [];\n }\n return start;\n };\n kendo.compileMobileDirective = function (element, scope) {\n var angular = window.angular;\n element.attr('data-' + kendo.ns + 'role', element[0].tagName.toLowerCase().replace('kendo-mobile-', '').replace('-', ''));\n angular.element(element).injector().invoke([\n '$compile',\n function ($compile) {\n $compile(element)(scope);\n if (!/^\\$(digest|apply)$/.test(scope.$$phase)) {\n scope.$digest();\n }\n }\n ]);\n return kendo.widgetInstance(element, kendo.mobile.ui);\n };\n kendo.antiForgeryTokens = function () {\n var tokens = {}, csrf_token = $('meta[name=csrf-token],meta[name=_csrf]').attr('content'), csrf_param = $('meta[name=csrf-param],meta[name=_csrf_header]').attr('content');\n $('input[name^=\\'__RequestVerificationToken\\']').each(function () {\n tokens[this.name] = this.value;\n });\n if (csrf_param !== undefined && csrf_token !== undefined) {\n tokens[csrf_param] = csrf_token;\n }\n return tokens;\n };\n kendo.cycleForm = function (form) {\n var firstElement = form.find('input, .k-widget').first();\n var lastElement = form.find('button, .k-button').last();\n function focus(el) {\n var widget = kendo.widgetInstance(el);\n if (widget && widget.focus) {\n widget.focus();\n } else {\n el.focus();\n }\n }\n lastElement.on('keydown', function (e) {\n if (e.keyCode == kendo.keys.TAB && !e.shiftKey) {\n e.preventDefault();\n focus(firstElement);\n }\n });\n firstElement.on('keydown', function (e) {\n if (e.keyCode == kendo.keys.TAB && e.shiftKey) {\n e.preventDefault();\n focus(lastElement);\n }\n });\n };\n kendo.focusElement = function (element) {\n var scrollTopPositions = [];\n var scrollableParents = element.parentsUntil('body').filter(function (index, element) {\n var computedStyle = kendo.getComputedStyles(element, ['overflow']);\n return computedStyle.overflow !== 'visible';\n }).add(window);\n scrollableParents.each(function (index, parent) {\n scrollTopPositions[index] = $(parent).scrollTop();\n });\n try {\n element[0].setActive();\n } catch (e) {\n element[0].focus();\n }\n scrollableParents.each(function (index, parent) {\n $(parent).scrollTop(scrollTopPositions[index]);\n });\n };\n kendo.focusNextElement = function () {\n if (document.activeElement) {\n var focussable = $(':kendoFocusable');\n var index = focussable.index(document.activeElement);\n if (index > -1) {\n var nextElement = focussable[index + 1] || focussable[0];\n nextElement.focus();\n }\n }\n };\n kendo.matchesMedia = function (mediaQuery) {\n var media = kendo._bootstrapToMedia(mediaQuery) || mediaQuery;\n return support.matchMedia && window.matchMedia(media).matches;\n };\n kendo._bootstrapToMedia = function (bootstrapMedia) {\n return {\n 'xs': '(max-width: 576px)',\n 'sm': '(min-width: 576px)',\n 'md': '(min-width: 768px)',\n 'lg': '(min-width: 992px)',\n 'xl': '(min-width: 1200px)'\n }[bootstrapMedia];\n };\n kendo.fileGroupMap = {\n audio: [\n '.aif',\n '.iff',\n '.m3u',\n '.m4a',\n '.mid',\n '.mp3',\n '.mpa',\n '.wav',\n '.wma',\n '.ogg',\n '.wav',\n '.wma',\n '.wpl'\n ],\n video: [\n '.3g2',\n '.3gp',\n '.avi',\n '.asf',\n '.flv',\n '.m4u',\n '.rm',\n '.h264',\n '.m4v',\n '.mkv',\n '.mov',\n '.mp4',\n '.mpg',\n '.rm',\n '.swf',\n '.vob',\n '.wmv'\n ],\n image: [\n '.ai',\n '.dds',\n '.heic',\n '.jpe',\n 'jfif',\n '.jif',\n '.jp2',\n '.jps',\n '.eps',\n '.bmp',\n '.gif',\n '.jpeg',\n '.jpg',\n '.png',\n '.ps',\n '.psd',\n '.svg',\n '.svgz',\n '.tif',\n '.tiff'\n ],\n txt: [\n '.doc',\n '.docx',\n '.log',\n '.pages',\n '.tex',\n '.wpd',\n '.wps',\n '.odt',\n '.rtf',\n '.text',\n '.txt',\n '.wks'\n ],\n presentation: [\n '.key',\n '.odp',\n '.pps',\n '.ppt',\n '.pptx'\n ],\n data: [\n '.xlr',\n '.xls',\n '.xlsx'\n ],\n programming: [\n '.tmp',\n '.bak',\n '.msi',\n '.cab',\n '.cpl',\n '.cur',\n '.dll',\n '.dmp',\n '.drv',\n '.icns',\n '.ico',\n '.link',\n '.sys',\n '.cfg',\n '.ini',\n '.asp',\n '.aspx',\n '.cer',\n '.csr',\n '.css',\n '.dcr',\n '.htm',\n '.html',\n '.js',\n '.php',\n '.rss',\n '.xhtml'\n ],\n pdf: ['.pdf'],\n config: [\n '.apk',\n '.app',\n '.bat',\n '.cgi',\n '.com',\n '.exe',\n '.gadget',\n '.jar',\n '.wsf'\n ],\n zip: [\n '.7z',\n '.cbr',\n '.gz',\n '.sitx',\n '.arj',\n '.deb',\n '.pkg',\n '.rar',\n '.rpm',\n '.tar.gz',\n '.z',\n '.zip',\n '.zipx'\n ],\n 'disc-image': [\n '.dmg',\n '.iso',\n '.toast',\n '.vcd',\n '.bin',\n '.cue',\n '.mdf'\n ]\n };\n kendo.getFileGroup = function (extension, withPrefix) {\n var fileTypeMap = kendo.fileGroupMap;\n var groups = Object.keys(fileTypeMap);\n var type = 'file';\n if (extension === undefined || !extension.length) {\n return type;\n }\n for (var i = 0; i < groups.length; i += 1) {\n var extensions = fileTypeMap[groups[i]];\n if (extensions.indexOf(extension.toLowerCase()) > -1) {\n return withPrefix ? 'file-' + groups[i] : groups[i];\n }\n }\n return type;\n };\n kendo.getFileSizeMessage = function (size) {\n var sizes = [\n 'Bytes',\n 'KB',\n 'MB',\n 'GB',\n 'TB'\n ];\n if (size === 0) {\n return '0 Byte';\n }\n var i = parseInt(Math.floor(Math.log(size) / Math.log(1024)), 10);\n return Math.round(size / Math.pow(1024, i), 2) + ' ' + sizes[i];\n };\n (function () {\n function postToProxy(dataURI, fileName, proxyURL, proxyTarget) {\n var form = $('