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if (!!subTopic.questions && subTopic.questions().length > 0) {\r\n                    var mockChildEntity = new ChildEntity(null);\r\n                    var tempQuestions = ko.utils.arrayFilter(subTopic.questions(), function (question) {\r\n                      return entityTagIds.indexOf(question.id) >= 0;\r\n                    });\r\n                    if (tempQuestions.length > 0) {\r\n                      mockChildEntity.name = subTopic.name;\r\n                      mockChildEntity.parentName = item.name;\r\n                      mockChildEntity.questions(tempQuestions);\r\n                      selectedEntities.push(mockChildEntity);\r\n                    }\r\n                  }\r\n                }\r\n              });\r\n            }\r\n          }\r\n        }\r\n      });\r\n      self.WordCloudSelectedEntities(selectedEntities);\r\n    } else {\r\n      self.WordCloudSelectedEntities([]);\r\n    }\r\n  };\r\n\r\n  self.WordCloudSearch = function (entityIdsOverride, wordCloudItemId) {\r\n    self.IsWordCloudSearching(true);\r\n    if (self.WordCloudAvailableEntities.length > 0 && !!wordCloudItemId && wordCloudItemId.length > 0) {\r\n      if (!!entityIdsOverride && entityIdsOverride.length > 0) {\r\n        self.WordCloudSetSelectedEntities(entityIdsOverride);\r\n      } else {\r\n        $.ajax({\r\n          url: '/api/wordcloud/phrasesearch',\r\n          type: 'GET',\r\n          mimeType: 'application/json',\r\n          dataType: 'json',\r\n          data: {\r\n            wordcloudid: wordCloudItemId,\r\n            handbookid: self.HandbookId()\r\n          },\r\n          global: false,\r\n          error: function (xhr, statusText, errorText) {\r\n\r\n          },\r\n          success: function (data, requestData) {\r\n            self.WordCloudSetSelectedEntities(data);\r\n            self.IsWordCloudSearching(false);\r\n          }\r\n        });\r\n      }\r\n    }\r\n  };\r\n\r\n  self.SetWordCloudDetail = function (wordCloudId, shouldScroll) {\r\n    if (!!wordCloudId && wordCloudId.length > 0) {\r\n      var entityIdsArr = [];\r\n      var $wordCloudElem = $('.cloud-item-js[data-wordcloud-id=\"' + wordCloudId + '\"]');\r\n      if (!!$wordCloudElem && $wordCloudElem.length > 0) {\r\n        var entityIds = $wordCloudElem.data('entitytags');\r\n\r\n        if (!!entityIds && entityIds.length > 0) {\r\n          entityIdsArr = entityIds.split(',');\r\n        }\r\n\r\n        self.WordCloudSearch(entityIdsArr, wordCloudId);\r\n      }\r\n\r\n      self.WordCloudSectionVisible(true);\r\n\r\n      if (shouldScroll) {\r\n        var scrollPosition = Math.ceil($('.topic-grid').offset().top + $('.topic-grid').outerHeight());\r\n        $(\"html, body\").animate({ scrollTop: scrollPosition }, \"slow\");\r\n      }\r\n    } else {\r\n      self.WordCloudSectionVisible(false);\r\n    }\r\n  };\r\n\r\n  self.SetTopicDetail = function (topicId, subTopicId, questionId, shouldScroll) {\r\n    var scrollPosition;\r\n    if (!!self.ChapterPageViewModel && !!topicId && topicId.length > 0) {\r\n      self.ChapterPageViewModel.CurrentSelectedTopicId = topicId;\r\n      self.WordCloudSectionVisible(false);\r\n\r\n      var hasSubTopic = !!subTopicId && subTopicId.length > 0;\r\n      var $topicTile = $('.grid-item-js[data-topicid=\"' + topicId + '\"]');\r\n\r\n      if (!!$topicTile && $topicTile.length > 0) {\r\n\r\n        ko.utils.arrayForEach(self.ChapterPageViewModel.CurrentChapter().topics(), function (item) {\r\n          item.Selected(item.id == topicId);\r\n          if (item.Selected()) {\r\n            if (!hasSubTopic) {\r\n              subTopicId = self.ChapterPageViewModel.SubTopicAllTabLabel.toLowerCase();\r\n            }\r\n            ko.utils.arrayForEach(item.subTopics(), function (subItem) {\r\n              var isSelected = subItem.id == subTopicId || subTopicId.toLowerCase() == self.ChapterPageViewModel.SubTopicAllTabLabel.toLowerCase();\r\n              subItem.Selected(isSelected);\r\n\r\n              if (subItem.Selected() && !!questionId && questionId.length > 0) {\r\n                ko.utils.arrayForEach(subItem.questions(), function (question) {\r\n                  if (question.id == questionId) {\r\n                    var $questionElem = $('.question[data-questionid=\"' + questionId + '\"]');\r\n                    scrollPosition = self.SetAccordionExpandCollapse($questionElem);\r\n                  }\r\n                });\r\n              }\r\n            });\r\n\r\n            if (!!questionId && questionId.length > 0) {\r\n              ko.utils.arrayForEach(item.questions(), function (question) {\r\n                if (question.id == questionId) {\r\n                  var $questionElem = $('.question[data-questionid=\"' + questionId + '\"]');\r\n                  scrollPosition = self.SetAccordionExpandCollapse($questionElem);\r\n                }\r\n              });\r\n            }\r\n\r\n            var $subTopicTab = $('.sub-topic-tab[data-tabid=\"' + subTopicId + '\"]');\r\n            if (!$subTopicTab.hasClass('active-tab')) {\r\n              $subTopicTab.parent().find('.active-tab').removeClass('active-tab');\r\n              $subTopicTab.addClass('active-tab');\r\n              self.ChapterPageViewModel.CurrentSubTopicTabName($subTopicTab.html());\r\n            }\r\n          }\r\n        });\r\n\r\n        $topicTile.parent().find('.active').removeClass('active');\r\n        $topicTile.find('.topic-container').addClass('active');\r\n      }\r\n\r\n      if (scrollPosition == null || scroll == undefined) {\r\n        if (hasSubTopic) {\r\n          scrollPosition = Math.ceil($('.sub-topics-container').offset().top + 20);\r\n        } else {\r\n          scrollPosition = Math.ceil($('.topic-grid').offset().top + $('.topic-grid').outerHeight());\r\n        }\r\n      }\r\n\r\n      if (shouldScroll && !!scrollPosition) {\r\n        $(\"html, body\").animate({ scrollTop: scrollPosition }, \"slow\");\r\n      }\r\n    }\r\n  };\r\n  self.SetAccordionExpandCollapse = function ($accordion) {\r\n    if ($accordion.hasClass('expanded')) {\r\n      $accordion.removeClass('expanded');\r\n    } else {\r\n      $('.question.expanded').removeClass('expanded');\r\n      $accordion.addClass('expanded');\r\n    }\r\n\r\n    return $accordion.offset().top - 20;\r\n  };\r\n\r\n  self.Load = function () {\r\n    var qsParms = self.parseQueryString(window.location.href);\r\n    if (!!qsParms) {\r\n      if (!!qsParms.scroll && qsParms.scroll.length > 0) {\r\n        scrollPosition = parseInt(qsParms.scroll);\r\n      }\r\n      if (!!qsParms.topic && qsParms.topic.length > 0) {\r\n        setTimeout(function () {\r\n          self.SetTopicDetail(qsParms.topic, qsParms.subtopic, qsParms.question, true);\r\n        }, 100);\r\n      } else if (!!qsParms.wordcloudid && qsParms.wordcloudid.length > 0) {\r\n        setTimeout(function () {\r\n          self.SetWordCloudDetail(qsParms.wordcloudid, true);\r\n        }, 100);\r\n      }\r\n    }\r\n  }\r\n\r\n  self.parseQueryString = function (str) {\r\n    if (typeof str !== 'string') {\r\n      return {};\r\n    }\r\n    var strArr = str.trim().split('?');\r\n\r\n    if (!strArr || strArr.length < 2) {\r\n      return {};\r\n    }\r\n    str = strArr[1];\r\n    return str.trim().split('&').reduce(function (ret, param) {\r\n      var parts = param.replace(/\\+/g, ' ').split('=');\r\n      ret[parts[0]] = parts[1] === undefined ? null : decodeURIComponent(parts[1]);\r\n      return ret;\r\n    }, {});\r\n  };\r\n\r\n\r\n  if (typeof (extraModelArray) != \"undefined\") {\r\n    for (var i = 0; i < extraModelArray.length; i++) {\r\n      var model = extraModelArray[i];\r\n      self[model.Name] = model;\r\n    }\r\n  }\r\n\r\n\r\n  self.Load();\r\n};\r\nko.bindingHandlers.OnWindowStateChanged = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    // Onstate change for history\r\n    window.onstatechange = function () {\r\n      var qs = History.getState().data['qs'];\r\n      if (!!qs) {\r\n        var qsParms = bindingContext.$root.parseQueryString(qs);\r\n        var currentView = qsParms.view;\r\n        if (!currentView || currentView.length == 0) {\r\n          currentView = bindingContext.$root.DefaultViewParam;\r\n        }\r\n\r\n        if (currentView == bindingContext.$root.SearchViewParam) {\r\n          var currentSkip = bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchResults().length;\r\n          var newSkip = 0;\r\n          if (!!qsParms.skip && qsParms.skip > 0) {\r\n            newSkip = parseInt(qsParms.skip);\r\n          }\r\n          var projectedTotal = newSkip + bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchFilters.take;\r\n          if (projectedTotal < currentSkip && newSkip != 0) {\r\n            // This is here for a back button after a page scroll\r\n            bindingContext.$root.HandbookSearchViewModel.IsSearchRunning(true);\r\n            bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().hasMoreResults(true);\r\n            bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchFilters.skip(newSkip);\r\n            while (bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchResults().length > projectedTotal) {\r\n              var popped = bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchResults.pop();\r\n            }\r\n            bindingContext.$root.HandbookSearchViewModel.IsSearchRunning(false);\r\n          } else {\r\n            var hasFilters = false;\r\n            if (!!qsParms.keyword && qsParms.keyword.length > 0) {\r\n              bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchFilters.query(qsParms.keyword);\r\n              hasFilters = true;\r\n            }\r\n            bindingContext.$root.HandbookSearchViewModel.HandbookSearchResultData().searchFilters.skip(newSkip);\r\n            bindingContext.$root.HandbookSearchViewModel.LoadDataFromServer();\r\n          }\r\n        } else if (currentView == bindingContext.$root.DefaultViewParam) {\r\n          if (!!qsParms.wordcloudid && qsParms.wordcloudid.length > 0) {\r\n            bindingContext.$root.SetWordCloudDetail(qsParms.wordcloudid, false);\r\n          } else {\r\n            bindingContext.$root.WordCloudSectionVisible(false);\r\n          }\r\n\r\n          if (!!qsParms.topic && qsParms.topic.length > 0 && !!bindingContext.$root.ChapterPageViewModel) {\r\n            bindingContext.$root.SetTopicDetail(qsParms.topic, qsParms.subtopic, qsParms.question, false);\r\n          } else if (!!bindingContext.$root.ChapterPageViewModel) {\r\n            ko.utils.arrayForEach(bindingContext.$root.ChapterPageViewModel.CurrentChapter().topics(), function (item) {\r\n              item.Selected(false);\r\n            });\r\n            $('.topic-container.active').removeClass('active');\r\n          }\r\n        }\r\n\r\n\r\n        bindingContext.$root.CurrentPageView(currentView);\r\n\r\n        // Reposition by scoll position\r\n        var scrollPosition = 0;\r\n        if (!!qsParms.scroll && qsParms.scroll.length > 0) {\r\n          scrollPosition = parseInt(qsParms.scroll);\r\n        }\r\n        $(\"html, body\").animate({ scrollTop: scrollPosition }, \"slow\");\r\n      }\r\n      return;\r\n    }\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n\r\n  }\r\n};\r\nko.bindingHandlers.WordCloudSearchTrigger = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    var availableEntities = [];\r\n\r\n    if (!!bindingContext.$root.ChapterPageViewModel && !!bindingContext.$root.ChapterPageViewModel.CurrentChapter()) {\r\n      availableEntities = bindingContext.$root.ChapterPageViewModel.CurrentChapter().topics();\r\n    }\r\n\r\n    bindingContext.$root.WordCloudAvailableEntities = availableEntities;\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    $(element).on('click', function (ev) {\r\n      ev.preventDefault();\r\n\r\n      var dataId = $(this).data('wordcloud-id');\r\n\r\n      if (!!dataId && dataId.length > 0) {\r\n        var scrollPosition = Math.ceil($('.topic-grid').offset().top + $('.topic-grid').outerHeight());\r\n        var qs = \"?wordcloudid=\" + dataId + \"&scroll=\" + scrollPosition;\r\n\r\n        History.pushState({ qs: qs }, History.options.initialTitle, qs);\r\n      }\r\n\r\n      $(element).blur();\r\n\r\n    });\r\n  }\r\n};\r\nko.bindingHandlers.SwitchContentView = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    var currentPageView = ko.utils.unwrapObservable(valueAccessor()).toLowerCase();\r\n    var $siteSearchSection = $('#SearchSection');\r\n    var $defaultSection = $('#DefaultSection');\r\n\r\n    setTimeout(function () {\r\n      if (currentPageView == bindingContext.$root.SearchViewParam) {\r\n        $defaultSection.removeClass('active-section').animate({ \"opacity\": \"0\" }, 600);\r\n        $siteSearchSection.addClass('active-section').animate({ \"opacity\": \"1\" }, 600);\r\n      } else if (currentPageView == '' || currentPageView == bindingContext.$root.DefaultViewParam) {\r\n        $siteSearchSection.removeClass('active-section').animate({ \"opactiy\": \"0\" }, 600);\r\n        $defaultSection.addClass('active-section').animate({ \"opacity\": \"1\" }, 600);\r\n      }\r\n    }, 300);\r\n\r\n  }\r\n};\r\nko.bindingHandlers.BindDropDownTrigger = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    $(element).on('click', function (ev) {\r\n      ev.preventDefault();\r\n      $('#GlossaryModal').removeClass('active').removeClass('active-freeze').fadeOut(300);\r\n      var $dropdownContainer = $(this).parent().parent().find('.js-drop-down-container');\r\n\r\n      if (!!$dropdownContainer && $dropdownContainer.length > 0) {\r\n        if ($(this).hasClass('expanded')) {\r\n          $dropdownContainer.removeClass('active');\r\n          $(this).removeClass('expanded');\r\n        } else {\r\n          $dropdownContainer.addClass('active');\r\n          $(this).addClass('expanded');\r\n\r\n          setTimeout(function () {\r\n            BodyClickCloseDropDown($dropdownContainer, $(element));\r\n          }, 100);\r\n\r\n          $dropdownContainer.find('li').on('click', function () {\r\n            setTimeout(function () {\r\n              $('body').trigger('click');\r\n            }, 100);\r\n          });\r\n        }\r\n\r\n      }\r\n    });\r\n\r\n  }\r\n};\r\nfunction BodyClickCloseDropDown($dropdownContainer, $triggerElement) {\r\n  $('body').one('click', function (ev) {\r\n    if (!$dropdownContainer.is(ev.target) && $dropdownContainer.has(ev.target).length === 0) {\r\n      $dropdownContainer.removeClass('active');\r\n      $triggerElement.removeClass('expanded');\r\n    } else {\r\n      BodyClickCloseDropDown($dropdownContainer, $triggerElement);\r\n    }\r\n  });\r\n\r\n}\r\n\r\nvar animationTime = 700;\r\nvar defaultAnimation = {\r\n  duration: 1000,\r\n  translateY: 400,\r\n  opacity: {\r\n    value: [0, 1],\r\n    duration: animationTime,\r\n    easing: 'linear'\r\n  },\r\n  translateY: {\r\n    value: [200, 0],\r\n    duration: animationTime,\r\n    elasticity: 400,\r\n    easing: 'easeInOutBack'\r\n  },\r\n};\r\n\r\nko.bindingHandlers.BindGridAnimation = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    if ($(element).parent().hasClass('animation-initialized')) {\r\n      var animation = defaultAnimation;\r\n      animation.targets = element;\r\n      anime(defaultAnimation);\r\n    }\r\n  }\r\n};\r\nko.bindingHandlers.BindRichTextContentTransform = {\r\n  init: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n  },\r\n  update: function (element, valueAccessor, allBindings, viewModel, bindingContext) {\r\n    window.ExternalLinksNewWindow($(element));\r\n    if (!!window.bm.InitGlossaryTermsModule) {\r\n      window.bm.InitGlossaryTermsModule($(element));\r\n    }\r\n  }\r\n};"]}