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i < this.tabs.length; i += 1) {\r\n      var tab = this.tabs[i];\r\n      var tabpanel = document.getElementById(tab.getAttribute('aria-controls'));\r\n\r\n      tab.tabIndex = -1;\r\n      // tab.setAttribute('aria-selected', 'false');\r\n      this.tabpanels.push(tabpanel);\r\n\r\n      tab.addEventListener('keydown', this.onKeydown.bind(this));\r\n      tab.addEventListener('click', this.onClick.bind(this));\r\n\r\n      if (!this.firstTab) {\r\n        this.firstTab = tab;\r\n      }\r\n      this.lastTab = tab;\r\n    }\r\n\r\n    // Uncomment if default is fist tab\r\n    // this.setSelectedTab(this.firstTab, false);\r\n  }\r\n\r\n  setSelectedTab(currentTab, setFocus) {\r\n    if (typeof setFocus !== 'boolean') {\r\n      setFocus = true;\r\n    }\r\n    for (var i = 0; i < this.tabs.length; i += 1) {\r\n      var tab = this.tabs[i];\r\n      if (currentTab === tab) {\r\n        tab.setAttribute('aria-selected', 'true');\r\n        tab.removeAttribute('tabindex');\r\n        this.tabpanels[i].removeAttribute('hidden');\r\n        if (setFocus) {\r\n          tab.focus();\r\n        }\r\n      } else {\r\n        tab.setAttribute('aria-selected', 'false');\r\n        tab.tabIndex = -1;\r\n        this.tabpanels[i].setAttribute('hidden', '');\r\n      }\r\n    }\r\n  }\r\n\r\n  setSelectedToPreviousTab(currentTab) {\r\n    var index;\r\n\r\n    if (currentTab === this.firstTab) {\r\n      this.setSelectedTab(this.lastTab);\r\n    } else {\r\n      index = this.tabs.indexOf(currentTab);\r\n      this.setSelectedTab(this.tabs[index - 1]);\r\n    }\r\n  }\r\n\r\n  setSelectedToNextTab(currentTab) {\r\n    var index;\r\n\r\n    if (currentTab === this.lastTab) {\r\n      this.setSelectedTab(this.firstTab);\r\n    } else {\r\n      index = this.tabs.indexOf(currentTab);\r\n      this.setSelectedTab(this.tabs[index + 1]);\r\n    }\r\n  }\r\n\r\n  /* EVENT HANDLERS */\r\n\r\n  onKeydown(event) {\r\n    var tgt = event.currentTarget,\r\n      flag = false;\r\n\r\n    switch (event.key) {\r\n      case 'ArrowLeft':\r\n        this.setSelectedToPreviousTab(tgt);\r\n        flag = true;\r\n        break;\r\n\r\n      case 'ArrowRight':\r\n        this.setSelectedToNextTab(tgt);\r\n        flag = true;\r\n        break;\r\n\r\n      case 'Home':\r\n        this.setSelectedTab(this.firstTab);\r\n        flag = true;\r\n        break;\r\n\r\n      case 'End':\r\n        this.setSelectedTab(this.lastTab);\r\n        flag = true;\r\n        break;\r\n\r\n      default:\r\n        break;\r\n    }\r\n\r\n    if (flag) {\r\n      event.stopPropagation();\r\n      event.preventDefault();\r\n    }\r\n  }\r\n\r\n  onClick(event) {\r\n    this.setSelectedTab(event.currentTarget);\r\n  }\r\n}\r\n\r\n// Initialize tablist\r\n\r\nwindow.addEventListener('load', function () {\r\n  var tablists = document.querySelectorAll('.c-tablist[role=tablist]');\r\n  for (var i = 0; i < tablists.length; i++) {\r\n    new KallaxTabs(tablists[i]);\r\n  }\r\n});\r\n"],"names":["KallaxTabs","constructor","groupNode","tablistNode","tabs","firstTab","lastTab","Array","from","querySelectorAll","tabpanels","i","length","tab","tabpanel","document","getElementById","getAttribute","tabIndex","push","addEventListener","onKeydown","bind","onClick","setSelectedTab","currentTab","setFocus","setAttribute","removeAttribute","focus","setSelectedToPreviousTab","index","indexOf","setSelectedToNextTab","event","tgt","currentTarget","flag","key","stopPropagation","preventDefault","window","tablists"],"sourceRoot":""}