diff core/themes/seven/js/nav-tabs.js @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/themes/seven/js/nav-tabs.js	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,48 @@
+/**
+* DO NOT EDIT THIS FILE.
+* See the following change record for more information,
+* https://www.drupal.org/node/2815083
+* @preserve
+**/
+
+(function ($, Drupal) {
+  function init(i, tab) {
+    var $tab = $(tab);
+    var $target = $tab.find('[data-drupal-nav-tabs-target]');
+    var isCollapsible = $tab.hasClass('is-collapsible');
+
+    function openMenu(e) {
+      $target.toggleClass('is-open');
+    }
+
+    function handleResize(e) {
+      $tab.addClass('is-horizontal');
+      var $tabs = $tab.find('.tabs');
+      var isHorizontal = $tabs.outerHeight() <= $tabs.find('.tabs__tab').outerHeight();
+      $tab.toggleClass('is-horizontal', isHorizontal);
+      if (isCollapsible) {
+        $tab.toggleClass('is-collapse-enabled', !isHorizontal);
+      }
+      if (isHorizontal) {
+        $target.removeClass('is-open');
+      }
+    }
+
+    $tab.addClass('position-container is-horizontal-enabled');
+
+    $tab.on('click.tabs', '[data-drupal-nav-tabs-trigger]', openMenu);
+    $(window).on('resize.tabs', Drupal.debounce(handleResize, 150)).trigger('resize.tabs');
+  }
+
+  Drupal.behaviors.navTabs = {
+    attach: function attach(context, settings) {
+      var $tabs = $(context).find('[data-drupal-nav-tabs]');
+      if ($tabs.length) {
+        var notSmartPhone = window.matchMedia('(min-width: 300px)');
+        if (notSmartPhone.matches) {
+          $tabs.once('nav-tabs').each(init);
+        }
+      }
+    }
+  };
+})(jQuery, Drupal);
\ No newline at end of file