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Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

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Pantheon Automation 2015-08-17 17:00:26 -07:00 • committed by Greg Anderson
commit 9921556621
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55
core/themes/seven/js/nav-tabs.js Normal file
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/**
* @file
* Responsive navigation tabs.
*
* This also supports collapsible navigable is the 'is-collapsible' class is
* added to the main element, and a target element is included.
*/
(function ($, Drupal) {
"use strict";
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');
}
/**
* Initialise the tabs JS.
*/
Drupal.behaviors.navTabs = {
attach: function (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);