metatag.admin.js

/**
 * @file
 * Custom admin-side JS for the Metatag module.
 */

(function ($) {
  'use strict';

Drupal.behaviors.metatagUIConfigListing = {
  attach: function (context) {
    // Hidden elements to be visible if JavaScript is enabled.
    $('.js-show').show();

    // Make the leaf arrow clickable.
    $('.metatag-config-label').hover(function(){
      $(this).css({'cursor': 'pointer'});
    })
    .click(function(){
      $(this).find('a.toggle-details', context).trigger('click');
    });

    // Show or hide the summary
    $('table.metatag-config-overview a.toggle-details', context).click(function(event) {
      $(this).parent('div').siblings('div.metatag-config-details').each(function() {
        if ($(this).hasClass('js-hide')) {
          $(this).slideDown('slow').removeClass('js-hide');
        }
        else {
          $(this).slideUp('slow').addClass('js-hide');
        }
      });

      // Change the expanded or collapsed state of the instance label.
      if ($(this).parent('div').hasClass('collapsed')) {
        $(this).parent('div').removeClass('collapsed').addClass('expanded');
      }
      else {
        $(this).parent('div').removeClass('expanded').addClass('collapsed');
      }

      // This event may be triggered by a parent element click - so we don't
      // want the click to bubble up otherwise we get recursive click events.
      event.stopPropagation();
    });
  }
};

})(jQuery);