23 lines
583 B
JavaScript
23 lines
583 B
JavaScript
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/**
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* DO NOT EDIT THIS FILE.
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* See the following change record for more information,
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* https://www.drupal.org/node/2815083
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* @preserve
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**/
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(function ($, Drupal, _ref) {
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var isTabbable = _ref.isTabbable;
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$.extend($.expr[':'], {
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tabbable: function tabbable(element) {
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if (element.tagName === 'SUMMARY' || element.tagName === 'DETAILS') {
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var tabIndex = element.getAttribute('tabIndex');
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if (tabIndex === null || tabIndex < 0) {
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return false;
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}
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}
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return isTabbable(element);
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}
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});
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})(jQuery, Drupal, window.tabbable);
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