62 lines
2.4 KiB
JavaScript
62 lines
2.4 KiB
JavaScript
/**
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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 ($, Modernizr, Drupal) {
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function CollapsibleDetails(node) {
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this.$node = $(node);
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this.$node.data('details', this);
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var anchor = window.location.hash && window.location.hash !== '#' ? ", ".concat(window.location.hash) : '';
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if (this.$node.find(".error".concat(anchor)).length) {
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this.$node.attr('open', true);
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}
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this.setupSummaryPolyfill();
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}
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$.extend(CollapsibleDetails, {
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instances: []
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});
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$.extend(CollapsibleDetails.prototype, {
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setupSummaryPolyfill: function setupSummaryPolyfill() {
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var $summary = this.$node.find('> summary');
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$summary.attr('tabindex', '-1');
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$('<span class="details-summary-prefix visually-hidden"></span>').append(this.$node.attr('open') ? Drupal.t('Hide') : Drupal.t('Show')).prependTo($summary).after(document.createTextNode(' '));
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$('<a class="details-title"></a>').attr('href', "#".concat(this.$node.attr('id'))).prepend($summary.contents()).appendTo($summary);
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$summary.append(this.$summary).on('click', $.proxy(this.onSummaryClick, this));
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},
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onSummaryClick: function onSummaryClick(e) {
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this.toggle();
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e.preventDefault();
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},
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toggle: function toggle() {
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var _this = this;
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var isOpen = !!this.$node.attr('open');
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var $summaryPrefix = this.$node.find('> summary span.details-summary-prefix');
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if (isOpen) {
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$summaryPrefix.html(Drupal.t('Show'));
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} else {
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$summaryPrefix.html(Drupal.t('Hide'));
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}
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setTimeout(function () {
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_this.$node.attr('open', !isOpen);
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}, 0);
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}
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});
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Drupal.behaviors.collapse = {
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attach: function attach(context) {
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if (Modernizr.details) {
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return;
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}
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once('collapse', 'details', context).forEach(function (detail) {
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detail.classList.add('collapse-processed');
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CollapsibleDetails.instances.push(new CollapsibleDetails(detail));
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});
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}
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};
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var handleFragmentLinkClickOrHashChange = function handleFragmentLinkClickOrHashChange(e, $target) {
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$target.parents('details').not('[open]').find('> summary').trigger('click');
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};
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$('body').on('formFragmentLinkClickOrHashChange.details', handleFragmentLinkClickOrHashChange);
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Drupal.CollapsibleDetails = CollapsibleDetails;
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})(jQuery, Modernizr, Drupal); |