Difference between revisions of "MediaWiki:Common.js"

Revision as of 14:43, 11 October 2025

/* Any JavaScript here will be loaded for all users on every page load. */

// Wait for document ready
$(function() {
	var htmle = function(str) {
		return String(str).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
	};

	if ($('body').hasClass('page-Summertime_Saga_Wiki') && $('body').hasClass('action-view') && $('body').hasClass('skin-vector') && $('#ajax-posts').length && $('#ajax-version').length) {
		var maxPosts = 5;

		$.getJSON('/ssdata.json', function(data) {
			$('#ajax-version').text(data.version);
			$('#ajax-posts').html('');

			data.posts.forEach(function(post, i) {
				if (i >= maxPosts) {
					return;
				}

				$('#ajax-posts').append('<dd><b>▪ ' + htmle(post.date) + ':</b> <a rel="nofollow" class="external text" href="https://www.patreon.com' + htmle(post.url) + '">' + htmle(post.title) + '</a></dd>');
			});
		});
	}
}());

mw.hook('wikipage.content').add(function ($content) {
  // Manage the Preview / Stable tabs

  const $tabs = $content.find('ul.version-tabs');

  if (!$tabs) return;

  const allow = ['21', '0.20.16'];

  const pref = location.hash
               ? location.hash.endsWith('-0.20.16') ? '0.20.16' : '21'
               : localStorage.getItem('preferredVersion') || 'current';

  function activateTab(tab) {
    if (allow.indexOf(tab) === -1) return;

    $content.find('div.vt-content').hide();
    $content.find('div.vt-' + tab.replaceAll('.', '-')).show();

    $tabs.find('li').removeClass('active');
    $tabs.find('li[data-tab="' + tab + '"]').addClass('active');

    localStorage.setItem('preferredVersion', tab);
  }

  function rewriteAnchors(scopeSelector, suffix) {
    const $scope = $(scopeSelector);

    // Map old ID → new ID
    const idMap = {};

    // Rewrite all elements with `id`
    $scope.find('[id]').each(function () {
      const $el = $(this);
      const oldId = $el.attr('id');
      const newId = oldId + suffix;
      $el.attr('id', newId);
      idMap[oldId] = newId;
    });

    // Rewrite all anchor links pointing to those IDs
    $scope.find('a[href^="#"]').each(function () {
      const $a = $(this);
      const href = $a.attr('href').substring(1); // strip leading #
      if (idMap[href]) {
        $a.attr('href', '#' + idMap[href]);
      }
    });

    // Rewrite `label[for]` attributes too (optional)
    $scope.find('label[for]').each(function () {
      const $label = $(this);
      const forId = $label.attr('for');
      if (idMap[forId]) {
        $label.attr('for', idMap[forId]);
      }
    });
  }

  $content.find('ul.version-tabs li').click(function (e) {
    e.preventDefault();
    const selected = this.dataset.tab;
    activateTab(selected);
  });

  activateTab(pref);
  rewriteAnchors('div.vt-0-20-16', '-0.20.16');

  if (location.hash) {
    location.hash = location.hash;
  }
});