查看“MediaWiki:Common.js”的源代码

/* 这里的任何JavaScript将为所有用户在每次页面载入时加载。 */

/* 补齐丢失的MediaWiki快捷键 */
$('#ca-edit').attr('accesskey','e');
$('#ca-edit').attr('title','编辑本页[alt-shift-e]');
$('#ca-talk').attr('accesskey','t');
$('#ca-talk').attr('title','关于内容页面的讨论[alt-shift-t]');

/* 右上角添加强制刷新按钮 */
$('.wds-button-group #p-more .wds-list:not(.ns--1 .wds-list)').append('<li id="m-page-purge"><a href="?action=purge">强制刷新</a></li>');

/* 处理直接下载的链接问题 */
$('.download-link > a').each(function (_, n) {
    n.setAttribute('target', '_blank');
    n.setAttribute('download', n.getAttribute('title'));
    n.setAttribute('title', '下载');
});

/* 生成音频播放按钮 */
(function (){
  var audios = document.getElementsByClassName('audio-player');
  var notValidAudio = /wpDestFile/;
  var currentPlaying = null;

  for(var i = 0; i < audios.length; i++) {
    var audio = audios[i];
    var linkEl = audio.firstElementChild;

    if (!linkEl) {
      continue;
    }

    var link = linkEl.href;

    if (notValidAudio.test(link)) {
      continue;
    }

    audio.innerHTML = '';
    audio.classList.add('has-audio-element');

    var a = document.createElement('audio');

    a.src = link;
    a.preload = 'none';

    a.onplay = function () {
      currentPlaying = a;
      this.classList.add('audio-player-playing');
      this.classList.remove('audio-player-paused');
    };
    a.onpause = function () {
      this.classList.add('audio-player-paused');
      this.classList.remove('audio-player-playing');
    };
    a.onended = function () {
      currentPlaying = null;
      this.parentNode.classList.remove('audio-player-playing');
    };

    var button = document.createElement('button');

    button.classList.add('audio-player-button');
    button.append(a);
    button.onclick = function () {
      var a = this.firstElementChild;

      if (currentPlaying != a) {
        currentPlaying.currentTime = currentPlaying.duration;
      }

      if (a.paused) {
        a.play();
      } 
      else {
        a.pause();
      };
    };
    
    audio.append(button);
  };
})();

/* 重新布局评论区 */
/*
(function () {
  $('#allcomments .c-item').each(function(_, c) {
    var $commentItem = $(c);
    var $score = $commentItem.find('.c-score');

    $commentItem.prepend($score);
    $commentItem.addClass('c-layout');
  });
})();
*/

/* 使用占位图来代替受损图像链接（基本是图还没上传的） */
$('a.new').each(function(_, n) {
  var href = n.getAttribute('href');
  var isImage = /\.(png|jpe?g|svg|gif)$/.test(href);

  if (isImage) {
    // 将这个链接加上一个 class
    n.classList.add('unresolved-image');

    // 其文本内容则是设置的宽高
    n.style.width = n.textContent;
    n.style.height = n.textContent;
  }
});

/* 移除渲染延迟 Cloak */
$('.template-render-cloak').each(function(_, n) {
  n.classList.remove('template-render-cloak');
});