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。 */
var timer = setInterval(function() {
     if ($('.menu ul:first').length) {
         console.log("mobile menu exists");
         clearInterval(timer);
         $('.menu ul:first').after(
             '<ul> \
                    <li> \
                    <a href="/wilds/zh/index.php?title=首页" \
                    class="mw-ui-icon mw-ui-icon-before mw-ui-icon-minerva-home"> \
                    <span>首页</span> \
                    </a> \
                    </li> \
             </ul> \
             <ul class="level1"> \
                    <li> \
                    <a href="#" \
                    class="mw-ui-icon mw-ui-icon-before mw-ui-icon-mf-expand mw-ui-icon-small"> \
                    <span>Dropdown Links</span> \
                    </a> \
                    </li> \
                    <ul class="level2"> \
                         <li> \
                         <a href="/wiki/Link_1" \
                         class="mw-ui-icon mw-ui-icon-before mw-ui-icon-minerva-download"> \
                         <span>Link 1</span> \
                         </a> \
                         </li> \
                         <li> \
                         <a href="/wiki/Link_2" \
                         class="mw-ui-icon mw-ui-icon-before mw-ui-icon-minerva-mapPin"> \
                         <span>Link 2</span> \
                         </a> \
                         </li> \
                         <li> \
                         <a href="/wiki/Link_3" \
                         class="mw-ui-icon mw-ui-icon-before mw-ui-icon-wikimedia-bellOutline-base20"> \
                         <span>Link 3</span> \
                         </a> \
                         </li> \
                    </ul> \
               </ul> \
               <ul> \
                    <li> \
                    <a href="/wiki/Second_Link" \
                    class="mw-ui-icon mw-ui-icon-before mw-ui-icon-wikimedia-star-base20"> \
                    <span>Second Link</span> \
                    </a> \
                    </li> \
               </ul>'
          );
          $(".menu").find(".level2").hide(); // hide level2 until level1 is clicked
          $(".level1").click(function(event){ 
               $(this).find(".level2").slideToggle(500);
          }); // if level1 is clicked, dropdown level2
     }
}, 100); // check every 100ms