为什么我的画布菜单边栏移动不显示在语义UI 2.2?它是同样的代码从给出的例子? <script> $(document) .ready(function() { // create sidebar and attach to menu open $('.ui.sidebar') .sidebar('attach events', '.toc.item'); }); <!-- Sidebar Menu --> <div class="ui vertical inverted sidebar menu"> <a class="active item">Home</a> </div> <div class="ui fixed inverted menu"> <a class="toc item"><i class="sidebar icon"></i></a> </div> |