首先我们还是创建一个html文件,里面包含如下的html结构。 复制代码 代码如下: <div id="pane-container"> <div class="pane"> <h1>first pane</h1> <p>this script should allow only one pane to be visible at a time.</p> </div> <div class="pane"> <h1>second pane</h1> <p>this script should allow only one pane to be visible at a time.</p> </div> <div class="pane"> <h1>third pane</h1> <p>this script should allow only one pane to be visible at a time.</p> </div> </div>