HTML部分
- <div class="side" id = "lunbo">
- <ul">
- <li><img src="../images/1.jpg"></li>
- <li><img src="../images/2.jpg"></li>
- <li><img src="../images/3.jpg"></li>
- </ul>
- </div>
- var li=document.getElementById('lunbo').getElementsByTagName("li");
- var num=0;
- var len=li.length;
- setInterval(function(){
- li[num].style.display="none";
- num=++num==len?0:num;
- li[num].style.display="inline-block";
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