Question

用JavaScript 怎么实现用鼠标点击图片的切换？

Answer 1

<img src="images/1.gif" id="img1" onclick="ckimg()">
<script>
function ckimg(){
var sid = document.getEmelentById("img1");
var id = sid.src.split("/");
var ii = id[1].split(".")[0];
sid.src="images/"+ii+1+".gif";
} 答案补充 </script>

Answer 2

<img onclick="this.src=bb.jpg" src=aa.jpg> 答案补充 <img onmouseover="this.src=bb.jpg" onmouseout="this.src=aa.jpg" src=aa.jpg>