代码示例:(标识:dhtm_examples_image)
<html>
<head>
<script type="text/javascript">
cc=0
function changeimage()
{
if (cc==0) 
{
cc=1
document.getElementById('myimage').src="/static/demo/images/eg_bulbon.gif"
}
else
{
cc=0
document.getElementById('myimage').src="/static/demo/images/eg_bulboff.gif"
}
}
</script>
</head>

<body>

<img id="myimage" onclick="changeimage()" 
border="0" src="/static/demo/images/eg_bulboff.gif" 
width="100" height="180" />
<p>请点击这个灯泡,把它点亮吧!</p>

</body>
</html>
运行结果: