<script>
function dizhi()
{
document.getElementById("aaa").src='http://www.sohu.com'
}
</script>
<iframe id="aaa" name="aaa" width="400" height="200" src="http://www.baidu.com"></iframe>
<input type="submit" name="Submit" value="改变地址" onclick="dizhi()" />
Article Detail
用js改变iframe 的src地址
function dizhi() { document.getElementById("aaa").src='http://www.sohu.com' }