<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>局部刷新iframe</title>
<style type="text/css">
#iframeid {
height: 500px;
width: 800px;
}
</style>
</head>
<body>
根据iframe的name属性刷新
<input type="button" name="Button" value="刷新" onclick="document.frames('iframename').location.reload()">
<br />
根据iframe的id属性刷新
<input type="button" name="Button" value="刷新" onclick="iframeid.window.location.reload()">
<br />
<br />
<br />
跨域操作：<br />
<br />
刷新
<input type="button" name="Button" value="刷新" onclick="window.open(document.all.iframename.src,'iframename','')">
<br />
设置iframe的src来实现局部刷新
<input type="button" name="Button" value="刷新" onclick="document.getElementById('iframeid').src='http://yuncode.net'">
<br />
<br />
<iframe src="http://yuncode.net" name="iframename" id="iframeid"></iframe>
</body>
</html>