从IFARME中直接跳转到外层页面

外层HTML

<iframe height="200" width="200" src="iframe.html"></iframe>

iframe.html

<!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>无标题文档</title>
</head>
<body>
<a href="javascript:top.location.href='http://www.51yuncai.com';">退出</a>
</body>
</html>
原文地址:https://www.cnblogs.com/phpfans/p/2357519.html