"window.location.href"、"location.href"是本页面跳转.
"parent.location.href" 是上一层页面跳转.
"top.location.href" 是最外层的页面跳转.
举例说明:
如果A,B,C,D都是html,D是C的iframe,C是B的iframe,B是A的iframe,如果D中js这样写
"window.location.href"、"location.href":D页面跳转
"parent.location.href":C页面跳转
"top.location.href":A页面跳转
如果D页面中有form的话,
: form提交后D页面跳转
: form提交后弹出新页面
: form提交后C页面跳转
: form提交后A页面跳转
如果访问的是iframe里面的页面,重新加载最外层的页面
<</span>html>
<</span>head>
<</span>title></</span>title>
<</span>script language="javascript">
function escapeFrame(){
if (window.top.location.href != window.location.href) {
window.top.location.reload();
}
}
</</span>script>
</</span>head>
<</span>body onload="escapeFrame()">
<</span>iframe src="b.html" ></</span>iframe>
</</span>body>
</</span>html>
来源:oschina
链接:https://my.oschina.net/u/2854024/blog/753324