![js中有["1","2","3","4"]这样一个string，怎么把它变成array](/aiimages/js%E4%B8%AD%E6%9C%89%5B%26quot%3B1%26quot%3B%2C%26quot%3B2%26quot%3B%2C%26quot%3B3%26quot%3B%2C%26quot%3B4%26quot%3B%5D%E8%BF%99%E6%A0%B7%E4%B8%80%E4%B8%AAstring%EF%BC%8C%E6%80%8E%E4%B9%88%E6%8A%8A%E5%AE%83%E5%8F%98%E6%88%90array.png)
<head>
<title>page A </title>
<script type="text/javascript">
function newPage(){
window.open("替换成你的弹窗网址")
}
</script>
</head>
<body onload="newPage()">
<h1>My Website</h1>
</body>
</html>
在不想被放在IFRAME的页中加入如下JS语句,可使该页从IFRAME中跳出.<script language="javascript" type="text/javascript">
if(top.location!=self.location)top.location=self.location
</script>
