求师兄,师姐们帮忙看看,这样写怎么运行不了呢?
<!DOCTYPE html>
<html>
<head>
<title> new document </title>
<meta http-equiv="Content-Type" content="text/html; charset=gbk"/>
<script type="text/javascript">
function openwindow(){
var abbbb=confirm("是否打开这个网站?")
var abcd=prompt("请输入网址","http://www.imooc.com/")
if(abbbb==true&&abcd="http://www.imooc.com/")
{window.open("http://www.imooc.com/",width="400",height="500",menubar="no",toolbar="no")
}
else
{alert("请再次输入!")
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>