窗口名称问题
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>window.open</title>
<script type="text/javascript">
function Wopen(){
window.open('http://www.imooc.com','_blank','height=600,width=400,top=100,left=0')
}
</script>
</head>
<body>
<input name="button" type="button" onClick="Wopen()" value="点击我，打开新窗口!" / >//这里的value是不是对上面的_blank窗口名称赋值；
</body>
</html>
