求问老铁,为啥运行不了??
<!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 mywin=comfirm("是否打开");
if(mywin==true)
{var url=prompt("请输入打开的网址:","http://www.imooc.com");};
if(url!=null)
{
window.open(url,'_blank','width=400,height=500,menubar=no,toolbar=no');
};
else
{
alert("再见啦");
};
else
{
alert("再见啦");
};
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>