<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>请与我互动</title>
<script>
function openWindow(){
var judge=confirm('要新窗口打开网址吗?');
var shufu;
if(judge==true)
{
shufu=prompt("请输入网址","http://www.imooc.com/");
window.open(shufu.'_blank','height=400,width=500,menubar=no,toolbar=no');
}
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>
好深的套路!
<!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 open=confirm("确认新建窗口打开网站吗?");
if(open==true){
var url = prompt("请输入网址:","http://www.imooc.com/");
if(url!=null){
window.open(url,"_blank",'width=400px,height=500px,menubar=no,toolbar=no')
}else{window.close();}
}else{window.close();}
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>这是正确的,具体错误自己找吧