这样可以吗
<!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 openWindow=confirm()
if (openWindow==true){
window.open('http://www.imooc.com','width=400,height=500,menubar=no,toolbar=no');
}
else();
}