<!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 result=confirm("是否打开网页?");
if(result===true)
{
var url=prompt("请输入网页","http://www.imooc.com/");
if(url="http://www.imooc.com/")
{
window.open(url,'_blank','width=400,height=500,menubar=no,toolbar=no')
}
else
{
document.write("操作不将继续")
}
}
else
{
document.write("不将打开新网页")
}
}
</script>
</head>
<body>
<input type="button" value="新窗口打开网站" onclick="openWindow()" />
</body>
</html>
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