createPopup() 方法用于创建一个 pop-up 窗口。
window.createPopup()
<html>
<head>
<script type="text/javascript">
function show_popup()
{
var p=window.createPopup()
var pbody=p.document.body
pbody.style.backgroundColor="lime"
pbody.style.border="solid black 1px"
pbody.innerHTML="This is a pop-up! Click outside to close."
p.show(150,150,200,50,document.body)
}
</script>
</head>
<body>
<button onclick="show_popup()">Create pop-up!</button>
</body>
</html>