菜鸟教程在线编辑器

AI 编程工具
 
                <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
<script src="https://cdn.staticfile.net/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
	
<div></div>
<script>
$(function () { 
	var div = $( "<div />" );
	div.promise().done(function( arg1 ) {
		//弹出 "true"
		alert( this === div && arg1 === div );
	});
})
</script>
 
</body>
</html>
              