测试页面：
<!DOCTYPE html>
<html>
<head>
<script src="http://www.esdkkd.com/js/jquery-1.7.2.min.js"></script>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
JQuery链接: http://www.esdkkd.com/js/jquery-1.7.2.min.js
<script>
var img = $("<img onerror='alert(22);'>");
img.attr('src','xx');
</script>
</body>
</html>