<html>
<head>
<script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("div").append("<p>" + $("div").context + "</p>").append("<p>" + $("div",document.body).context.nodeName + "</p>");
});
</script>
</head>
<body>
<span>Context: <div></div></span>
<span><b>Note:</b> The context property was deprecated in jQuery version 1.10.</span>
</body>
</html>