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<!doctype html>
<html>
<head>
<title>Test .closest() Performance</title>
<script src="benchmark.js"></script>
<script src="jquery-basis.js"></script>
<script>var old = jQuery.noConflict(true);</script>
<script src="../dist/jquery.js"></script>
<script>
jQuery(function ready() {
var node = $("#child"), name;
jQuery.each([".zoo", "#zoo", "[data-foo=zoo]", "#nonexistant"], function(i, item) {
setTimeout(function(){
name = "closest '" + item + "'";
jQuery("#results").append("<li>" + name + "<ul>" +
"<li>new: " + benchmarkString("$('#child').closest('" + item + "')", 2500, name) + "</li>" +
"<li>old: " + benchmarkString("old('#child').closest('" + item + "')", 2500, name) + "</li>"
+ "</ul></li>");
}, 100);
});
});
</script>
</head>
<body>
<div>
<p>Hello</p>
<div class="zoo" id="zoo" data-foo="bar">
<div>
<p id="child">lorem ipsum</p>
<p>dolor sit amet</p>
</div>
</div>
</div>
<ul id="results"></ul>
</body>
</html>