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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>
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