jQuery 1.4.2 vs 1.6.2 comparisons

JavaScript performance comparison

Revision 11 of this test case created

Preparation code

<script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.6.2.min.js">
</script>
<script type="text/javascript">
  var $162 = jQuery.noConflict();
</script>
<script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.4.4.min.js">
</script>
<script type="text/javascript">
  var $144 = jQuery.noConflict();
</script>
<script src="//ajax.aspnetcdn.com/ajax/jQuery/jquery-1.4.2.min.js">
</script>
<script type="text/javascript">
  var $142 = jQuery.noConflict();
</script>
<div class="wrapper">
  <div class="innerWrapper">
    <div class="button">
      <a href="" id="button" class="buttonRef">
      <span class="buttonText">Text</span>
      </a>
    </div>
  </div>
</div>
<script>
  var context62 = $162("div.wrapper");
  var context44 = $144("div.wrapper");
  var context42 = $142("div.wrapper");
</script>

Preparation code output

Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in unknown unknown
Test Ops/sec
Get - Class 1.4.2
var item = $142(".buttonRef").val("111");
pending…
Get - Class 1.4.4
var item = $144(".buttonRef").val("111");
pending…
Get - Class 1.6.2
var item = $162(".buttonRef").val("111");
pending…
Context - Class 1.4.2
var item = $142(".buttonRef", context42);
pending…
Context - Class 1.4.4
var item = $144(".buttonRef", context44);
pending…
Context - Class 1.6.2
var item = $162(".buttonRef", context62);
pending…
Find - Class 1.4.2
var item = context42.find(".buttonRef")
pending…
Find - Class 1.4.4
var item = context44.find(".buttonRef")
pending…
Find - Class 1.6.2
var item = context62.find(".buttonRef")
pending…

Compare results of other browsers

Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

0 comments

Add a comment