Preparation code

<script src="http://code.jquery.com/jquery-git2.js">
</script>
<script src="http://code.jquery.com/jquery-git2.js">
</script>
<script>
  $j = jQuery.noConflict();
</script>
<script src="https://raw.github.com/mzgol/jquery.classList/master/jquery.class_list.js">
</script>
<div id="a">
</div>
<script>
  Benchmark.prototype.setup = function() {
    var a1 = $("#a"),
        a2 = $j("#a");
    
    var fooOdd = "foo43";
    var fooQuarter = "foo40";
    
    var classes = "foo0";
    var classesEven = "foo0";
    var classesQuarter = "foo0";
    
    var classesNum = 100;
    for (var i = 1; i < classesNum; i++) {
      classes += " foo" + i;
      if (i % 2 === 0) {
        classesEven += " foo" + i;
      }
      if (i % 4 === 0) {
        classesQuarter += " foo" + i;
      }
    }
    
    a1.get(0).className = classesEven;
  };

  Benchmark.prototype.teardown = function() {
    $("#a").attr("class", "");
  };
</script>

Preparation code output

Test runner

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

Java applet disabled.

a1.addClass(classes);

a2.addClass(classes);

a1.removeClass(classesQuarter);

a2.removeClass(classesQuarter);

a1.toggleClass(classesQuarter);

a2.toggleClass(classesQuarter);

a1.hasClass(fooOdd);

a2.hasClass(fooOdd);

a1.addClass(fooOdd);

a2.addClass(fooOdd);

a1.removeClass(fooQuarter);

a2.removeClass(fooQuarter);

a1.toggleClass(fooQuarter);

a2.toggleClass(fooQuarter);

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:

• Revision 1: published by Rick Waldron on 11th April 2012
• Revision 2: published on 17th April 2012
• Revision 3: published by Dave Dopson on 27th September 2012
• Revision 4: published by m_gol on 2nd March 2013
• Revision 5: published by m_gol on 2nd March 2013
• Revision 6: published on 2nd March 2013
• Revision 7: published by m_gol on 2nd March 2013
• Revision 8: published by m_gol on 3rd March 2013
• Revision 9: published on 3rd March 2013
• Revision 10: published by m_gol on 3rd March 2013

0 comments