Preparation code

<div id="foo">
  Bar
</div>
<style>
  .my-style { background-color: red; width: 200px; }
</style>
<script>
  Benchmark.prototype.setup = function() {
    var foo = document.getElementById('foo');
  };

  Benchmark.prototype.teardown = function() {
    foo.style.cssText = foo.className = '';
  };
</script>

Preparation code output

Test runner

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

Java applet disabled.

foo.style.backgroundColor = 'red';
foo.style.width = '200px';

foo.style.cssText = 'background-color: red; width: 200px;';

foo.className = 'my-style';

foo.classList.add('my-style');

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 Cong Liu on 28th February 2013
• Revision 2: published by Cong Liu on 3rd March 2013
• Revision 3: published by Cong Liu on 6th March 2013

0 comments