Switch or Add Class?

JavaScript performance comparison

Test case created

Info

Is OOCSS faster than SCSS class application.

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<style>
.results, .results-full {
float:left;
width: 100px;
height: 100px;
background: red;
}
.full, .results-full {
width: 200px;
height: 200px;
background: blue;
}
</style>
<div class="results"></div>
<script>
Benchmark.prototype.setup = function() {
    var $div = $('.results');
};
</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
Class via attr
$div.attr('class','results-full');
$div.attr('class','results');
pending…
Clas via addClass
$div.addClass('full');
$div.removeClass('full');
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