array-vs-string

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

<div id="aDiv"></div>
<script>
Benchmark.prototype.setup = function() {
    var a = [ true, "lipsum" ];
};
</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
Arrays separately
if ( a[0] === true && a[1] === 'lipsum' ) {
    $('#aDiv').css({ background: 'red' });
}
pending…
String
if ( a.join() === 'true,lipsum' ) {
    $('#aDiv').css({ background: 'red' });
}
pending…

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers

0 comments

Add a comment