console element using getElementById vs nothing

JavaScript performance comparison

Test case created by Rafael Soares

Preparation code

<div id="test"></div>
    

Preparation code output

<div id="test"></div>

Test runner

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

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
getElementById
for(var i=0; i <= 10000; i++){
    console.log(document.getElementById("test"));
}
pending…
Nothing
for(var i=0; i <= 10000; i++){
    console.log(test);
}
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