querySelector All vs jQuery

JavaScript performance comparison

Test case created by

Preparation code

<div class="loader"></div><script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    

Preparation code output

<div class="loader"></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
document.querySelectorAll
var empty = document.querySelectorAll(".loader:empty");

for (var i = 0, len = empty.len; i < len; i++) {
    console.log("Loop");
}
pending…
jQuery.each
var empty = $('.loader:empty');

for (var i = 0, len = empty.len; i < len; i++) {
    console.log("Loop");
}
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