jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.
jsperf.com URLs are mirrored at the same path, e.g:
https://jsperf.com/negative-modulo/2
Can be accessed at:
https://jsperf.app/negative-modulo/2
A quick test to see if prop('checked') or is(':checked') is faster with jQuery.
<script src="https://code.jquery.com/jquery-2.1.0.min.js"></script>
<input type="radio" value="y" name="my-test-radiobutton" id="my-test-radiobutton" checked>
<script>
var $el = $('#my-test-radiobutton');
var $rd = document.getElementById("my-test-radiobutton");
</script>Ready to run.
| Test | Ops/sec | |
|---|---|---|
| $jQ.prop() | | ready |
| $jQ.is() | | ready |
| $jQ.attr() | | ready |
| jDom[0].checked | | ready |
| jDom.get(0).checked | | ready |
| DOM.checked | | ready |
| DOM.getAttribute() | | ready |
| DOM['checked'] | | ready |
| jQ[0]['checked'] | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.