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
http://stackoverflow.com/questions/4696779/performance-of-jquery-visible
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="test-content"></div>
<script>
$(function() {
for (var i = 200; i--;) {
$('<span />', {
style: "display:" + ((i % 2) ? 'block' : 'none'),
class: "test-span" + ((i % 2) ? ' visi' : ' notvisi'),
text: i
}).appendTo('#test-content');
}
});
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
:visible |
| ready |
normal |
| ready |
two classes |
| ready |
two classes not |
| ready |
filter |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.