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
parents.hasClass vs closest
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div class="parent1">
<div class="parent2">
</div>
<div class="parent2">
<div class="parent3">
<div class="parent4">
</div>
<div class="parent4">
<div class="parent5">
<div class="parent6">
<div class="parent7">
</div>
<div class="parent7">
<div class="parent8">
<div class="parent9">
<div class="parent10">
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="parent3">
</div>
</div>
</div>
</div>
Ready to run.
Test | Ops/sec | |
---|---|---|
parents and hasClass |
| ready |
closest |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.