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Run results for:
parent vs closest 3
Go to the benchmark
Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=555203" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0
Browser:
Firefox 130
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
parentElement
560904704.0 Ops/sec
closest tag
9442608.0 Ops/sec
closest class
10165383.0 Ops/sec
closest tag class
10481596.0 Ops/sec
parentNode
986971136.0 Ops/sec
HTML Preparation code:
<span class="span"> <div> <div id='it'> </div> </div> </span>
Script Preparation code:
var it = document.getElementById("it");
Tests:
parentElement
while (it !== null && it.className.indexOf("span") === -1) { it = it.parentElement; }
closest tag
it.closest('span')
closest class
it.closest('.span')
closest tag class
it.closest('span.span')
parentNode
while (it.className.indexOf("span") === -1) { it = it.parentNode; if(it === document) { it = null break } }