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Run results for:
innerhtml vs removechild vs remove vs replaceChildren
innerhtml vs removechild vs remove vs replaceChildren
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=625436" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:147.0) Gecko/20100101 Firefox/147.0
Browser:
Firefox 147
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
5 months ago
removeChild
7.8M/s
remove
7.8M/s
innerHTML
6.1M/s
replaceChildren
3.6M/s
View exact numbers
Test name
Executions per second
✓
removeChild
7,843,932 Ops/sec
remove
7,817,657 Ops/sec
innerHTML
6,081,067 Ops/sec
replaceChildren
3,647,062 Ops/sec
HTML Preparation code:
<div id="container"></div>
Script Preparation code:
var node = document.getElementById('container'); for(var i = 0; i < 1000; i++) node.appendChild(document.createElement('div'));
Tests:
innerHTML
var node = document.getElementById('container'); node.innerHTML = '';
removeChild
var node = document.getElementById('container'); while(node.firstChild) node.removeChild(node.firstChild)
remove
var node = document.getElementById('container'); while(node.firstChild) node.firstChild.remove()
replaceChildren
var node = document.getElementById('container'); node.replaceChildren();