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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=610270" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0
Browser:
Firefox 139
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
one year ago
remove
7.8M/s
removeChild
7.8M/s
innerHTML
6.0M/s
replaceChildren
3.6M/s
View exact numbers
Test name
Executions per second
✓
remove
7,784,104 Ops/sec
removeChild
7,753,240 Ops/sec
innerHTML
5,980,790 Ops/sec
replaceChildren
3,638,520 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();