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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=604599" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:138.0) Gecko/20100101 Firefox/138.0
Browser:
Firefox 138
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
remove
3.0M/s
removeChild
3.0M/s
innerHTML
2.4M/s
replaceChildren
1.4M/s
View exact numbers
Test name
Executions per second
✓
remove
3,029,910 Ops/sec
removeChild
2,997,999 Ops/sec
innerHTML
2,385,795 Ops/sec
replaceChildren
1,430,426 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();