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Run results for:
innerhtml vs removechild vs remove!
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=614930" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:141.0) Gecko/20100101 Firefox/141.0
Browser:
Firefox 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
remove
12.0M/s
removeChild
12.0M/s
innerHTML
9.4M/s
View exact numbers
Test name
Executions per second
✓
remove
11,977,908 Ops/sec
removeChild
11,950,720 Ops/sec
innerHTML
9,392,566 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()