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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=502023" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Browser:
Chrome 121
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
removeChild
11.4M/s
remove
11.3M/s
innerHTML
9.5M/s
View exact numbers
Test name
Executions per second
✓
removeChild
11,370,534 Ops/sec
remove
11,347,041 Ops/sec
innerHTML
9,450,190 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()