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Run results for:
innerhtml vs removechild(firstChild) vs removechild(lastChild) vs innerText vs replaceChildren()
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=627858" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0
Browser:
Firefox 140
Operating system:
Windows
Device Platform:
Desktop
Date tested:
16 days ago
Test name
Executions per second
innerHTML
1680344.5 Ops/sec
removeChild
2207310.5 Ops/sec
removeChild backwards
2185178.5 Ops/sec
innerText
1396626.6 Ops/sec
replaceChildren
809617.5 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)
removeChild backwards
var node = document.getElementById('container'); while(node.lastChild) node.removeChild(node.lastChild)
innerText
var node = document.getElementById('container'); node.innerText = '';
replaceChildren
var node = document.getElementById('container'); node.replaceChildren();