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Run results for:
createElement vs innerHTML(template)
Faster way to create new dom elements before insertion
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<iframe src="https://measurethat.net/Embed?id=619806" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
Browser:
Chrome 139
Operating system:
Linux
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
createElement
5.9 Ops/sec
innerHTML
1.0 Ops/sec
Tests:
createElement
const list = []; let n = 0; while(true) { n++; list.push( document.createElement('div') .appendChild( Object.assign(document.createElement('p'), { className: 'font-bold', textContent: 'Hello!' }) ) ); if(n===100000) break; }
innerHTML
const list = []; let n = 0; const template = document.createElement('template'); while(true) { n++; template.innerHTML = '<div><p class="font-bold">Hello!</p></div>'; list.push(template.content.cloneNode(true)); if(n===100000) break; }