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Run results for:
setAttribute vs Object.assign
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<iframe src="https://measurethat.net/Embed?id=499505" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:121.0) Gecko/20100101 Firefox/121.0
Browser:
Firefox 121
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
setAttribute
1039450.8 Ops/sec
Object.assign
795486.6 Ops/sec
setAttributes
871312.6 Ops/sec
Tests:
setAttribute
var input = document.createElement("input"); input.setAttribute("class", "my-class"); input.setAttribute("type", "checkbox");
Object.assign
const input = document.createElement("input"); Object.assign(input, {class: 'my-class', type: 'checkbox'});
setAttributes
function setAttributes(el, attrs) {Object.keys(attrs).forEach(key => el.setAttribute(key, attrs[key]))} const input = document.createElement("input"); setAttributes(input, {class: 'my-class', type: 'checkbox'});