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Run results for:
getComputedStyle vs clientWidth
if one time get style. Better element.clientWidth if two - no difference if three ore more, Better getComputedStyle(element)
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=608776" 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/136.0.0.0 Safari/537.36
Browser:
Chrome 136
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
getComputedStyle
2.8M/s
clientWidth
1.8M/s
View exact numbers
Test name
Executions per second
✓
getComputedStyle
2,824,331 Ops/sec
clientWidth
1,794,698 Ops/sec
HTML Preparation code:
<div id='test'></div> <style> #test { width: 100px; height: 100px; backgroundColor: black; } </style>
Tests:
getComputedStyle
let style = getComputedStyle(document.getElementById("test")); let width = parseInt(style).width; let height = parseInt(style).height;
clientWidth
let container = document.getElementById("test"); let width = container.clientWidth; let height = container.clientHeight;