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Run results for:
clientHeight vs offsetHeight vs window.getComputedStyle
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Embed
Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=541451" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser:
Chrome 128
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
clientHeight
1090001.2 Ops/sec
offsetHeight
1105358.0 Ops/sec
window.getComputedStyle
453921.0 Ops/sec
Multiple: Only _style
200769.0 Ops/sec
Multiple: _style e clientHeight
277733.8 Ops/sec
HTML Preparation code:
<div id="teste">teste</div>
Script Preparation code:
var teste_n = '123px'; var _style = window.getComputedStyle(document.getElementById('teste'));
Tests:
clientHeight
document.getElementById('teste').clientHeight;
offsetHeight
document.getElementById('teste').offsetHeight;
window.getComputedStyle
parseFloat(_style['height'])
Multiple: Only _style
parseFloat(_style['margin-top']) parseFloat(_style['margin-bottom']) parseFloat(_style['height'])
Multiple: _style e clientHeight
parseFloat(_style['margin-top']) parseFloat(_style['margin-bottom']) document.getElementById('teste').clientHeight;