Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36
Chrome 121
Windows
Desktop
10 months ago
Test name Executions per second
clientWidth 708826.8 Ops/sec
offsetwidth 4868663.0 Ops/sec
window.getComputedStyle 428367.6 Ops/sec
HTML Preparation code:
AخA
 
1
<div id="teste">teste</div>
Script Preparation code:
 
var teste_n = '123px';
var _style = window.getComputedStyle(document.getElementById('teste'));
Tests:
  • clientWidth

     
    document.getElementById('teste').clientWidth;
  • offsetwidth

     
    document.getElementById('teste').offsetwidth;
  • window.getComputedStyle

     
    parseFloat(_style['width'])