MeasureThat.net

Run results for: contains vs closest fork

Go to the benchmark
Run details:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.69 Safari/537.36
Chrome 95
Linux
Desktop
3 years ago
Test name Executions per second
contains 2040790.4 Ops/sec
closest 1822871.1 Ops/sec
HTML Preparation code:
AخA
 
1
<div id='div1'>
2
  <div id='div2'>
3
    <div id='div3'>
4
    </div>
5
  </div>
6
</div>
Tests:

  • contains

     
    const box = document.getElementById('div1')
    const clicked = document.getElementById('div3')
    const isClickInside = box.contains(clicked);
    return isClickInside

  • closest

     
    const box = document.getElementById('div1')
    const clicked = document.getElementById('div3')
    const isClickInside = clicked.closest('#div1');
    return isClickInside