Run results for: Toggle hidden attribute vs toggle display:none / visibility:hidden styles

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Browser: Chrome 83

Operating system: Mac OS X 10.15.5

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
Attribute	1812511.2 Ops/sec
modify styles - visibility hidden	722658.6 Ops/sec
modify style display none	661568.4 Ops/sec

HTML Preparation code:

<div id='toggle-visibility-here'>
  <div>children</div>
</div>

Tests:

Attribute
const element = document.getElementById('toggle-visibility-here'); element.hidden = !element.hidden;
modify styles - visibility hidden
const element = document.getElementById('toggle-visibility-here'); element.style.visibility = element.style.visibility==='hidden' ? 'visible' : 'hidden';
modify style display none
const element = document.getElementById('toggle-visibility-here'); element.style.display = element.style.display==='none' ? 'initial' : 'none';