Run results for: toggle - className vs. setAttribute vs. classList

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36

Browser: Chrome 109

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

HTML Preparation code:

<div id="foo"></div>

Tests:

className
var element = document.getElementById("foo"); var i = 1000; var test=true; test=!test; while (i--) { element.className = test?"foo bar":"foo"; }
setAttribute
var element = document.getElementById("foo"); var i = 1000; var test=true; while (i--) { element.setAttribute("class", test?"foo bar":"foo"); test=!test; }
classList
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.classList.toggle("bar"); }