Run results for: style➜display VS setAttribute➜display

Run details:

User agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3400.0 Safari/537.36

Browser: Chrome 68

Operating system: Windows 8.1

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
className	2698.4 Ops/sec
setAttribute	1448.9 Ops/sec

HTML Preparation code:

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

Tests:

className
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.style.display = "none"; }
setAttribute
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.setAttribute("style", "display:none"); }