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className vs. getAttribute vs. classList 2
(version: 0)
Comparing performance of:
hasAttribute vs classList vs getAtttr
Created:
2 years ago
by:
Guest
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HTML Preparation code:
<div id="foo" class="wl" wl='true'></div>
Tests:
hasAttribute
var element = document.getElementById("foo"); var i = 500; while (i--) { console.log(element.hasAttribute('wl')); }
classList
var element = document.getElementById("foo"); var i = 500; while (i--) { console.log(element.classList.contains('wl')); }
getAtttr
var element = document.getElementById("foo"); var i = 500; while (i--) { console.log(element.getsAttribute('wl') === 'true'); }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (3)
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Test case name
Result
hasAttribute
classList
getAtttr
Fastest:
N/A
Slowest:
N/A
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