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className vs. classList replace
(version: 0)
Comparing performance of:
className vs classList
Created:
3 years ago
by:
Guest
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HTML Preparation code:
<div id="foo" class="fa-stack tab-selector-badge text-color-colorInfo tooltips"></div>
Tests:
className
var element = document.getElementById("foo"); var i = 1000; while (i--) { element.className = element.className.replace(/text-color-color[\w]*[\W]?/, ""); }
classList
var element = document.getElementById("foo"); var i = 1000; while (i--) { for(var j = 0; j < element.classList.length; j++){ var className = element.classList[j]; if (className.startsWith('text-color-color')) { element.classList.remove(className); } } }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
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Test case name
Result
className
classList
Fastest:
N/A
Slowest:
N/A
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