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Run results for:
forEach vs Array.from vs spread operator on nodelist
forEach vs Array.from (with every) vs spread operator (with every) on nodelist
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=619599" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36
Browser:
Chrome 141
Operating system:
Windows
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
forEach
304.2 Ops/sec
Array.from
272.1 Ops/sec
Spread operator
271.0 Ops/sec
HTML Preparation code:
<div class="selectMe"></div> <div class="selectMe"></div> <div class="selectMe"></div> <div class="selectMe"></div> <div class="selectMe"></div>
Script Preparation code:
$iterations = 500; $divs = document.querySelectorAll('.selectMe');
Tests:
forEach
for (let j=0; j<$iterations; ++j) { $divs.forEach((el, i) => { el.innerHTML = 0; }) }
Array.from
for (let j=0; j<$iterations; ++j) { Array.from($divs).every((el, i) => { el.innerHTML = 0; return true; }) }
Spread operator
for (let j=0; j<$iterations; ++j) { [...$divs].every((el, i) => { el.innerHTML = 0; return true; }) }