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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=509380" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:123.0) Gecko/20100101 Firefox/123.0
Browser:
Firefox 123
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
forEach
796.5 Ops/sec
Array.from
730.0 Ops/sec
Spread operator
719.8 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; }) }