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Run results for:
JS: insertBefore vs appendChild vs prepend vs insertAdjacentElement
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<iframe src="https://measurethat.net/Embed?id=602960" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36
Browser:
Chrome 136
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
insertBefore
5644457.0 Ops/sec
appendChild
5725209.0 Ops/sec
prepend
3706243.2 Ops/sec
insertAdjacentElement
5029589.0 Ops/sec
HTML Preparation code:
<div id="container"></div>
Script Preparation code:
var container = document.getElementById("container"); var paragraph = document.createElement("p");
Tests:
insertBefore
container.insertBefore(paragraph, null);
appendChild
container.appendChild(paragraph);
prepend
container.prepend(paragraph);
insertAdjacentElement
container.insertAdjacentElement('afterbegin', paragraph);