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Run results for:
Remove all children from DOM element
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Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0
Browser:
Firefox 130
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
firstChild.remove
3.0M/s
Remove lastChild
3.0M/s
Remove firstChild
3.0M/s
textContent
2.1M/s
innerHTML
2.1M/s
innerText
1.9M/s
range
569K/s
View exact numbers
Test name
Executions per second
✓
firstChild.remove
3,002,547 Ops/sec
Remove lastChild
2,958,240 Ops/sec
Remove firstChild
2,952,621 Ops/sec
textContent
2,115,397 Ops/sec
innerHTML
2,072,588 Ops/sec
innerText
1,877,937 Ops/sec
range
569,176 Ops/sec
HTML Preparation code:
<div id='messages'></div>
Script Preparation code:
let list = document.getElementById("messages"); for(i=0; i<1000; i++) { list.innerHTML += "<span>Text</span>" }
Tests:
Remove firstChild
let list = document.getElementById("messages"); while (list.firstChild) { list.removeChild(list.firstChild); }
Remove lastChild
let list = document.getElementById("messages"); while (list.firstChild) { list.removeChild(list.firstChild); }
innerHTML
document.getElementById("messages").innerHTML = "";
innerText
document.getElementById("messages").innerText = "";
textContent
document.getElementById("messages").textContent = "";
firstChild.remove
let list = document.getElementById("messages"); while (list.firstChild) { list.firstChild.remove() }
range
var range = new Range(); range.selectNodeContents(document.getElementById("messages")); range.deleteContents();