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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 (Android 10; Mobile; rv:122.0) Gecko/122.0 Firefox/122.0
Browser:
Firefox Mobile 122
Operating system:
Android
Device Platform:
Mobile
Date tested:
2 years ago
Test name
Executions per second
Remove firstChild
3517541.2 Ops/sec
Remove lastChild
3502598.5 Ops/sec
innerHTML
2726931.5 Ops/sec
innerText
2484163.8 Ops/sec
textContent
2776596.0 Ops/sec
firstChild.remove
3535706.0 Ops/sec
range
753125.0 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();