Run results for: textContent vs removechild vs remove!

Run details:

User agent: Mozilla/5.0 (X11; CrOS x86_64 13308.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4181.3 Safari/537.36

Browser: Chrome 85

Operating system: Chrome OS 13308.0.0

Device Platform: Desktop

Date tested: 3 years ago

HTML Preparation code:

<div id="container"></div>

Script Preparation code:

var node = document.getElementById('container');

for(var i = 0; i < 1000; i++) node.appendChild(document.createElement('div'));

Tests:

textContent
var node = document.getElementById('container'); node.textContent = '';
removeChild
var node = document.getElementById('container'); while(node.firstChild) node.removeChild(node.firstChild)
remove
var node = document.getElementById('container'); while(node.firstChild) node.firstChild.remove()