Run results for: innerhtml vs removechild vs remove vs innerText vs textContent

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.232 Whale/2.10.124.26 Safari/537.36

Browser: Chrome 90

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
innerHTML	5828937.0 Ops/sec
removeChild	6973682.0 Ops/sec
remove	6869478.0 Ops/sec
innerText	4671380.0 Ops/sec
textContent	5682248.5 Ops/sec

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:

innerHTML
var node = document.getElementById('container'); node.innerHTML = '';
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()
innerText
var node = document.getElementById('container'); node.innerText = '';
textContent
var node = document.getElementById('container'); node.textContent = '';

Run results for: innerhtml vs removechild vs remove vs innerText vs textContent

innerHTML

removeChild

remove

innerText

textContent