Run results for: innerhtml vs removechild vs remove vs removeLast

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36 Edg/85.0.564.41

Browser: Chrome 85

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

HTML Preparation code:

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

Script Preparation code:

var node = document.getElementById('container');

for(var i = 0; i < 10000; 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();
remove last
while (node.lastChild) node.lastChild.remove();