Run results for: innerhtml vs removechild

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36

Browser: Chrome 63

Operating system: Mac OS X 10.12.6

Device Platform: Other

Date tested: 2024 years ago

HTML Preparation code:

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

Script Preparation code:

var node = document.getElementById('container');

for(var i = 0; i < 30000; i++) node.appendChild(document.createElement('div'));

Tests:

innerHTML
var node = document.getElementById('container'); node.innerHTML = '';
removeFirstChild
var node = document.getElementById('container'); var i = node.children.length; while(i--) node.removeChild(node.firstChild)
removeLastChild
var node = document.getElementById('container'); var i = node.children.length; while(i--) node.removeChild(node.lastChild)
removeFirstChildNonIndex
var node = document.getElementById('container'); while(node.firstChild) node.removeChild(node.firstChild)