jQuery append vs html vs innerHTML list performance (v91)

Revision 91 of this benchmark created on

Description

Just a simple example showing the speed difference between populating a list with .append() & .html() and innerHTML

Preparation HTML

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="list">
</div>

Setup

var len = 20;

Test runner

Ready to run.

Testing in
TestOps/sec
jquery .append()
var html = '';
for (var i = 0; i < len; i++) {
  html += '<div>Test ' + i + '</div>';
}

$('#list').append(html);
ready
jQuery .html()
var html = '';
for (var i = 0; i < len; i++) {
  html += '<div>Test ' + i + '</div>';
}

$('#list').html(html);
ready
javascript innerHTML
var html = '',
  list = document.getElementById('list');

for (var i = 0; i < len; i++) {
  html += '<div>Test ' + i + '</div>';
}
list.innerHTML = html;
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.