jQuery append vs html vs innerHTML list performance (v57)

Revision 57 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;

Teardown


    $("#list").empty();
    $("#myDiv").empty();

Test runner

Ready to run.

Testing in
TestOps/sec
jquery .append()
$list = $('#list');
for (var i = 0; i < len; i++) {
  var html = '<div>Test ' + i + '</div>';
  $list.append(html);
}
ready
jQuery .html()
$list = $('#list');
for (var i = 0; i < len; i++) {
  var html = '<div>Test ' + i + '</div>';
  $list.html(html);
}
 
ready
javascript innerHTML
var list = document.getElementById('list');
for (var i = 0; i < len; i++) {
  list.innerHTML = list.innerHTML + '<div>Test ' + i + '</div>';
}
ready

Revisions

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