data attributes (v9)

Revision 9 of this benchmark created by Philip van Heijningen on

Description

What if we only do reading of data-attributes. Since most are commming generated from databases..

Preparation HTML

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

Setup

var div = document.getElementById('mydiv');
    var $div = $(div);
    var Data = function() {
      var warehouse = {};
      var count = 1;
      return {
        reset: function() {
          count = 1;
          warehouse = {};
        },
        set: function (dom, data) {
          if (!dom.__data) {
            dom.__data = "hello" + count++;
          }
          warehouse[dom.__data] = data;
        },
        get: function(dom) {
          return warehouse[dom.__data];
        }
      };
    
       
    }();
    
    Data.set(div, {po: 'bla bla ', ta: '123456789', to: 'The red chick jumps over the white chicke'});
    div.setAttribute('data-po', 'bla bla');
    div.setAttribute('data-ta', '123456789');
    div.setAttribute('data-to', 'The red chick jumps over the white chicken');

Test runner

Ready to run.

Testing in
TestOps/sec
old school setAttribute
var a = div.getAttribute('data-po'),
 b = div.getAttribute('data-ta'),
 c = div.getAttribute('data-to');
ready
DIY Data
var data = Data.get(div),
 a = data.po,
 b = data.ta,
 c = data.to;
ready
HTML5 dataset
var data = div.dataset,
a = data.po,
b = data.ta,
c = data.to;
ready
jQuery .data()
var data = $div.data(),
a = data.po,
b = data.ta,
c = data.to;
ready
old school []
mydiv = $div.get();
var a = mydiv ['data-po'];
var b = mydiv ['data-ta'];
var c = mydiv ['data-to'];
ready
jQuery $.data()
var data = $.data(div),
a = data.po,
b = data.ta,
c = data.to;
ready
jQuery .attr()
var a = $div.attr('data-po'),
b = $div.attr('data-ta'),
c = $div.attr('data-to');
ready

Revisions

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