data-attr (v10)

Revision 10 of this benchmark created on

Preparation HTML

<div id="div"></div>
<script>
var div = document.getElementById('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];
    }
  };
}();
</script>

Teardown


    div.setAttribute('data-yo', null);
    div.setAttribute('data-ma', null);
    div.setAttribute('data-la', null);
    div.setAttribute('__data', null);
    Data.reset();

Test runner

Ready to run.

Testing in
TestOps/sec
setAttribute-
div.setAttribute('data-yo', 'yo');
div.setAttribute('data-ma', 'ma');
div.setAttribute('data-la', 'la');
 
ready
Data-
Data.set(div, {yo: 'yo', ma: 'ma', la: 'la'});
 
ready
dataset-
div.dataset = {yo: 'yo', ma: 'ma', la: 'la'};
 
ready

Revisions

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