data-attr (v11)

Revision 11 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('style', null);
    div.setAttribute('data-ma', null);
    div.setAttribute('data-la', null);
    div.className = null;
    div.style.left = null;
    div.style.setProperty(null, null);
    Data.reset();

Test runner

Ready to run.

Testing in
TestOps/sec
setAttribute-
div.setAttribute('style', 'yo');

 
ready
Data-
Data.set(div, {style: 'yo', ma: 'ma', la: 'la'});
 
ready
dataset-
div.dataset = {style: 'yo', ma: 'ma', la: 'la'};
 
ready
className
div.className = "classe";
ready
style
div.style.left = "10px";
ready
setProperty
div.style.setProperty('-webkit-transform', 'translate3d(10px, 0px, 0px)');
ready

Revisions

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