Zepto vs. jQ vs. raw JS Dom

JavaScript performance comparison

Revision 32 of this test case created by

Preparation code

<script src="https://staging-ian.appmobi.com/game/zepto.min.js">
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="asdf">
</div>
      
<script>
Benchmark.prototype.setup = function() {
  function el(string) {
    if (string.indexOf('#') === 0) {
      return document.getElementById(string.substr(1, string.length));
    }
  }
  
  //to be fair, I'll wrap getElementById in a function and return the object
  
  
  function byId(id) {
    return document.getElementById(id);
  }
  
  var boolean = true;

};
</script>

Preparation code output

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

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Jquery
Zepto('#asdf')
pending…
Zepto
jQuery('#asdf')
pending…
Raw/baseline
byId('asdf')
pending…
Wrapped Raw
el('#asdf')
pending…
Straight getElementById
document.getElementById('asdf')
pending…

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Revisions

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