jsperf

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div id="foo" class="bar"></div>
<script>
Benchmark.prototype.setup = function() {
    var foo = document.getElementById('foo');
   
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
className
foo.className = '';
pending…
removeAtt
foo.removeAttribute('class');
pending…
jquery
$(foo).removeClass('bar');
pending…

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