zepto vs jquery - selectors

JavaScript performance comparison

Revision 32 of this test case created

Preparation code

<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/zepto/1.1.3/zepto.min.js"></script>

<div id="rsvp" class="view" data-view-title="RSVPs">
    <div class="content"></div>
</div>
<div id="chapter_004" class="view" data-view-title="Splendid Corgi Consortium">
    <div class="content"></div>
</div>
<script>
Benchmark.prototype.setup = function() {
    function id(id) {
      return document.getElementById(id);
    }
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Zepto ID
Zepto('#chapter_004')
pending…
jQuery ID
jQuery('#chapter_004')
pending…
querySelector
document.querySelector('#chapter_004')
pending…
querySelectorAll
document.querySelectorAll('#chapter_004')
pending…
getElementById
document.getElementById('chapter_004')
pending…
jQuery(getElementById)
jQuery(document.getElementById('chapter_004'))
pending…
jQuery(function)
jQuery(id('chapter_004'))
pending…
Zepto(getElementById)
Zepto(document.getElementById('chapter_004'))
pending…

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