zepto vs jquery - selectors

JavaScript performance comparison

Revision 18 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/zepto/1.0/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() {
    var Zdocument = Zepto(document);
    var $document = jQuery(document);
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Zepto ID
Zdocument.find('#chapter_004');
pending…
jQuery ID
$document.find('#chapter_004')
pending…
getElementById
document.getElementById('chapter_004')
pending…
querySelector
document.querySelector('#chapter_004')
pending…
Zepto ClassName
Zdocument.find('.view')
pending…
jQuery ClassName
$document.find('.view')
pending…
getElementsByClassName
document.getElementsByClassName('view')
pending…
querySelectorAll
document.querySelectorAll('.view')
pending…

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