jQuery .find() vs. context selector

JavaScript performance comparison

Revision 111 of this test case created by

Preparation code

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

<article class="article">
<p>A test</p>
<p class="iframe"><iframe></iframe></p>
<p>This is text</p>
</article>

    

Preparation code output

<article class="article"> <p>A test</p> <p class="iframe"><iframe></iframe></p> <p>This is text</p> </article>

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
find method
var art = $('.article');
var hasFrame = art.find('.iframe').length > 0 ? true : false;

pending…
context method
var art = $('.article');
var hasFrame = $('.iframe', art).length > 0 ? true : false;
pending…

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A test

This is text