jQuery .find() vs. context selector vs non-context selector

JavaScript performance comparison

Revision 144 of this test case created by Damon

Preparation code

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>

<article>
  <ins></ins>
  <ins></ins>
  <ins></ins>
  <ins></ins>
  <ins></ins>
</article>
    

Preparation code output

<article> <ins></ins> <ins></ins> <ins></ins> <ins></ins> <ins></ins> </article>

Test runner

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Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
'parent > child' selector
$('article > ins').each(function(index){
  $(this).attr("data-index", index);
});
pending…
children
$('article').children('ins').each(function(index){
  $(this).attr("data-index", index);
});
pending…

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Revisions

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