jq first() vs :first

JavaScript performance comparison

Revision 2 of this test case created by Andrew Smith

Preparation code

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

Preparation code output

<div></div> <div></div> <div></div> <div></div> <div></div> <div></div>

Test runner

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
first()
$("div").first()
pending…
:first
$("div:first")
pending…
:eq(0)
$("div:eq(0)");
pending…
.eq(0)
$("div").eq(0);
pending…

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Revisions

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