$.trim vs \s*x\s*

JavaScript performance comparison

Test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<div class="main right"></div>
<div class="main"></div>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Regex
$('.main').filter(function(){
    return /^\s*main\s*$/.test(this.className);
})
pending…
$.trim
$('.main').filter(function(){
    return $.trim(this.className) == "main";
})
pending…

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