On Maze

JavaScript performance comparison

Test case created by Josh

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<div id="home-menu">
  <ul>
    <li id="home-nav">
      <a href="/" class="home-link other-link"><img src="/img/transparent.png" class="home-nav-house" alt="Cynergy. The Experience Agency" width="26" height="25"></a>
    </li>
    <li id="http://jsperf.com/on-mazing">
      <a href="/who_we_are/" class="other-link"><strong>WHO</strong> WE ARE</a>
    </li>
    <li id="what-we-do-nav">
      <a href="/what_we_do/" class="other-link"><strong>WHAT</strong> WE DO</a>
    </li>
    <li id="how-we-do-it-nav">
      <a href="/how_we_do_it/" class="other-link"><strong>HOW</strong> WE DO IT</a>
    </li>
    <li id="our-work-nav">
      <a href="/our_work/" class="other-link">OUR <strong>WORK</strong></a>
    </li>
    <li id="contact-nav">
      <a href="/contact/" class="other-link"><strong>CONTACT</strong> US</a>
    </li>
  </ul>
</div>
<script>
Benchmark.prototype.setup = function() {
    b = 0;
    a = function() {
      b += 1;
    }
    $('div#home-menu').on('click', '#contact-nav .other-link', a);
    $('.home-link').on('click', a);
   
    $('div#home-menu ul li#who-we-are-nav a.other-link').on('click', a);
   
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Simple on
$('#home-nav .other-link').trigger('click');
 
pending…
complex on
$('#what-we-do-nav .other-link').trigger('click');
pending…
delegated on
$('#home-menu .other-link').trigger('click');
pending…

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