Naw, it doesn't matter if you 'return' on jQuery events

JavaScript performance comparison

Test case created by Angelo Michel

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<div id="some_el_1"></div>
<div id="some_el_2"></div>
<script>
Benchmark.prototype.setup = function() {
    var el1 = jQuery('#some_el_1');
    el1.on('click', function() {
      return;
    });
   
    var el2 = jQuery('#some_el_2');
    el2.on('click', function() { });
};

Benchmark.prototype.teardown = function() {
    el1.off('click');
    el2.off('click');
};
</script>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
return on event
el1.trigger('click');
pending…
no return in event
el2.trigger('click');
pending…

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