selector test id/id id/id class

JavaScript performance comparison

Revision 13 of this test case created

Preparation code

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.1/jquery.min.js"></script>
<script>
function getObject(elementType, elementId) {
        if (elementId.indexOf('/') == -1) {
                return $(elementType + '#' + elementId);
        } else {
                return $(elementType + '[id="' + elementId + '"]:first');
        }
}
</script>

<div id="Mytbl">
<div id="MyElement"></div>
<div class="MyClass"></div>
</div>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
Direct ID
$('#MyElement');
pending…
ID=
$('[id="MyElement"]');
pending…
function
getObject('', 'MyElement');
pending…

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