Created
November 16, 2014 10:03
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DOM selector
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| var $ = function(selector) { | |
| var elems; | |
| // TODO: attach to Element prototipe | |
| elems = document.querySelectorAll(selector); | |
| if (elems && elems.length === 1) { | |
| return elems[0]; | |
| } else if (elems && elems.length > 1) { | |
| return elems; | |
| } | |
| return null; | |
| } |
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