Created
August 3, 2010 02:09
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filter an array so that it only contains unique items
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| var unique = function(thisArray) { | |
| var a = []; | |
| for (var l = thisArray.length; l--;) { | |
| if(a.indexOf(thisArray[l], 0) < 0) { | |
| a.push(thisArray[l]); | |
| } | |
| } | |
| return a; | |
| }; |
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