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Mosaic on 11/18/10

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javascript
array

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Last Edited at 11/18/10 08:41pm

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[JS] Find key from value

/ Published in: JavaScript

/*Coded by Alessio Delmonti - www.tecnocrazia.com*/

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function getKeyStr(j, ar){ //recupera la chiave partendo da il valore di un array
            var i;
            for(i in ar){
                if (j == ar[i]){
                    return i;
                }
                else{continue;}
            }
        }