Posted By

mattkenefick on 11/03/10

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code best written ive ever

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foreach | Javascript

/ Published in: JavaScript

I should've wrote this function a LONGGG time ago.

foreach($myArray, function($k, $v){ console.log($k + " :: " + $v); });

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function foreach($haystack, $callback){
    for(var i in $haystack){
        if(typeof($haystack[i]) != 'function'){
            $callback(i, $haystack[i]);
        };
    };
};

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Posted By: tarini on November 4, 2010: What about scoping? Your code doesn't consider this!
Posted By: mattkenefick on November 5, 2010: what ABOUT scoping?

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