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May 30, 2014

[Javascript] - Get Object Size

Tips for today: Checking of object lenght/size in javascript.
Object.size = function(obj) {
    var size = 0, key;
    for (key in obj) {
        if (obj.hasOwnProperty(key)) size++;
    }
    return size;
};

// Get the size of an object
var size = Object.size(myArray)

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