hkan

Object.defineProperty(Object.prototype, "getDotNotated", {
    value: function (dotNotation) {
        var arrayOfNames = dotNotation.split('.');
        var tmp = this;

        for (var i in arrayOfNames) {
            if (arrayOfNames.hasOwnProperty(i)) {
                tmp = tmp[arrayOfNames[i]];
            }
        }

hkan

Filter Empty Values

Returns a new array without the empty strings.

Usage

var myArray = [ "hakan", "", "0", 0, false ];

myArray = myArray.filterEmpty();