Returns a random RGB color

rnd-rgb.js

var rndRGB = function(type){
    var r = Math.round(Math.random()*255);
    var g = Math.round(Math.random()*255);
    var b = Math.round(Math.random()*255);
    switch (type) {
        case "array":
            return [r,g,b]; break;
        case "formatted":
            return "rgb("+r+","+g+","+b+")"; break;
        default:
            return r+","+g+","+b; break;
    }
}

// rndRGB() --> "234,12,98"
// rndRGB("array") --> [234,12,98]
// rndRGB("formatted") --> "rgb(234,12,98)"