Unique random numbers javascript

UniqueRandom.js

var UniqueRandom = function(min, max, increments){
	this.min = min;
	this.max = max;
	if(increments === undefined){
		this.increments = 1;
	}else{
		this.increments = increments;
	}
	this.reset();
};

UniqueRandom.prototype.get = function() {
	if(this.uniques.length === 0){
		this.reset();
	}
	var r = Math.floor(Math.random() * this.uniques.length);
	var num = this.uniques[r];
	this.uniques.splice(r, 1);
	return num;
};

UniqueRandom.prototype.reset = function(){
	this.uniques = [];
	for(var i=this.min; i<this.max; i+=this.increments){
		this.uniques.push(i);
	}
};