【JS设计模式】温习简单工厂模式、工厂方法模式、抽象工厂模式概念

var MacBikeFactory = {
  createBike : function() {
    return new MacBike();
  }
}
function IMacBike() {}
function MacBike() {}
	MacBike.prototype = {
  	constructor : MacBike,
  	getBike: function() {
    	console.log("创建一台Mac车");
  }
}
var macFn = MacBikeFactory.createBike();
macFn.getBike();

function IMacBikeFactory() {}
function MacBikeFactory()  {
  this.createBike() {
    return new MacBike();
  }
}
function IMacBike() {}
function MacBike() {}
	MacBike.prototype = {
  	constructor : MacBike,
  	getBike: function() {
    	console.log("创建一台Mac车");
  }
}

var macBikeFactory = new MacBikeFactory();
var macBike = IMacBikeFactory.createBike();
macBike.getBike();