// #简单工厂模式第一种
/**
 * 足球类
 */
var FootBall = function  () {
    this.play = function () {
        console.log('我在踢足球');
    }
}

/**
 * 篮球类
 */
var BasketBall = function  () {
    this.play = function () {
        console.log('我在打篮球');
    }
}

var football = new FootBall();
football.play();
var basketball = new BasketBall();
basketball.play();

/**
 * 球类工厂
 */
var Ball = function(name) {
    switch (name) {
        case '足球':
            return new FootBall();
        break;
        case '篮球':
            return new BasketBall();
        break;
    }
}
var football =  Ball('足球');
football.play();
var basketball =  Ball('篮球');
basketball.play();

// #简单工厂模式第一种end