js学习之call和apply

var ruben = {
    say: function (word) {
        if (this.name == null) {
            this.name = "ruben";
        }
        return this.name + "说：" + word;
    }
}
var whatRubenSaid = ruben.say("做猪呢，最重要的是开心");
console.log(whatRubenSaid);

var Achao = {
    name: "Achao"
}

var whatAchaoSaid = ruben.say.call(Achao, "村头恶霸华农、刑部尚书手工耿、木瓜大盗莫叔、非洲人犯朱一旦")
console.log(whatAchaoSaid);

var Hegel = {
    name: "黑格尔"
}
var whatHegelSaid = ruben.say.apply(Hegel, ["只有永远躺在泥坑里的人，才不会再掉进坑里。"])
console.log(whatHegelSaid);