Javascript 创建新列表的简单json解析

Javascript 创建新列表的简单json解析,javascript,Javascript,我对JS完全陌生,这就是我得到的json。 我需要按照答案的顺序找出所有答案,并得到正确答案的索引 有推荐人吗 //what i got var questions = {"Q_id":1, "Q_question":"why yellow minions?", "Q_correctFB":"Very good!", "Q_notCorrectFB":"try again...", "Q_skill":"disney", "Q_answers

我对JS完全陌生,这就是我得到的json。 我需要按照答案的顺序找出所有答案,并得到正确答案的索引

有推荐人吗

 //what i got
    var questions = 
    {"Q_id":1, "Q_question":"why yellow minions?", 
    "Q_correctFB":"Very good!",
    "Q_notCorrectFB":"try again...",
    "Q_skill":"disney",
    "Q_answers_lst": [
        {"A_id":1, "Q_id":1, "answer":"too much bananas!","isCorrect":1},
        {"A_id":2, "Q_id":1, "answer":"all minions are cowards","isCorrect":0},
        {"A_id":3, "Q_id":1, "answer":"liver problems","isCorrect":0}
    ]
    };
我只需要一份所有可能答案的列表,如下所示:

//what i need

var ans_lst = ["too much bananas!", "all minions are cowards", "liver problems"]
我知道我应该从以下几点开始:

var lst = questions.Q_answers_lst;
但是如何清理标记的数据呢?
谢谢

使用可以使用
减少
来存档此文件

var问题=
{“Q_id”:1,“Q_问题”:“为什么是黄色爪牙?”,
“Q_correctFB”:“非常好!”,
“Q_notCorrectFB”:“再试一次…”,
“Q_技能”:“迪斯尼”,
“问题答案”:[
{“A_id”:1,“Q_id”:1,“答案”:“多香蕉!”,“isCorrect”:1},
{“A_id”:2,“Q_id”:1,“答案”:“所有仆从都是懦夫”,“isCorrect”:0},
{“A_id”:3,“Q_id”:1,“答案”:“肝脏问题”,“isCorrect”:0}
]
};
var answers=问题。Q_answers_lst.减少(函数(acc,值){
返回acc.concat(value.answer);
}, []);
控制台日志(应答)