教程

Question

我正在做一个关于代码学院的教程，我在这里收到一个错误，说“看起来你的函数没有返回‘唉，你没有资格获得信用卡。资本主义就是这样残酷。’”当收入参数为 75 时。”但是该字符串在控制台中返回(由于某种原因两次)。我把它放在他们的论坛上，但我没有得到任何回应，这里有人有任何建议吗？

var creditCheck = function(income) {
    if (income >= 100){
    return console.log("You earn a lot of money! You qualify for a credit card.");}
    else {
    return console.log("Alas you do not qualify for a credit card. Capitalism is cruel like that.");}
    };
creditCheck (75);

Answer 1

猜测，您应该返回字符串，而不是返回 console.log("...");

即

var creditCheck = function(income) {
  if (income >= 100){
        return "You earn a lot of money! You qualify for a credit card.";
  } else {
        return "Alas you do not qualify for a credit card. Capitalism is cruel like that.";
  }
};