[英]Only the first answer of an array of objects returning true in a trivia game, rather than the correct answer in Javascript
[英]node is not returning the correct answer
我在名为index.js的文件中包含以下代码
function Answer(value) {
this._val = value;
}
Answer.prototype.get = function get() {
return this._value;
}
var lifeAnswer = new Answer(42);
console.log(lifeAnswer.get());
var piAnswer = new Answer(3.14159);
console.log(piAnswer.get());
但是当我使用node如下运行它时,我得到了以下输出节点index.js:
undefined
undefined
我究竟做错了什么?
你有错字;
Answer.prototype.get = function get() {
return this._value; // this line should be: return this._val;
}
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