javascript - 遍历对象数组并返回随机对象值 - JavaScript

Question

我正在尝试遍历对象数组并显示数据中的随机引号，到目前为止我的代码返回 undefined。任何想法是为什么？

到目前为止的代码..

const quotesToUse = [{
    quote: "This was the biggest quote ever - Array Object",
    author: "Derek Bullshido",
  },
  {
    quote: "Hey hows it going - Array Object",
    author: "Paul Frank",
  },
  {
    quote: "Why can I say that - Array Object",
    author: "Derek Paul",
  },
]

function randomQuotes() {
    for (var i = 0; i < 1; i += 1 )  {
    const randomQuote = quotesToUse[i][Math.floor(Math.random() * quotesToUse[i].quote.length)];
    document.getElementById("container").appendChild(text).append(randomQuote);
}

我正在尝试随机显示引号(字符串)。

Answer 1

您可能希望通过此方式获取报价:

const randomQuote = quotesToUse[Math.floor(Math.random() * quotesToUse.length)].quote;

我不知道你想用循环做什么。