javascript中有没有一种方法可以从数组中检索随机对象，并通过单击按钮将它们随机分配给divny？

提问者：小点点

javascript中有没有一种方法可以从数组中检索随机对象，并通过单击按钮将它们随机分配给divny？

我想通过单击一个按钮从带有引号和各自作者姓名的引号的对象数组中获取随机引用。到目前为止，我遇到了障碍，似乎无法理解如何进行。下面是标记通过单击按钮获取随机代码！

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无名氏

<script type="text/javascript">
const allQuotes = [

{   
qid: 1,
quote: "Quote 1",
auth: "ABC DEF"
},

{       
qid: 2,
quote: "Quote 2",
auth: "XYZ ABC"
},

{       
qid: 3,
quote: "Quote 3",
auth: "XYZ ABC"
},

{       
qid: 4,
quote: "Quote 4",
auth: "XYZ ABC"
},

{       
qid: 5,
quote: "Quote 5",
auth: "XYZ ABC"
},

{   
qid: 6,
quote: "Quote 6",
auth: "XYZ ABC"
}
</script>

共1个答案

匿名用户

const allQuotes = [{qid: 1, quote: "Quote 1", auth: "ABC DEF"}, {qid: 2, quote: "Quote 2", auth: "XYZ ABC"}, {
  qid: 3,
  quote: "Quote 3",
  auth: "XYZ ABC"
}, {qid: 4, quote: "Quote 4", auth: "XYZ ABC"}, {qid: 5, quote: "Quote 5", auth: "XYZ ABC"}, {
  qid: 6,
  quote: "Quote 6",
  auth: "XYZ ABC"
}];

const randomObj = (arr = []) => {
  const num = Math.floor(Math.random() * arr.length);
  return arr[num]
};
console.log(randomObj(allQuotes));