javascript - 如何将数组转换为下划线中的对象？

Question

我有一个数组

var subject = ["Tamil", "English", "Math"];

我需要按如下方式将其转换为对象

[{
  "name": "Tamil"
 }, {
  "name": "English"     
 }, {
  "name": "Math"
}]

Answer 1

带下划线:

const subject = ['Tamil', 'English', 'Math'];

const out = _.map(subject, el => ({ name: el }));

console.log(out);

<script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.13.4/underscore-min.js"></script>

native JS 使用 map :

const subject = ['Tamil', 'English', 'Math'];

const out = subject.map(el => ({ name: el }));

console.log(out);