我有一个样本数组。
const countries = [
{"id": 1, "name": "Afghanistan"},
{"id": 2, "name": "Albania"},
{"id": 3, "name": "Algeria"},
{"id": 4, "name": "American Samoa"}
];
我该如何在es6中将键从id和name更改为label和value?
const countries = [
{"label": 1, "value": "Afghanistan"},
{"label": 2, "value": "Albania"},
{"label": 3, "value": "Algeria"},
{"label": 4, "value": "American Samoa"}
];