如何向阵列添加图层？

Question

我有一个数组，像这样：

var times = ["mon","tue"];

我如何把它变成：

times = [["mon","tue"]];

谢谢

Answer 1

您可以在控制台中亲自尝试一下

const time = ['1', '2'];

const times = [time];

Answer 2

另一种方式...

var times = ["mon","tue"];

var newArr = [];

newArr.push(times);

console.log(newArr);