javascript - 如何在JavaScript中创建二维数组？(How can I create a two dimensional array in JavaScript?)

Question

I have been reading online and some places say it isn't possible, some say it is and then give an example and others refute the example, etc.

(我一直在网上阅读，有些地方说这是不可能的，有些地方说是不可能，然后举一个例子，其他人则反驳该例子，等等。)

1. How do I declare a 2 dimensional array in JavaScript?

   (如何在JavaScript中声明二维数组？)

   (assuming it's possible)

   (（假设有可能）)

2. How would I access its members?

   (我将如何访问其成员？)

   ( myArray[0][1] or myArray[0,1] ?)

   (（ myArray[0][1]或myArray[0,1]吗？）)

  ask by Diego translate from so

Answer 1

 var items = [ [1, 2], [3, 4], [5, 6] ]; console.log(items[0][0]); // 1 console.log(items[0][1]); // 2 console.log(items[1][0]); // 3 console.log(items[1][1]); // 4 console.log(items);