Initializing And Filling Multi Dimension Array In Javascript

How do we initialize and create new multi dimension array? Let's imagine if I want to initialize a 4x4 multi dimension array and fill it with 0's Ideally, in 2D arrays, we would do

Solution 1:

To get an independent filled array, you could use Array.from and map a new array with mapped values.

var array = Array.from({ length: 4 }, _ =>Array.from({ length: 4 }, _ =>4));

array[0][0] = 0;
console.log(array);

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