3d Array Javascript Code Example

Example 1: how to declare 3d array in javascript

var myArray = [[[]]];

Example 2: javascript define multidimensional array

var iMax = 20; var jMax = 10; var f = new Array();  for (i=0;i<iMax;i++) {  f[i]=new Array();  for (j=0;j<jMax;j++) {   f[i][j]=0;  } }

Example 3: multi-dimensional array js

var array = [   ["0, 0", "1, 0", "2, 0", "3, 0", "4, 0"],   ["0, 1", "1, 1", "2, 1", "3, 1", "4, 1"],   ["0, 2", "1, 2", "2, 2", "3, 2", "4, 2"],   ["0, 3", "1, 3", "2, 3", "3, 3", "4, 3"],   ["0, 4", "1, 4", "2, 4", "3, 4", "4, 4"],   ]; // Think of it as coordinates, array[x, y] x = 0; y = 0; is "0, 0" on  	// this grid  console.log(array[3][3]); // returns "3, 3" // If you use graphics (ex: p5js or JS Canvas) then this will be a 5x5 map. // Useful for roguelikes and/or raycasters.