javascript includes multidimensional array code example

Example 1: js 2d array includes

array.some(row => row.includes(search))

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;
 }
}