function chunkArrayInGroups(arr, size) {
var result=[]; var j=1;
var myArray = arr.slice();
for (var i=0; i<arr.length/size; i++){
result[i] = myArray.slice(i*size, size*j);
j=j+1 ;
}
return result;
}
chunkArrayInGroups([0, 1, 2, 3, 4, 5], 2) ;
yes , i don’t really need the Array.
result[i] = arr.slice(i*size, size*j);
.