Deleting a column from a multidimensional array in javascript

Question

I have a 2D array:

var array = [[\"a\", \"b\", \"c\"],[\"a\", \"b\", \"c\"],[\"a\", \"b\", \"c\"]]

I want to delete an entire column of thi

Answer 1

Try using slice. It won't alter any changes to your original array

var array = [["a", "b", "c"],["a", "b", "c"],["a", "b", "c"]]

var x = array.map(function(val) {
  return val.slice(0, -1);
});

console.log(x); // [[a,b],[a,b],[a,b]]