JSFiddle - React, Tailwind, and code Playground

by Sahin Deniz

JavaScript

let a = [
  [
    [1.1],
    [1.2],
    [1.3]
  ],
  [
    [2.1],
    [2.2],
    [2.3]
  ]
];

let b = a.slice(-1);

console.log(b.pop().pop());

console.log(a);