[removed] Sort array of arrays by second element in each inner array

Question

I have an array that looks like this:

const arr = [
  [500, \'Foo\'],
  [600, \'bar\'],
  [700, \'Baz\'],
];

I would like to sort this

Answer 1

Array.prototype.sort takes a function which will be applied to each pair of items in the array. The return of that function determines how the items are sorted (it needs to return a positive number, 0, or a negative number).