Get the last two positions of an array [duplicate]

Question

I would like to know how can I obtain the last two elements of this array like this:

array = [1,5,7,8,10,12,23,24];

I am trying to obtain with slice() function but it doesn´t work for me, beacuse I always I want to obtain the last two positions.

array = [23,24];

I hope that anyone can help me in this question.

Regards!

Answer 1

Use Array#slice with negative index.

var array = [1,5,7,8,10,12,23,24];

console.log(array.slice(-2));

You can learn more about this method also here.

Answer 2

array = [1,5,7,8,10,12,23,24];


console.log(array.slice(-2))

Use slice -2