how can get another function return multiple value in javascript code example

Example 1: javascript return multiple values from a function

//function that returns multiple values
function getTopTwoColors() {
    return ["blue", "pink"];
}
var topTwoColors=getTopTwoColors();
var firstValue=topTwoColors[0]; //get first return value
var secondValue=topTwoColors[1]; //get second return value

Example 2: javascript function multiple return

function doubleEachElement(num1, num2) {
  return [num1 * 2, num2 * 2];
}
const [a, b] = doubleEachElement(68, 100);