Destructeur du tableau dans ES6
function printFirstAndSecondElement([first, second]) {
console.log('First element is ' + first + ', second is ' + second)
}
function printSecondAndFourthElement([, second, , fourth]) {
console.log('Second element is ' + second + ', fourth is ' + fourth)
}
var array = [1, 2, 3, 4, 5]
printFirstAndSecondElement(array)
printSecondAndFourthElement(array)
Outrageous Ostrich