JavaScript Array Usuń pierwszy element
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();
// var fruits = ["Orange", "Apple", "Mango"];
Marton
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();
// var fruits = ["Orange", "Apple", "Mango"];var colors = ["red", "blue", "green"]
var firstColor = colors.shift()
console.log(firstColor) // red
console.log(colors) // blue green// remove the first element with shift
let flowers = ["Rose", "Lily", "Tulip", "Orchid"];
// assigning shift to a variable is not needed if
// you don't need the first element any longer
let removedFlowers = flowers.shift();
console.log(flowers); // ["Lily", "Tulip", "Orchid"]
console.log(removedFlowers); // "Rose"