remove first element from array javascript

const array1 = [1, 2, 3];

const firstElement = array1.shift();

console.log(array1);
// expected output: Array [2, 3]

console.log(firstElement);
// expected output: 1var fruits = ["Banana", "Orange", "Apple", "Mango"]
fruits.shift()var arr = [1, 2, 3, 4]; 
var theRemovedElement = arr.shift(); // theRemovedElement == 1
console.log(arr); // [2, 3, 4]var colors = ["red","blue","car","green"];
var carIndex = colors.indexOf("car");//get  "car" index
//remove car from the colors array
colors.splice(carIndex, 1); // colors = ["red","blue","green"]var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();var list = ["bar", "baz", "foo", "qux"];
list.shift()//["baz", "foo", "qux"]