.pop() in javascript code example
Example 1: método pop javascript
const cars = ['Porsche', 'Ferrari', 'Mustang', 'Rolls Royce', 'Lamborghini'];
console.log(cars.pop());
// expected output: 'Lamborghini'
console.log(cars);
// expected output: Array ['Porsche', 'Ferrari', 'Mustang', 'Rolls Royce']
Example 2: pop array javascript
let array = ["A", "B", "C"];
//Removes the last element of the array
array.pop();
//===========================
console.log(array);
//output =>
//["A", "B"]
//if you want to remove more varibles in the array,
//insted of using push you can simply define the length of the array
let array1 = [1, 2, 3, 4, 5, 6];
//Defines the length of the array to 2, removing the elements
//after the second element
array1.length = 2;
//===========================
console.log(array1);
//output =>
//["1", "2"]
Example 3: javascript pop
var cars = ['mazda', 'honda', 'tesla'];
var telsa=cars.pop(); //cars is now just mazda,honda
Example 4: js array.pop
let cats = ['Bob'];
cats.unshift('Willy'); // ['Willy', 'Bob']
cats.unshift('Puff', 'George'); // ['Puff', 'George', 'Willy', 'Bob']