javascript pop method code example

Example 1: how to remove last element in js

var array = [1, 2, 3, 4, 5, 6];
array.pop();
console.log(array);
//Output in console section:
//[1, 2, 3, 4, 5]

Example 2: js array pop

var array = ['A', 'B', 'C'];
// removes and returns last element
lastElement = array.pop();

Example 3: 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 4: 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 5: pop js

const plants = ['broccoli', 'cauliflower', 'cabbage', 'kale', 'tomato'];

console.log(plants.pop());
// expected output: "tomato"

console.log(plants);
// expected output: Array ["broccoli", "cauliflower", "cabbage", "kale"]

Example 6: javascript pop

var cars = ['mazda', 'honda', 'tesla'];
var telsa=cars.pop(); //cars is now just mazda,honda