js array remove last element code example

Example 1: javascript remove last element from array

array.pop();   //returns popped element
//example
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.pop();  // fruits= ["Banana", "Orange", "Apple"];

Example 2: javascript remove last element from array

var colors = ["red","blue","green"];
colors.pop();

Example 3: remove last element from array javascript

array.pop();

Example 4: js array delete last

array.pop()

Example 5: remove last element from array javascript

// Method - 1
var arr = [1, 2, 3, 4, 5];

var last = arr.pop();
console.log(arr);
/*
    Output: [ 1, 2, 3, 4 ]
*/

// Method - 2
var arr = [1, 2, 3, 4, 5];

arr.splice(arr.length - 1);
console.log(arr);
/*
    Output: [ 1, 2, 3, 4 ]
*/

// Method - 3
var _ = require("lodash");

var arr = [1, 2, 3, 4, 5];
arr = _.initial(arr);
console.log(arr);
/*
    Output: [ 1, 2, 3, 4 ]
*/

// Method - 4
var _ = require("underscore");

var arr = [1, 2, 3, 4, 5];
var n = 3;

arr = _.initial(arr, n);
console.log(arr);
/*
    Output: [ 1, 2 ]
*/

Example 6: javascript delete second last element of array

arr.splice(arr.length - 2, 1);