to remove first and last element in array

Question

How to remove first and last element in an array?

For example:

var fruits = [\"Banana\", \"Orange\", \"Apple\", \"Mango\"];

Expecte

Answer 1

You used Fruits.shift() method to first element remove . Fruits.pop() method used for last element remove one by one if you used button click. Fruits.slice( start position, delete element)You also used slice method for remove element in middle start.

Answer 2

To remove element from array is easy just do the following

let array_splited = [].split('/');
array_splited.pop()
array_splited.join('/')

Answer 3

push() adds a new element to the end of an array.
pop() removes an element from the end of an array.

unshift() adds a new element to the beginning of an array.
shift() removes an element from the beginning of an array.

To remove first element from an array arr , use arr.shift()
To remove last element from an array arr , use arr.pop()

Answer 4

fruits.shift();  // Removes the first element from an array and returns only that element.
fruits.pop();    // Removes the last element from an array and returns only that element. 

See all methods for an Array.

Answer 5

You can use Array.prototype.reduce().

Code:

const fruits = ['Banana', 'Orange', 'Apple', 'Mango'],
      result = fruits.reduce((a, c, i, array) => 0 === i || array.length - 1 === i ? a : [...a, c], []);

console.log(result);

Answer 6

To remove the first and last element of an array is by using the built-in method of an array i.e shift() and pop() the fruits.shift() get the first element of the array as "Banana" while fruits.pop() get the last element of the array as "Mango". so the remaining element of the array will be ["Orange", "Apple"]