array remove first element code example

Example 1: javascript remove element by id

//removing element by ID
var element = document.getElementById("myElementID");
    element.parentNode.removeChild(element);

Example 2: javascript remove first element from array

var arr = [1, 2, 3, 4]; 
var theRemovedElement = arr.shift(); // theRemovedElement == 1
console.log(arr); // [2, 3, 4]

Example 3: javascript pop first element

pop(): Remove an item from the end of an array.
push(): Add items to the end of an array.
shift(): Remove an item from the beginning of an array.
unshift(): Add items to the beginning of an array.

Example 4: remove first element from array javascript

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();

Example 5: js remove first item

let myArray = [1, 2, 3, 4, 5];

let removedElement = myArray.shift();

Example 6: 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: 1