how to remove element from beginning of array in javascript code example

Example 1: es6 remove first element of array

var myarray = ["item 1", "item 2", "item 3", "item 4"];

//removes the first element of the array, and returns that element.
alert(myarray.shift());
//alerts "item 1"

//removes the last element of the array, and returns that element.
alert(myarray.pop());
//alerts "item 4"

Example 2: javascript array delete first element

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