How to use shift method In Javascript
shift() method is used to remove the first element of the array and reduce the size of the original array by 1.
Example:
// JavaScript code to illustrate shift() method
// to remove elements from array
function func() {
let arr = ["shift", "splice", "filter", "pop"];
// Removing the first element from array
let shifted = arr.shift();
console.log("Removed element: " + shifted);
console.log("Remaining elements: " + arr);
}
func();
Output
Removed element: shift Remaining elements: splice,filter,pop
How to remove an element from an array in JavaScript?
Removing elements from an array is a fundamental operation in JavaScript, essential for data manipulation, filtering, and transformation. This guide will explore different methods to efficiently remove elements from an array, enhancing your understanding and capability in handling arrays.