How to use splice() Method In Javascript
The splice() method removes items from an array, and returns the removed items.
Syntax:
// n=number of elements you want to print
var_name.splice(n);
Example: In this example, we will see the truncating of an array using Javascript`s array.splice method.
const num = [1, 2, 3, 4, 5, 6];
num.splice(4);
console.log(num);
Output
[ 1, 2, 3, 4 ]
How to truncate an array in JavaScript ?
In JavaScript, there are two ways of truncating an array. One of them is using length property and the other one is using splice() method. In this article, we will see, how we can truncate an array in JavaScript using these methods.
These are the following ways to truncate an array:
Table of Content
- Using length Property
- Using splice() Method
- Using slice() Method
- Using Lodash _.truncate() Method
- Using Array.prototype.pop() in a loop