How to remove the last character of a string in JavaScript
How can you remove the last character from a string?
The simplest solution is to use the slice()
method of the string, passing 2 parameters. THe first is 0, the starting point. The second is the number of items to remove. Passing a negative number will remove starting from the end. This is the solution:
const text = 'abcdef'
const editedText = text.slice(0, -1) //'abcde'
Note that the slice()
method does not modify the original string.
It creates a new string, this is why I assign it to a new variable in the above example.
→ Get my JavaScript Beginner's Handbook
→ I wrote 17 books to help you become a better developer:
- C Handbook
- Command Line Handbook
- CSS Handbook
- Express Handbook
- Git Cheat Sheet
- Go Handbook
- HTML Handbook
- JS Handbook
- Laravel Handbook
- Next.js Handbook
- Node.js Handbook
- PHP Handbook
- Python Handbook
- React Handbook
- SQL Handbook
- Svelte Handbook
- Swift Handbook
Also, JOIN MY CODING BOOTCAMP, an amazing cohort course that will be a huge step up in your coding career - covering React, Next.js - next edition February 2025