Phone number validation in next js. Finally, I get the feeling you're validating user input in a web browser. Aug 7, 2024 · In this article, we are going to learn how we can add phone input in NextJs. It helps validate input data by checking if it matches a defined structure. - jackocnr/intl-tel-input Introduction Zod is a TypeScript-first validation library. Feb 23, 2024 · Hello, I've encountered an issue when using server actions with Next. isValid() still performs some basic phone number validation (for example, checks phone number length), but it doesn't validate phone number digits themselves the way max metadata validation does. Examples: Input:+91 (976) 006-4000 Nov 12, 2023 · Have fallback validation – Combine regex with server-side checks. The end result? A seamless and adaptable solution for handling phone numbers, making form handling a breeze. It involves sending a user an SMS with a secret key that a system can use to validate their identity. Jul 23, 2025 · Given some Phone Numbers, the task is to check if they are valid or not using regular expressions. Approach To add our phone input we are going to use the react-phone-input-2 package. React, Vue and Angular components also included. Conclusion and Next Steps I hope this guide provided you a solid foundation for validating phone numbers with regular expressions in JavaScript. the length of phone numbers may vary from 7 digits to 15 digits. Oct 17, 2022 · Phone authentication has provided a more accessible and secure way to validate users' identities during onboarding or security-sensitive operations. Use a specialized library. Tailwind streamlines styling, resulting in a versatile phone input for React and Next. Using Zod, you can define schemas you can use to validate data, from a simple string to a complex nested object. TL;DR don't use a regular expression to validate complex real-world data like phone numbers or URLs. The key takeaways: Jan 7, 2013 · libphonenumber-js A simpler and smaller rewrite of Google Android's libphonenumber library: easy phone number parsing and formatting in javascript. libphonenumber-js is a "lighter" pure . In this post, we will learn how to authenticate a user with their phone number by leveraging Appwrite’s phone authentication APIs and Twilio Jan 11, 2024 · Google’s libphonenumber will handle robust validation based on country codes, while TypeScript ensures error-free, type-safe code. To learn more about Regex visit this:- Regex Tutorial For phone number validation, we'll use Regex to define patterns that match the common formats of phone Dec 9, 2024 · Learn to validate and verify phone numbers in React and React Native using regex, libraries, and APIs. js and attempting to validate phone numbers on the server side. Rules for the valid phone numbers are: The numbers should start with a plus sign ( + ) It should be followed by Country code and National number. Step-by-step examples included! A JavaScript plugin for entering and validating international telephone numbers. Apr 22, 2023 · This allows our validation function to use react-scroll to smoothly scroll to the erroneous input. Jan 12, 2017 · In this case, . Remember that client-side validation is only a convenience you provide to the user; you still need to validate all input (again) on the server. It has the power to Develop beautiful Web applications for different platforms like Windows, Linux, and mac. Also note that the phone input is using InputMask to assert the desired format of our phone number. See Demo LibPhoneNumber libphonenumber is a phone number formatting and parsing library released by Google, originally developed for (and currently used in) Google's Android mobile phone operating system. js 14 projects. Currently, the documentation/code suggests using: import { isValidPhoneNumber } from "react-phone-number Jul 23, 2025 · Using Regular Expressions for Validation Regex is a pattern-matching syntax used to find specific patterns in text, such as phone numbers, emails, or passwords. Following best practices will ensure you handle phone validation like an expert. NextJS is a React-based framework. It may contain white spaces or a hyphen ( - ). onzu djdzym gkevy xcn ertq zcmd xnxfnl kahxs smtlr encbt