Form Validations Using React-Hook-Form Library

Level : Beginner
Mentor: Shailendra Chauhan
Type : GuidedLab
Points : 10
Duration : 1:00:00

Lab Details

Description

In ReactJS, creating a form can be a nightmare, but using third-party libraries like react-hook-form it can be done smoothly and pretty manageable way. The library provides all the features that a modern form needs. It is simple, fast, and offers isolated re-renders for elements. In this guide, we will learn about the real-time use of React functional components and hooks having an extensive example of a user registration form with the various types of validators and validation rules.

Lab Objective

Upon completion of this lab, you will be able to:

  •  How to create and work with React functional components and hooks
  •  How to use hooks and work with the form while having the various types of forms validation

Features of React Hook Forms

  •  Open source
  •  Supports Typescript
  •  Supports for react-native
  •  Provides DevTool for inspecting form data
  •  Provides Form Builder to create the forms by drag and drop

Advantages of using React Hook Form:

  •  Easy to learn and build
  •  Provides form validation
  •  Easy to handle the form submission.
  •  We can watch any particular form field.
  •  We can integrate with any UI library.
  •  Provides schema validation.

Prerequisites

You should have a basic understanding of react functional components, bootstrap, and knowledge of React Hooks.

Lab Requirements

Create a User Registration form with the following fields and validations. 

  •  Name: Required
  •  Username: Required, Min Length (3)
  •  Email: Required, Email
  •  Password: Required with (1 Uppercase, 1 Number, 1 Special Char, and 1 Lowercase Char), Min Length (8chars)
  •  Confirm Password: Required, Compare
  •  Contact: Regular Expression
  •  Gender: Required (Radio Button)
  •  Accept Terms: Required (Check Box)

Note: Use Simple Bootstrap5, React Hook Form, and Yup Libraries

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