Simple Form Validation In Reactjs Example

#react #javascript #webdev #programming

This tutorial explains how to validate simple user registration form in reactjs. Form validation is most important part in web development, through which we can restrict invalid entries and validate user details in some extent by using valid sets of checkpoints or validation rules.
Here we are using simple user registration form and performing Client Side Validation using RegisterForm Component. Let see the React user registration form below :

ReactJs Form Validation Example

Apart from above Form Error Message Validation, we have covered some other checkpoints or validation rules, Lets see the some more validation one by one.

Name Field : This field accept only valid user name, which include user First, Middle and Last name.
Email Field : This field accept only valid Email address of user.
Mobile Field : This field accept valid 10 digit mobile number of user.
Password Field : This field accept only accept user password details. This validation makes the user password very strong and which complies below format :
Must be at least 8 characters
At least 1 special character from @#$%&
At least 1 number, 1 lowercase, 1 uppercase letter