Hello readers, in this blog we will discuss how to check a valid phone number in the form. Sometimes you need to add the validation for the phone number which requires a certain format. We have to ...

In this hands-on exercise, students will create a simple web form and implement client-side validation using JavaScript. The form should include various input types, such as text fields, email, ...

This project is a simple web form that validates user input in real-time using JavaScript and regular expressions. The form includes fields for Full Name, Email, Phone Number, and Password.

JavaScript provides a number of options -- from simple to complex -- that allows you to format and display numbers as currency. Regardless of which you use, however, the process is not as simple ...

Tcomb, a validation library for Node.js and browsers, is being offered as a tool for domain-driven design and runtime checking for JavaScript. According to GitHub-based documentation, the tcomb ...