When it comes to client-side validation, you’ll have two options: 1. JavaScript validation: you develop the validation logic using JavaScript. Or you can use a library to do so. 2. Built-in form … See more

You will create a simple signup form with four input fields: username, email, password, and confirm password. When you click the sign up without filling anything or filling incorrect data … See more

First, create the form-validationfolder that stores all the source code files of the project. Second, create the js and css folders inside the form-validationfolder. Third, create the style.css in the css folder, the app.js in the js folder, and index.html directly in the form-validationfolder. The final project structure will look like this: See more

First, open the index.htmlfile and enter the following code: In this HTML file, we place the style.css file in the head section and app.js file in the body section before the closing </body>tag. Second, add the following HTML markup to create the signup form. The final index.html file will look like the following: The notable thing about the … See more