Anandkumar Jain

We are heavily dependent on data to carry out daily operations in our day-to-day life. There are many sources where this data can be added to the system. Online forms are the primary source of data. Millions of users worldwide daily fill out these forms according to their needs. If this data is added to the system or processed without checking its accuracy and quality, it may process and use the wrong data. We can solve this problem with the help of validation. Validation is checking the quality of data before using or processing it. Depending on the constraints or objectives, different types of validations can be performed on the data. Validation of data received through inline forms can be done on the server-side and client-side. This work aims to provide a solution to perform validation on data using JavaScript. JavaScript enables us to perform data validation on the client side. Using JavaScript, we can validate various fields such as name, email, phone, password, date of birth, etc.