Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part ...

The result: A lot of if statements! And you have to type them all! Now imagine that the number of validations increases from 10 to 25 because 15 new use cases must be implemented in the next iteration ...

Some might not know this, but it’s always a good idea for web administrators to check websites for any form of problems in a bid to make sure end users are safe from external harm whenever they visit.