User input validation is the process of checking that the data entered by users matches the expected format, type, and range of values. For example, if you have a form that asks for an email ...

Learn how to use the HTML5 email input type to create a web form that asks users for their email address. Discover the benefits, limitations, and features of this input type.

Instead of <input type="text">, use <input type="password"> characters in a password field which are masked (shown as asterisks or circles) snow that the contents of that field need to be secured. The ...