HTML5 offers form field validation support built into the HTML form input tags that should greatly reduce the need for JavaScript validation code. In this post, I look at some examples of this.

Learn how to use JavaScript for form processing, validation, and more. Forms are an essential part of HTML pages, and developers typically use JavaScript to elaborate on how they function.

HTML5 forms provide a quick means of very basic validation to let users know about errors before they submit the form. The new forms spec is essentially designed to replace any JavaScript ...

To outline the new form features of HTML5, consider the form for entering ... As a result, the current intention for tel doesn't include validation. Date, Time, DateTime, Month, Week Although there ...