Validating form input

This article covers how to validate form data within your form's Web content.

One of the features of HTML5 is the ability to validate most user data without relying on scripts.

When using these kind of components, the form fields are split into multiple regions which there is only active, visible one at any time.


The script has a catalog of almost all the common validation types built-in.

Through Java Script, we can validate name, password, email, date, mobile number etc fields.

In this example, we are going to validate the name and password.

Using client side Java Script is an efficient way to validate the user input in web forms.

When there are many fields in the form, the Java Script validation becomes too complex.

This was really a lengthy process which used to put a lot of burden on the server.


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