This tutorial shows some more data validation methods following on from the form data validation tutorial. In this tutorial, you will be shown how to implement the following data validation …
This tutorial explains how to use radio buttons in forms and check set values in PHP to ensure that the user has entered data in the form. Watch the video …
This tutorial explains how to validate data that has been submitted by a user in a form. We will look at the following types of data validation: Check that a …
This video tutorial explains how to implement checkboxes in an HTML form and how to use JavaScript to validate the form data by checking whether at least one option has …
Forms allow users to submit data in many different ways. A range of form input elements are available including text boxes, checkboxes, radio buttons, and submit buttons. This video tutorial …
In this tutorial, you will learn how to use JavaScript to validate form data. Form validation ensures that the correct form data has been provided by the user. For example, …