Introduction
We have so far mostly worked with fairly standard forms where the user is shown some inputs, enters some data, and the results are e-mailed and/or saved to a database table. Many forms are just like this, and some have other features added. These features can be of many different kinds and the recipes in this chapter are correspondingly a mixture.
Some, like Adding a validated checkbox, change the way the form works. Others, like Signing up to a newsletter service change what happens after the form is submitted. The Showing a YouTube video recipe isn't a form at all, but makes use of some of ChronoForms' abilities to use HTML code in different ways.
While you can use these recipes as they are presented, they are just as useful as suggestions for ways to use ChronoForms to solve a wide range of user interactions on your site.