Event Handlers

Pass event handlers as props to the <Form> component to get access to the form at specific interaction points, including submission, errors, and more.

Custom event handlers, in the form of callback functions, are a powerful way for you to run custom code at critical moments when the user interacts with your Feathery form. They allow you to completely control and modify the default behavior of the form.

Pass your callback functions in directly as props of your <Form> component.

Prop	Type	Description
onSubmit	optional function	Callback function on successful step submission. Full reference
onFormComplete	optional function	Callback function run when the entire form completes. Full reference
onLoad	optional function	Callback function run when each form step loads. Full reference
onError	optional function	Callback function run when an error occurs in the form. Full reference
onChange	optional function	Callback function run when a field value changes. Full reference
onAction	optional function	Callback function triggered when the user clicks a button configured to perform a custom action. Full reference
onView	optional function	Callback function run when an element, specified with onViewElements, enters or leaves your current screen view. Full reference
onViewElements	optional array	String array consisting of the element IDs that you want to track with onView.