Basic concepts
Formity
Basic concepts about the main component of this package.
Formity
The Formity
component is the main component of this package. It renders the multi-step form and it receives the following props:
schema
: Defines the structure and behavior of the multi-step form.inputs
: Defines values that can be used within the schema in addition to the values generated by the multi-step form itself.params
: Defines values that can be used when rendering each form of the multi-step form, allowing it to update when new values are passed.onYield
: A callback function that is triggered when values are yielded.onReturn
: A callback function that is triggered when the form completes.initialState
: The initial state of the multi-step form.
import { useCallback, useState } from "react";
import { Formity, OnYield, OnReturn, ReturnValues } from "@formity/react";
import { Data } from "./components";
import { schema, Values } from "./schema";
export default function App() {
const [values, setValues] = useState<ReturnValues<Values> | null>(null);
const onYield = useCallback<OnYield<Values>>((values) => {
console.log(values);
}, []);
const onReturn = useCallback<OnReturn<Values>>((values) => {
setValues(values);
}, []);
if (values) {
return <Data data={values} onStart={() => setValues(null)} />;
}
return (
<Formity<Values> schema={schema} onYield={onYield} onReturn={onReturn} />
);
}