Embedding in React

Findkit UI can be also embedded inside frontend frameworks. Here's some embedding patterns for React.js.

All the considrations in each pattern are valid when embedding inside React as well. So take care to add loading indicators, focus trapping etc.

Fullscreen Modal

When using the Fullscreen Modal Pattern the FindkitUI instance can be created globally at the module level and only bind the open button inside the React component which creates the button.

const ui = new FindkitUI({
    publicToken: "<TOKEN>",
});

function SearchButton() {
    const ref = useRef<HTMLButtonElement>(null);

    useEffect(() => {
        if (ref.current) {
            // Return the unbind function as the effect clean up
            return ui.openFrom(ref.current);
        }
    }, []);

    return (
        <button ref={ref} type="button">
            Open Search
        </button>
    );
}

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Custom Container

The FindkitUI can be also rendered into a React Component by using the container option and the React useEffect() and useRef() hooks. This is because React creates the DOM element so we need to dispose the FindkitUI instance when the component is unmounted.

function App() {
    const inputRef = useRef<HTMLInputElement>(null);
    const containerRef = useRef<HTMLDivElement>(null);

    useEffect(() => {
        if (!containerRef.current) {
            return;
        }

        const ui = new FindkitUI({
            publicToken: "<TOKEN>",
            container: containerRef.current,
            header: false,
        });

        if (inputRef.current) {
            ui.bindInput(inputRef.current);
        }

        return () => {
            // Ensure that all event listeners are
            // removed when the component is unmounted
            ui.dispose();
        };
    }, []);

    return (
        <div>
            <input ref={inputRef} type="text" placeholder="Search" />
            <div ref={containerRef} className="custom-container" />
        </div>
    );
}

If you need to access some FinkitUI state during React rendering you must put them into the React with useState() using the FindkitUI events api.

Here's an example how to do this with the Seach Params:

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