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Install @teamhanko/hanko-elements

Once you’ve initialized your Solid app, installing hanko-elements provides you with access to the prebuilt components: hanko-auth and hanko-profile.

npm install @teamhanko/hanko-elements

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Add the Hanko API URL

Retrieve the API URL from the Hanko console and place it in your .env file.

.env
 VITE_HANKO_API_URL=https://f4****-4802-49ad-8e0b-3d3****ab32.hanko.io

If you are self-hosting you need to provide the URL of your running Hanko backend.

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Add <hanko-auth> component

The <hanko-auth> web component adds a login interface to your app. Begin by importing the register function from @teamhanko/hanko-elements into your Solid component. Call it with the Hanko API URL as an argument to register <hanko-auth> with the browser’s CustomElementRegistry. Once done, include it in your JSX.

components/HankoAuth.tsx
import { onMount, createSignal, onCleanup } from "solid-js";
import { register, Hanko } from "@teamhanko/hanko-elements";
import { useNavigate } from "@solidjs/router";

const hankoApi = import.meta.env.VITE_HANKO_API_URL;

export default function HankoAuth() {
  const navigate = useNavigate();
  const hanko = new Hanko(hankoApi);

  const redirectAfterLogin = () => {
    navigate("/dashboard");
  };

  onMount(() => {
    hanko.onAuthFlowCompleted(() => {
      redirectAfterLogin();
    });

    register(hankoApi).catch((error) => {
      // handle error
    });
  });

  onCleanup(() => {
    // cleanup logic if needed
  });

  return <hanko-auth />;
}

type GlobalJsx = JSX.IntrinsicElements;

declare module "solid-js" {
  namespace JSX {
    interface IntrinsicElements {
      "hanko-auth": GlobalJsx["hanko-auth"];
    }
  }
}

By now, your sign-up and sign-in features should be working. You should see an interface similar to this 👇

sign up

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Add <hanko-profile> component

The <hanko-profile> component provides an interface, where users can manage their email addresses and passkeys.

components/HankoProfile.tsx
import { onMount } from "solid-js";
import { register } from "@teamhanko/hanko-elements";

const hankoApi = import.meta.env.VITE_HANKO_API_URL;

export default function HankoProfile() {
    onMount(() => {
        register(hankoApi).catch((error) => {
            // handle error
        });
    });

    return <hanko-profile />;
}

type GlobalJsx = JSX.IntrinsicElements;

declare module "solid-js" {
    namespace JSX {
        interface IntrinsicElements {
            "hanko-profile": GlobalJsx["hanko-profile"];
        }
    }
}

It should look like this 👇

profile page

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Implement logout functionality

You can use @teamhanko/hanko-elements to easily manage user logouts. Below, we make a logout button component that you can use anywhere.

components/LogoutButton.tsx
import { useNavigate } from "@solidjs/router";
import { Hanko } from "@teamhanko/hanko-elements";

const hankoApi = import.meta.env.VITE_HANKO_API_URL;

function LogoutBtn() {
    const navigate = useNavigate();
    let hanko = new Hanko(hankoApi ?? "");

    const logout = async () => {
        try {
            await hanko.user.logout();
            navigate("/auth");
        } catch (error) {
            console.error("Error during logout:", error);
        }
    };

    return <button onClick={logout}>Logout</button>;
}

export default LogoutBtn;

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Customize component styles

You can customize the appearance of hanko-auth and hanko-profile components using CSS variables and parts. Refer to our customization guide.

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Authenticate backend requests

To authenticate requests on your backend with Hanko, refer to our backend guide.

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Try it yourself

Solid.js example

It uses Express.js for the backend, full source code available on our GitHub.

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