## Usage

```tsx React theme={null} import { WhopElements, Payments, EmailElement } from "@whop/elements-react"; import { loadWhop } from "@whop/elements"; function Example() { return ( console.log("change", payload)} /> ); } ``` ```html Vanilla theme={null} ```

## Props Render the built-in localized label above the field. Hosts that render their own label pass false — the input keeps a localized aria-label either way. Defaults to `true`. Seed value applied once at mount. Defaults to `""`. Placeholder text for the email input. Empty (default) renders `you@example.com`. Defaults to `""`. ## Events Pass a callback in the create options (or React prop) to receive these. ### `onChange` The email changed — `complete: true` means it is a plausible address. Fires with the signed-in email when the buyer signs in. The controller consumes the same event to feed `createConfirmationToken`. **Signature:** `((payload: { email: string; complete: boolean; }) => void)` ### `onLoaderStart` Fired the moment the element's own loading skeleton has painted inside its frame — the earliest point a consumer-managed loading state can hand off without ever exposing a blank. Always precedes `onReady`; most consumers only need `onReady`. **Signature:** `(() => void)` ### `onReady` Fired once the element has booted and painted its first complete frame. **Signature:** `(() => void)` ### `onError` Fired when the element fails to load or crashes; the element shows its own error fallback. `message` is human-readable; framework refusals also carry `code` (e.g. `HOST_SOURCE_FAILED`, with `sourceKey` naming the failed hostState key) so hosts can switch on codes, never message text. **Signature:** `((e: { message: string; code?: string | undefined; sourceKey?: string | undefined; }) => void)` ## Methods Call these on the element handle — the return of `create` (vanilla) or the component `ref` (React). ### `mount` Place the element on the page: appends its container to `target` (a CSS selector or an element) and starts loading. Nothing renders until this is called. React consumers never call it — the component mounts itself. **Signature:** `(target: string | HTMLElement) => void` ### `destroy` Remove the element from the page and release its frame and subscriptions. Safe to call more than once. React consumers never call it — unmounting the component does it. **Signature:** `() => void` ### `update` Change this element's consumer props after mount — it re-renders with the merged props. React consumers never call it — updating the JSX props does the same. **Signature:** `(options: Partial) => void` ## Styling Each part below is a stable class name — safe to depend on. Restyle a part by mapping its class to a **style declaration object** under `appearance.classes` (properties camelCase or kebab-case, values as strings with units — the same shape as React's `style` prop). The element renders in its own frame, so page stylesheets can't reach it: these declarations are sanitized against a safe-property allowlist and injected inside the frame for you. | Class | Targets | | ------------------------- | ---------------------------------------------------------------- | | `.whop-Email` | The email element root | | `.whop-EmailError` | The invalid-email message under the field | | `.whop-EmailInput` | The email input | | `.whop-EmailInputInvalid` | Added to the input while the value is not a plausible email | | `.whop-EmailLabel` | The label above the email field | | `.whop-EmailSignedIn` | The signed-in row under the locked field | | `.whop-EmailSignIn` | The Welcome back sign-in affordance shown for a recognized email | | `.whop-EmailSignInError` | The sign-in failure message under the affordance | | `.whop-EmailSignOut` | The control that returns the field to a different email | ```ts theme={null} const payments = whop.payments.create({ appearance: { classes: { 'whop-Email': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailError': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailInput': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailInputInvalid': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailLabel': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailSignedIn': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailSignIn': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailSignInError': { borderRadius: '8px', fontWeight: '600' }, 'whop-EmailSignOut': { borderRadius: '8px', fontWeight: '600' } } } }); // restyle live at any point — the same shape through update() payments.update({ appearance: { classes: { 'whop-Email': { fontWeight: '700' } } } }); ``` In React, pass the same object as the `appearance` prop on ``; `appearance` also applies globally at `WhopElements({ appearance })`.