voluptasmollitia/docs-exp/auth.recaptchaverifier.render.md

Monorepo for the Firebase JavaScript SDK

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[Home](./index.md) &gt; [@firebase/auth](./auth.md) &gt; [RecaptchaVerifier](./auth.recaptchaverifier.md) &gt; [render](./auth.recaptchaverifier.render.md)

## RecaptchaVerifier.render() method

Renders the reCAPTCHA widget on the page.

<b>Signature:</b>

```typescript
render(): Promise<number>;
```
<b>Returns:</b>

Promise&lt;number&gt;

A Promise that resolves with the reCAPTCHA widget ID.