puppeteer/docs/api/puppeteer.dialog.md
2023-09-12 09:24:09 +00:00

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---
sidebar_label: Dialog
---
# Dialog class
Dialog instances are dispatched by the [Page](./puppeteer.page.md) via the `dialog` event.
#### Signature:
```typescript
export declare abstract class Dialog
```
## Remarks
The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the `Dialog` class.
## Example
```ts
import puppeteer from 'puppeteer';
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
page.on('dialog', async dialog => {
console.log(dialog.message());
await dialog.dismiss();
await browser.close();
});
page.evaluate(() => alert('1'));
})();
```
## Methods
| Method | Modifiers | Description |
| ---------------------------------------------------- | --------- | ----------------------------------------------------------------------------------------------- |
| [accept(promptText)](./puppeteer.dialog.accept.md) | | A promise that resolves when the dialog has been accepted. |
| [defaultValue()](./puppeteer.dialog.defaultvalue.md) | | The default value of the prompt, or an empty string if the dialog is not a <code>prompt</code>. |
| [dismiss()](./puppeteer.dialog.dismiss.md) | | A promise which will resolve once the dialog has been dismissed |
| [message()](./puppeteer.dialog.message.md) | | The message displayed in the dialog. |
| [type()](./puppeteer.dialog.type.md) | | The type of the dialog. |