[Home](./index.md) > [puppeteer](./puppeteer.md) > [Dialog](./puppeteer.dialog.md) ## Dialog class Dialog instances are dispatched by the [Page](./puppeteer.page.md) via the `dialog` event. Signature: ```typescript export declare 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 ```js const puppeteer = require('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) | | | | [defaultValue()](./puppeteer.dialog.defaultvalue.md) | | | | [dismiss()](./puppeteer.dialog.dismiss.md) | | | | [message()](./puppeteer.dialog.message.md) | | | | [type()](./puppeteer.dialog.type.md) | | |