puppeteer/website/versioned_docs/version-21.9.0/api/puppeteer.dialog.md

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Dialog

Dialog class

Dialog instances are dispatched by the Page via the dialog event.

Signature:

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

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		A promise that resolves when the dialog has been accepted.
defaultValue		The default value of the prompt, or an empty string if the dialog is not a prompt.
dismiss		A promise which will resolve once the dialog has been dismissed
message		The message displayed in the dialog.
type		The type of the dialog.