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Dialog class

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


export declare abstract class Dialog


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.


import puppeteer from 'puppeteer';

(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
page.on('dialog', async dialog => {
await dialog.dismiss();
await browser.close();
page.evaluate(() => alert('1'));


accept(promptText)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.