[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [DialogType](./puppeteer.protocol.page.dialogtype.md) ## Protocol.Page.DialogType type Javascript dialog type. Signature: ```typescript export type DialogType = ('alert' | 'confirm' | 'prompt' | 'beforeunload'); ```