Dialog

Dialog objects are dispatched by page via the page.on("dialog") event.

An example of using Dialog class:

Sync

from playwright.sync_api import sync_playwright

def handle_dialog(dialog):

print(dialog.message)

dialog.dismiss()

def run(playwright):

chromium = playwright.chromium

browser = chromium.launch()

page = browser.new_page()

page.on("dialog", handle_dialog)

page.evaluate("alert('1')")

browser.close()

with sync_playwright() as playwright:

run(playwright)

Async

import asyncio

from playwright.async_api import async_playwright

async def handle_dialog(dialog):

print(dialog.message)

await dialog.dismiss()

async def run(playwright):

chromium = playwright.chromium

browser = await chromium.launch()

page = await browser.new_page()

page.on("dialog", handle_dialog)

page.evaluate("alert('1')")

await browser.close()

async def main():

async with async_playwright() as playwright:

await run(playwright)

asyncio.run(main())

note

Dialogs are dismissed automatically, unless there is a page.on("dialog") listener. When listener is present, it must either dialog.accept(**kwargs) or dialog.dismiss() the dialog - otherwise the page will freeze waiting for the dialog, and actions like click will never finish.

• dialog.accept(**kwargs)
• dialog.default_value
• dialog.dismiss()
• dialog.message
• dialog.type

dialog.accept(**kwargs)

• prompt_text <str> A text to enter in prompt. Does not cause any effects if the dialog's type is not prompt. Optional.

Returns when the dialog has been accepted.

dialog.default_value

• returns: <str>

If dialog is prompt, returns default prompt value. Otherwise, returns empty string.

dialog.dismiss()

Returns when the dialog has been dismissed.

dialog.message

• returns: <str>

A message displayed in the dialog.

dialog.type

• returns: <str>

Returns dialog's type, can be one of alert, beforeunload, confirm or prompt.