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Dialog

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

An example of using Dialog class:

from playwright.sync_api import sync_playwright, Playwright

def handle_dialog(dialog):
    print(dialog.message)
    dialog.dismiss()

def run(playwright: 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)
note

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

方法 (Methods)​

accept​

Added before v1.9 dialog.accept

Returns when the dialog has been accepted.

使用方式

dialog.accept()
dialog.accept(**kwargs)

參數

  • prompt_text str (optional)#

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

傳回值

dismiss​

Added before v1.9 dialog.dismiss

Returns when the dialog has been dismissed.

使用方式

dialog.dismiss()

傳回值

屬性 (Properties)​

default_value​

Added before v1.9 dialog.default_value

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

使用方式

dialog.default_value

傳回值

message​

Added before v1.9 dialog.message

A message displayed in the dialog.

使用方式

dialog.message

傳回值

page​

Added in: v1.34 dialog.page

The page that initiated this dialog, if available.

使用方式

dialog.page

傳回值

type​

Added before v1.9 dialog.type

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

使用方式

dialog.type

傳回值