原生 Dialog
方法与属性索引
accept
同步
def accept(self, prompt_text: Optional[str] = None) -> None
Dialog.accept
Returns when the dialog has been accepted.
Parameters
| Parameter | Type | Meaning |
|---|---|---|
prompt_text |
Union[str, None] | A text to enter in prompt. Does not cause any effects if the dialog's type is not prompt. Optional. |
异步
async def accept(self, prompt_text: Optional[str] = None) -> None
Dialog.accept
Returns when the dialog has been accepted.
Parameters
| Parameter | Type | Meaning |
|---|---|---|
prompt_text |
Union[str, None] | A text to enter in prompt. Does not cause any effects if the dialog's type is not prompt. Optional. |
default_value
属性，直接读取；异步入口也不加 await。
Dialog.default_value: <class 'str'>
Dialog.default_value
If dialog is prompt, returns default prompt value. Otherwise, returns empty string.
Returns
str
dismiss
同步
def dismiss(self) -> None
Dialog.dismiss
Returns when the dialog has been dismissed.
异步
async def dismiss(self) -> None
Dialog.dismiss
Returns when the dialog has been dismissed.
message
属性，直接读取；异步入口也不加 await。
Dialog.message: <class 'str'>
Dialog.message
A message displayed in the dialog.
Returns
str
on
同步
def on(self, event: Any, f: Any) -> None
Registers the function f to the event name event.
异步
def on(self, event: Any, f: Any) -> None
Registers the function f to the event name event.
once
同步
def once(self, event: Any, f: Any) -> None
The same as self.on, except that the listener is automatically
removed after being called.
异步
def once(self, event: Any, f: Any) -> None
The same as self.on, except that the listener is automatically
removed after being called.
page
属性，直接读取；异步入口也不加 await。
Dialog.page: typing.Optional[ForwardRef('Page')]
Dialog.page
The page that initiated this dialog, if available.
Returns
Union[Page, None]
remove_listener
同步
def remove_listener(self, event: Any, f: Any) -> None
Removes the function f from event.
异步
def remove_listener(self, event: Any, f: Any) -> None
Removes the function f from event.
type
属性，直接读取；异步入口也不加 await。
Dialog.type: <class 'str'>
Dialog.type
Returns dialog's type, can be one of alert, beforeunload, confirm or prompt.
Returns
str