WebviewJavaScriptEvent WebViewJavaScriptEvent # Bases: Event['WebView'] control # control: EventControlType = field(repr=False) data # data: Any | None = field(default=None, kw_only=True) message # message: str The message to be displayed in the window. name # name: str page # page: Page | PageView | None target # target: int url # url: str The URL of the page requesting the dialog.