JavascriptDialogOpeningEvent

data class JavascriptDialogOpeningEvent : PageEvent

JavascriptDialogOpeningEvent(url: String, message: String, type: DialogType, hasBrowserHandler: Boolean, defaultPrompt: String? = null)

defaultPrompt	Default dialog prompt. `val defaultPrompt: String?`
hasBrowserHandler	True iff browser is capable showing or acting on the given dialog. When browser has no dialog handler for given target, calling alert while Page domain is engaged will stall the page execution. Execution can be resumed via calling Page.handleJavaScriptDialog. `val hasBrowserHandler: Boolean`
message	Message that will be displayed by the dialog. `val message: String`
type	Dialog type. `val type: DialogType`
url	Frame url. `val url: String`