JavascriptDialogOpeningEventArgs Properties | 
The JavascriptDialogOpeningEventArgs type exposes the following members.
| Name | Description | |
|---|---|---|
| DefaultPrompt | 
            Default dialog prompt.
              | |
| 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.
              | |
| Message | 
            Message that will be displayed by the dialog.
              | |
| Type | 
            Dialog type.
              | |
| Url | 
            Frame url.
              |