Dialog-close-notification

[Anna]

Hi team,

I'm wondering if there is a way to pop-up a notification dialog on Kendo Window closing to warn user about unsaved changes, and allow them to choose between continue closing anyway and undo the closing command so they can save their change? Just like the Page Close Notification dialog?

 

Best,

 

Anna

[Ivan Danchev]

Hi Anna,

Here's a dojo example, which shows how you can use the widget's API to display a Dialog that asks the user to confirm closing the Window. Closing the Window is initially prevented in the Dialog's show event handler. If the user then confirms the Window is closed by calling its close method in the Dialog's Yes action handler.

Regards,
Ivan Danchev
Progress Telerik

[Anna]

Hi Ivan,

Thank you for getting back to me. I'm using AngularJs version of Kendo UI. Can you explain a bit why select "Cancel" of the Kendo dialog will stop the main Window from closing? 

I mean look at the dojo you give above, the solution seems to be invoke a Kendo Dialog on close event. If I don't use Kendo Dialog, can I substitute it with other mechanism? 

 

Thanks,

 

Anna

[Anna]

Nevermind. I see now. It's the e.preventDefault() that did the magic.