This feature is experimental. It may be changed or removed in a future version.
[up-flashes] element to show confirmations, alerts or warnings.
You application layout should have an empty
[up-flashes] element to indicate where flash messages
should be inserted:
<nav> Navigation items ... </nav> <div up-flashes></div> <!-- mark-line --> <main> Main page content ... </main>
To render a flash message, include an
[up-flashes] element in your response.
The element's content should be the messages you want to render:
<div up-flashes> <strong>User was updated!</strong> </div> <main> Main response content ... </main>
See notification flashes for more details and examples.
The name of an transition to morph between the old and few notification flashes.
The duration of the transition (in millisconds).
The timing function that accelerates the transition.
See MDN documentation for a list of available timing functions.