How to implement spinner functionality

[bigfatwhale]

Hi,

If I have a "Run" button in a webpage the once the user clicks it would go fetch a table from the backend, how can I have a "spinner" to is shown after pressing the button, and then disappears after the table data is loaded/shown in the frontend UI?

Regards,

[WolfgangFahl]

You'll find a progress bar solution that is similar in http://jpdemo.bitplan.com/ bootstrap5

The source code is in https://github.com/WolfgangFahl/pyJustpyWidgets/blob/main/jpwidgets/bt5widgets.py