In the event that we might show a complicated graph with a lot of data, there might be loading time. In the meantime it would be nice to show a spinner. This is fairly easy to add if we use the shinycssloaders package:
https://stackoverflow.com/questions/49488228/how-to-show-spinning-wheel-or-busy-icon-while-waiting-in-shiny
https://github.com/andrewsali/shinycssloaders
In the event that we might show a complicated graph with a lot of data, there might be loading time. In the meantime it would be nice to show a spinner. This is fairly easy to add if we use the
shinycssloaderspackage:https://stackoverflow.com/questions/49488228/how-to-show-spinning-wheel-or-busy-icon-while-waiting-in-shiny
https://github.com/andrewsali/shinycssloaders