NEWS.md
block_output() to block an output until it is recalculated directly in the UI.update_modal_spinner() to update modal spinner text (#19).notify() to send notifications (success, error, info or warning).report() to send extended notifications (success, error, info or warning).spin_kit() (#12).add_loading_state() to add loading state to several outputs.busy_start_up() to add a start-up page before application is ready to be used.html_dependency_* functions.progressbar.js : see functions progress_line() and progress_circle().show_modal_spinner() and remove_modal_spinner() to show a modal with a spinner and remove it.show_modal_progress_line(), show_modal_progress_circle(), update_modal_progress() and remove_modal_progress() to show a modal with a progress bar, update it and remove it.spin_epic() for a demo, or the online version : https://dreamrs.github.io/shinybusy/articles/spinners.html
vignette("shinybusy-usage", package = "shinybusy") and vignette(“spinners”, package = “shinybusy”).