This answer explains how can one disable/enable all UI elements in a Shiny app. Among the two solutions given, the one I am interested in uses the shinyjs packa
thrax-compiler
humanize
dendropy
tabactivity
libav
getcwd
floating-ip
file-handling
orbit
tsne
npm-check-updates
api-doc
loggerfactory
1password
xmobar
firestorter
systemctl
coffeescript
pajek
live-share
mesa
apache-cloudstack
react-infinite
vsftpd
spawn-fcgi
form-authentication
enforcement
aeson
ocean
operator-precedence