I need to hide/show a certain option group (<optgroup>) conditionally and I've tried the top solution from this question - Select2: Hide certain options d
gestures
xmlapi2
lockbox-2
bottom-sheet
isset
casablanca
kdenlive
nsdragginginfo
antisamy
opentext
modal-popup
docker-cli
v-autocomplete
epoll
treeline
nested-tibble
dockerpy
matconvnet
pari
godeps
paste
gemfile
calibration
btdf
apache-commons
boundfield
autocomplete-fields
test-reporting
shopping
roi