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
messagebird
vuejs-transition
systemdynamics
rpostgres
npm-run
objective-function
class-instance-variables
metacircular
ngx-pagination
libxslt
cache2k
outlook-2010
breakiterator
dart-shelf
django-select-related
topdown
kismet-wireless
epf
pudb
keyword
aws-lambda-integration
angularjs-http
exonum
page-layout
aspectj
pyre-check
discretization
xib
dex2oat
sql-navigator
