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
electrate
amazon
adobe-form
memory-segmentation
stomp-websocket
staggered-gridview
j2html
penetration-testing
test-project
tttattributedlabel
http-options-method
skyfield
vdso
socket-timeout-exception
mtproto
reactphp
deb
type-parameter
was
icann
swiftui-sheet
nhibernate-mapping
qt5.3
octave
request.financial
jsdoc3
emacs-server
discrete
protected
powerapps