Selectable optgroup using select2

Question

I have used select2 to select multiple options from a drop down, but is it possible for select2 to select the full optgroup?? What I want is when user select the option grou

Answer 1

I found a plugin for Select2 v4 which adds the ability to click on the optgroup to select/unselect all of child options. It worked perfectly for me. bnjmnhndrsn/select2-optgroup-select

Thanks Ben Henderson!