i have a combo list that filter search in custom categories.
i want to convert it to checklist with multiple choice option.
its should be responsive and dynamic.
if i add category or subcategory - it should appear in the list automatically.
the category should appear in bold and the subcategory in regular.
if the user select category - all the subcategories will be checked automatically . the user can deselect or select any option he wants.
there will be option to select all or none.
all the choices the user made should use for the search .