Here i have Added list of mobile brand name with submodels.
my expectation:
1.here nokia and samsung htc listed multiple times.how can i avoid same name repeated in list
2.w
You have to build a recursive architecture :
and there the subdropdown.html file :
{{g.name}}
As you can see in the subdropdown I call recursively the subdropdown html to create a cascading dropdown.
I hope that will help you.