Ajax drop down for Country State & City in Codeigniter?

Question

I am making country state and city drop down with the help of ajax in our codeigniter frame work .

The structure of database given bellow.

Country

Answer 1

create a javascript variable

var base_url = "";

in your javascript code conecat it

url: base_url+"home/get_cities/"+country_id, 

use firefox and firebug to debug your ajax code