i have a problem, In my scenario i have two drop down in table.
1) Initially first drop down contains the country names and second dropdown contains the state names.
2) Whenever I select country the content of the second dropdown will change like it contains the names of states in that particular country for that particular row.
3) If I select a state in then the first dropdown will contain the name of particular country that contains the state.
4) Table contain 10 rows and initial drop downs in each row willcontain all values.
could you please help me in solving this problem. i don't know which method i have to use(BY KEY or BY INDEX)
Pradeep P N