populate dropdown on selection of other dropdown

Question

I have two drop-down boxes. I want to populate second drop-down box on selection in the first drop-down box. My values are retrieving from database. Is this possible withou

Answer 1

Yes you can do it without using php. For that you've to assign two different states list in Javascript array and base on the selection just change the options in the other select box. As simple as that.

You can assign the javascript array using your serverside scripting language while loading the page if you're using database to store the states.

But do not do this unless you've very small amount data. In your case you've only 2 countries so you can go ahead with it.