Ajax without submti button?

Vapor .. wrote:

I have a drop down list, how can I set it up to send request when selecting an option rather than pressing submit button after selection?

And how can I save values of checkboxex/radio buttons without submit?

I think observe_field may be what you're looking for. Radio buttons may be problematic, but it works very well with check boxes, drop downs, and other form controls.

HTH, Bill