I have a form from which I get user information. In the form I have a text box called price. The price depends on 3 criteria which the users select from the combo box.
I have the sql command to query from my database, I just need to create a change event on the 3 combo boxes which checks the value of the 3 combo boxes, and provides me the equivalent price in my text box on the same form.
I am using php and mysql as the database.
Thanks in advance!!