Can you change the value of a particular field by clicking a button elsewhere on the form?
So, I've got a multipart form (3 parts). A membership field (radio button - choice of three options) is chosen on part 2 which then conditionally shows/hides other fields on part 3. However, if a user wishes to change their mind on part 3, they don't want to have to click the prev to return to part 2 to change the membership level and then click next to go back to part 3.
They need to be able to click a button on part 3 which changes the value of the membership field on part 2 and immediately displays the additional fields on part 3 - the screen they're currently on.
As a temporary fix I simply moved the membership field to part 3 and this effectively provides the functionality they need!! But the client isn't happy with this solution - they want buttons to click with particular text inside etc so it needs to work in the way I detail.
And it needs to change dynamically whilst the user is completing the form, rather than once the form has been submitted.
So any ideas or suggestions?
