I have a webform that is a survey for users to use a sequence of questions. I am storing the received sequence.
The problem with this implementation is: Suppose that the user is on session 3 and press back, he will get the answer of session 2, which he wants to change if he next presses next time, inform him All questions of session will not be filled 3.
Is there a substitute for session variables that will allow me to solve this problem?
You can store the step number as a hidden field on the form, To be deposited with them. In this manner you can react to the relevant phase even if the user uses the back button.
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