How do I block the “Submit button” until at least one reply checkbox has been selected?

Problem:
How do I block the “Submit button” until at least one reply checkbox has been selected?

ActivePresenter version:

OS:

Notes:

Thank you so much!

Cheers,
Felix

Hi @felix,

Actually, blocking the Submit button in this case is not really necessary because if no checkbox is checked, the question is counted as Incomplete even when clicking the Submit button. If you don’t want the Incomplete feedback to show up, you can simply delete this action.

There are other ways to achieve what you want, such as setting initial state of button to disabled, or using the On Change event as in the following cases:

  1. Add a transparent shape (opacity: 0) to cover the Submit button. Use the On Change event to hide the shape.
  2. Initially hide the Submit button. Use the On Change event to show the button.

Please refer to the sample below for further details.
On change event.approj (380 KB)

Regards,

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