Hi
I wanna create custom form in course that can feedbcak with voice , I try dataform plugin but it doesnt have voice feedback
What do you mean by "voice feedback"? What exactly do you want to happen?
i wanna send voice instead of text for feedback of activity
If you use Assignment then you can upload an audio file for the feedback.
If you use (almost) any form that has an HTML editor on it, then the RecordRTC icons allow a user to record their voice.
If you want a big fat audio recorder right on the page when users arrive, then you will need a plugin.
Which plugin will depend on where you want to do the recording (assignment submission, quiz, assignment feedback) .
Try searching the Plugins directory for "audio recording"