How to add an optional field for only selected part? This is the situation:
Registration information:
-Individual
-Group
If the user selected Group, then there will be automatically appear a few line of text box for user to put the group members name...
If the user selected Individual, nothing will be appear as the don't need to put anything...
Registration information:
-Individual
-Group
If the user selected Group, then there will be automatically appear a few line of text box for user to put the group members name...
If the user selected Individual, nothing will be appear as the don't need to put anything...