Re: JQ data-channel text area
Here is an example which works for me with a textarea:
$(":input[name='ins_282]'").bind('change', function() { valeur=$(this).val(); $("input[name='CGDescription]'").val(valeur); });
You will need to adapt names and ids, but note the colon ":" in the selector:
$(":input[name='ins_282']")