Hi everyone, I currently have multiply record of datatime I like to update. I have no problem doing the multiple checkbox/text field update, but when it comes to datetime_select, I must have made some mistakes and it simple doesn''t work. my code is like this: for work_time in @work_times #work_time.check_in is datetime type. datetime_select("work_time["+work_time.id.to_s+"]", "check_in") above will flow out an error saying work_time(140) is not an valid instant variable name. (assume 140 is the id of work_time) if I use for work_time in @work_times datetime_select("work_time", "check_in") then the datetime comes out, but it''s not from the AR (I like to draw a series of record from databases and do edit). and it only shows content of Time.now Would anyone please tell me what is the right way to do this. Thank you very much. sammy --------------------------------- 雅虎免费G邮箱-中国第一绝无垃圾邮件骚扰超大邮箱 雅虎助手-搜索、杀毒、防骚扰 _______________________________________________ Rails mailing list Rails-1W37MKcQCpIf0INCOvqR/iCwEArCW2h5@public.gmane.org http://lists.rubyonrails.org/mailman/listinfo/rails