PHP / Ajax / jQuery数据提交方法

I have a table/grid system with seven days along the top and the various types of data down the side. For each type of data against a particular day, there's a plus and minus sign so the user can increase or decrease the data occurrences. Given that there are plenty of data types as well as seven (for each day) values for each type, what's the best way to do it? I have a table/grid system with seven days alon