复选框提交客户端勾选的内容后，服务器端如何处理客户端提交的勾选的查询？
比如，我勾选了1，4，5
如何在服务器端获取到1,4，5并查询出各类别的大中小型号各有多少。
数据库的字段是table表里面的kid,lb,xh 其中型号里面只有大号，中号，小号三个值。
还有，分页后如何勾选提交数据。
比如我第一页勾选了1，4，5三条，第二页勾选了，8，9，12三条，因为分页了，需要翻页勾选，翻页勾选后如何提交数据，请高人指点。。
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