分页算法


方法一:
if (totalCount % mStore.pageSize == 0)
            totalPage = parseInt(totalCount / mStore.pageSize);
        else
            totalPage = parseInt(totalCount / mStore.pageSize) + 1;

方法二:       
 totalPage = parseInt(parseInt(totalCount - 1) / mStore.pageSize) + 1; (一种算法)

等价于下面一句:
 totalPage = parseInt(parseInt(totalCount + mStore.pageSize - 1) / mStore.pageSize) ; (一种算法)

 

posted @ 2013-01-25 16:16  xust  阅读(131)  评论(0)    收藏  举报