动态生成报表
动态生成表格
动态生成一个表格，其中表格的某一列是一个函数的返回结果，表格行数不确定。如果用for循环来实现的话，每次都要调用函数，会很费时间，有什么好的办法吗？ 可能描述不太清楚
------解决方案--------------------
函數的調用次數好像是省不了的吧,先算出來，放一數組裡，再拼接成表格，數量太多就分頁，一次只算本頁的幾個就行了
------解决方案--------------------
数据与视图层解耦。慢慢折腾~
------解决方案--------------------
函数调用，如果不确定就用分页显示
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