1.
表格的基本语法
2.
表格的分组显示
按行分组
... - 表的题头(Header)
... - 表的脚注(Footer)
1和2有什么分别?也就是2中的表格分组有什么特殊的用处?这个用处是1中的基本用法不能实现的
回复讨论(解决方案)
thead 标题
tbody 正文
tfoot 注脚
顺序无论如何都是先显示thead,然后tbody
其实也没什么用, tbody不用的话需等这个table加载完成才会显示内容,tbody的话加载几个显示几个, 其他的就想不到了。

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