html:
(1)将table分为3个部分,thead,tbody,tfoot
(2)在thead标签中,列出表格的各种title
(3)在tbody中列出各种title的具体数值
(4)在tfoot中列出各种合计统计等,如果只能用其中几个单元格,则前面用td配平数量
代码:
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<table border="1" width="50%" align="center">
<thead>
<tr>
<td>日期</td>
<td>收入</td>
<td>支出</td>
<td>合计</td>
</tr>
</thead>
<tbody>
<tr>
<td>2021.01.01</td>
<td>200</td>
<td>100</td>
<td>100</td>
</tr>
<tr>
<td>2021.01.02</td>
<td>300</td>
<td>100</td>
<td>200</td>
</tr>
<tr>
<td>2021.01.03</td>
<td>200</td>
<td>150</td>
<td>50</td>
</tr>
</tbody>
<tfoot>
<tr>
<td></td>
<td></td>
<td>合计</td>
<td>350</td>
</tr>
</tfoot>
</table>
</body>
</html>