html:
(1)table是整个表格的架构,tr是单独一行,td是一个单独单元格
(2)在table中使用border=”1”,来实现表格的边框
(3)在table中使用lign=”center”来实现表格居中
(4)对于表格中td使用colspan=”n”合并多个列的单元格
(5)对于表格中td使用rowspan=”n”合并多个行的单元格
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>
<!-- <link rel="stylesheet" href="../css/reset.css"> -->
</head>
<body>
<table border="1" align="center">
<tr>
<td>A1</td>
<td>A2</td>
<td>A3</td>
<td>A4</td>
</tr>
<tr>
<td>B1</td>
<td>B2</td>
<td>B3</td>
<td rowspan="2">B4</td>
</tr>
<tr>
<td>C1</td>
<td>C2</td>
<td>C3</td>
</tr>
<tr>
<td>D1</td>
<td>D2</td>
<td colspan="2">D3</td>
</tr>
</table>
</body>
</html>