PHP前端开发

如何为表格设置水平表头?

百变鹏仔 4周前 (09-22) #HTML
文章标签 表头

tables in html can have horizontal header and vertical header. for the horizontal header, we need to set all

inside a single  tag.

语法

以下是设置表格水平标题的语法:

<tr>   <th> horizontal header1… </th>   <th> horizontal header2… </th></tr>

Example 1

的中文翻译为:

示例 1

Now let us see an example program to set horizontal header for a table.

<!DOCTYPE html><html><head>   <meta charset="UTF-8">   <meta http-equiv="X-UA-Compatible" content="IE=edge">   <meta name="viewport" content="width=device-width, initial-scale=1.0">   <style>      table,tr,th,td {         border:1px solid black;         padding: 20px;      }   </style></head><body>   <h2>Tables in HTML</h2>   <table style="width: 100%">      <tr>         <th >First Name </th>         <th>Job role</th>      </tr>      <tr>         <td ></td>         <td ></td>      </tr>      <tr>         <td ></td>         <td ></td>      </tr>      <tr>         <td></td>         <td></td>      </tr>   </table></body></html>

On executing the above program, it will display a table with horizontal headers First Name and Job role.

Example 2

现在,在这个第二个示例中,我们尝试创建另一个具有水平标题“Name”、“Age”和“Technology”的3行示例 −

<!DOCTYPE html><html><head>   <style>      table, th, td {         border: 1px solid black;         width: 100px;         height: 50px;      }   </style></head><body>   <h1>Employee Details</h1>   <table>      <tr>         <th>Name</th>         <th>Age</th>         <th>Technology</th>      </tr>      <tr>         <td>Amit</td>         <td>27</td>         <td>Database</td>      </tr>      <tr>         <td>Sachin</td>         <td>34</td>         <td>Marketing</td>      </tr>   </table></body></html>

Following is the output for the above example program.

Example 3

我们还可以为表格设置垂直标题。下面是一个示例,用于创建表格的垂直标题。

<!DOCTYPE html><html><head>   <meta charset="UTF-8">   <meta http-equiv="X-UA-Compatible" content="IE=edge">   <meta name="viewport" content="width=device-width, initial-scale=1.0">   <style>      table,tr,th,td {         border:1px solid black;         padding: 20px;      }   </style></head><body>   <table style="width: 100%">      <tr>         <th>First Name </th>         <td></td>         <td></td>      </tr>      <tr>         <th>Last Name</th>         <td ></td>         <td></td>      </tr>      <tr>         <th>Job role</th>         <td ></td>         <td></td>      </tr>   </table></body></html>

Following is the output for the above example program.