"."/>
Home > Article > Web Front-end > What does th mean in html?
In HTML, th means "header" and is a label element used to define the header cell in the table. The text inside the th element is usually rendered as centered bold text; th The element needs to be defined inside the tr element, with the syntax "
". Header data
The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.
In HTML, th means "table header".
There are two types of cells in HTML forms:
Header cell - contains header information (created by the th element)
Standard cell - contains data (created by td element)
The cell element th or td element needs to be defined inside the tr element, A tr element contains one or more th or td elements.
Example:
<table border="1"> <tr> <th>姓名</th> <th>年龄</th> </tr> <tr> <td>Peter</td> <td>20</td> </tr> <tr> <td>Lois</td> <td>20</td> </tr> </table>
Attribute | Value | Description |
---|---|---|
abbr | text | Specifies the cell An abbreviated version of the content in . |
align |
|
Specifies the horizontal alignment of cell content. |
axis | category_name | Categories cells. |
bgcolor |
|
Not recommended. Please use style instead. Specifies the background color of table cells. |
char | character | Specifies which character should be used to align the content. |
charoff | number | Specifies the offset of the alignment character. |
colspan | number | Set the number of columns that a cell can span. |
headers | idrefs | A space-separated list of header cell IDs, providing headers for data cells information. |
height |
|
Not recommended. Please use style instead. Specifies the height of table cells. |
nowrap | nowrap |
Not recommended. Please use styles instead. Specifies whether the content in the cell should be wrapped. |
rowspan | number | Specifies the number of rows that a cell can span. |
scope |
|
Define the method to associate header data with unit data. |
valign |
|
Specifies the vertical arrangement of cell contents. |
width |
|
Not recommended. Please use styles instead. Specifies the width of table cells. |
Recommended tutorial: "html video tutorial"
The above is the detailed content of What does th mean in html?. For more information, please follow other related articles on the PHP Chinese website!