<tr>
HTML <tr> Tag
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <table border="1"> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>0</td> </tr> <tr> <td>February</td> <td></td> </tr> </table> </body> </html>
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Browser support
All major browsers support< tr> tag.
Tag definition and usage instructions
<tr> tag defines rows in the HTML table.
A <tr> element contains one or more <th> or <td> elements.
Differences between HTML 4.01 and HTML5
In HTML 5, any attributes of the <tr> tag in HTML 4.01 are not supported.
Properties
| Properties | Value | Description |
|---|---|---|
| align | right left center justify char | HTML5 Not supported. Define the content alignment of table rows. |
| bgcolor | rgb(x,x,x) #xxxxxx colorname | HTML5 Not supported. HTML 4.01 is deprecated. Specifies the background color of table rows. |
| char | character | HTML5 Not supported. Specifies which character should be used for text alignment. |
| charoff | number | HTML5 Not supported. Specifies the offset of the first alignment character. |
| valign | top middle bottom baseline | HTML5 is not supported. Specifies the vertical alignment of content in table rows. |
Global attributes
<tr> tag supports HTML global attributes.
Event attributes
<tr> tag supports HTML event attributes.
Try it - Example
Title in table
This example demonstrates how to display table title.
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <h4>表格使用水平标题:</h4> <table border="1"> <tr> <th>Name</th> <th>Telephone</th> </tr> <tr> <td>Bill Gates</td> <td>555 77 854</td> </tr> </table> <h4>表格使用垂直标题:</h4> <table border="1"> <tr> <th>First Name:</th> <td>Bill Gates</td> </tr> <tr> <th>Telephone:</th> <td>555 77 854</td> </tr> </table> </body> </html>
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Empty Cell
This example demonstrates how to use " " to handle cells with no content.
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <table border="1"> <tr> <td>一些文本</td> <td>一些文本</td> </tr> <tr> <td></td> <td>一些文本</td> </tr> </table> <p>如果在上面的空单元格中没有边框，你可以插入一个空格 ： </p> </body> </html>
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Table with title
This example demonstrates a table with title.
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <table border="1"> <caption>Monthly savings</caption> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>0</td> </tr> <tr> <td>February</td> <td></td> </tr> </table> </body> </html>
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Label within the table
This example demonstrates how to display elements within other elements.
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <table border="1"> <caption>Monthly savings</caption> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>0</td> </tr> <tr> <td>February</td> <td></td> </tr> </table> </body> </html>
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Table cells that span rows or columns
This example demonstrates how to define table cells that span rows or columns.
Instance
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>php中文网(php.cn)</title> </head> <body> <h4>单元格跨两格:</h4> <table border="1"> <tr> <th>Name</th> <th colspan="2">Telephone</th> </tr> <tr> <td>Bill Gates</td> <td>555 77 854</td> <td>555 77 855</td> </tr> </table> <h4>单元格跨两列:</h4> <table border="1"> <tr> <th>First Name:</th> <td>Bill Gates</td> </tr> <tr> <th rowspan="2">Telephone:</th> <td>555 77 854</td> </tr> <tr> <td>555 77 855</td> </tr> </table> </body> </html>
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Related Articles
HTML Tutorial: HTML Table
HTML DOM Reference Manual: Tr Object
