HTML Th Tag - W3Schools
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Example
A simple HTML table with three rows, two header cells and four data cells:
<table> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr> <tr> <td>February</td> <td>$80</td> </tr></table> Try it Yourself »More "Try it Yourself" examples below.
Definition and Usage
The <th> tag defines a header cell in an HTML table.
An HTML table has two kinds of cells:
- Header cells - contains header information (created with the <th> element)
- Data cells - contains data (created with the <td> element)
The text in <th> elements are bold and centered by default.
The text in <td> elements are regular and left-aligned by default.
Browser Support
Element | |||||
---|---|---|---|---|---|
<th> | Yes | Yes | Yes | Yes | Yes |
Attributes
Attribute | Value | Description |
---|---|---|
abbr | text | Specifies an abbreviated version of the content in a header cell |
colspan | number | Specifies the number of columns a header cell should span |
headers | header_id | Specifies one or more header cells a cell is related to |
rowspan | number | Specifies the number of rows a header cell should span |
scope | col colgroup row rowgroup | Specifies whether a header cell is a header for a column, row, or group of columns or rows |
Global Attributes
The <th> tag also supports the Global Attributes in HTML.
Event Attributes
The <th> tag also supports the Event Attributes in HTML.
More Examples
Example
How to align content inside <th> (with CSS):
<table style="width:100%"> <tr> <th style="text-align:left">Month</th> <th style="text-align:left">Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr> <tr> <td>February</td> <td>$80</td> </tr></table> Try it Yourself »Example
How to add background-color to table header cell (with CSS):
<table> <tr> <th style="background-color:#FF0000">Month</th> <th style="background-color:#00FF00">Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr> </table> Try it Yourself »Example
How to set the height of a table header cell (with CSS):
<table> <tr> <th style="height:100px">Month</th> <th style="height:100px">Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr></table> Try it Yourself »Example
How to specify no word-wrapping in table header cell (with CSS):
<table> <tr> <th>Month</th> <th style="white-space:nowrap">My Savings for a new car</th> </tr> <tr> <td>January</td> <td>$100</td> </tr></table> Try it Yourself »Example
How to vertical align content inside <th> (with CSS):
<table style="width:50%;"> <tr style="height:100px"> <th style="vertical-align:bottom">Month</th> <th style="vertical-align:bottom">Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr></table> Try it Yourself »Example
How to set the width of a table header cell (with CSS):
<table style="width:100%"> <tr> <th style="width:70%">Month</th> <th style="width:30%">Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr></table> Try it Yourself »Example
How to create table headers:
<table> <tr> <th>Name</th> <th>Email</th> <th>Phone</th> </tr> <tr> <td>John Doe</td> <td>john.doe@example.com</td> <td>123-45-678</td> </tr></table> Try it Yourself »Example
How to create a table with a caption:
<table> <caption>Monthly savings</caption> <tr> <th>Month</th> <th>Savings</th> </tr> <tr> <td>January</td> <td>$100</td> </tr> <tr> <td>February</td> <td>$80</td> </tr> </table> Try it Yourself »Example
How to define table cells that span more than one row or one column:
<table> <tr> <th>Name</th> <th>Email</th> <th colspan="2">Phone</th> </tr> <tr> <td>John Doe</td> <td>john.doe@example.com</td> <td>123-45-678</td> <td>212-00-546</td> </tr></table> Try it Yourself »Related Pages
HTML tutorial: HTML Tables
HTML DOM reference: TableHeader Object
CSS Tutorial: Styling Tables
Default CSS Settings
Most browsers will display the <th> element with the following default values:
th { display: table-cell; vertical-align: inherit; font-weight: bold; text-align: center;} ❮ Previous Complete HTML Reference Next ❯ ★ +1 Track your progress - it's free! Log in Sign UpTừ khóa » Html Table Header Column Width
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