简介
HTML <caption> 元素 (or HTML 表格标题元素) 展示一个表格的标题, 它常常作为 <table> 的第一个子元素出现,同时显示在表格内容的最前面,但是,它同样可以被CSS样式化,所以,它同样可以出现在任何一个一个相对于表格的做任意位置。
Usage note: When the
<table> element that is the parent of this <caption> is the only descendant of a <figure> element, use the <figcaption> element instead.| Content categories | None. |
|---|---|
| Permitted content | Flow content. |
| Tag omission | 不允许,开始标签和结束标签都不能省略。 |
| Permitted parent elements | A <table> element, as its first descendant. |
| DOM interface | HTMLTableCaptionElement |
特性
本元素包含了所有 全局特性。
align已废弃 HTML4.01 已废弃 HTML5- This enumerated attribute indicates how the caption must be aligned with respect to the table. It may have the following values:
left, displayed to the left of the tabletop, displayed before the the tableright, displayed to the right of the tablebottom, displayed under the table
Usage note: Do not use this attribute, as it has been deprecated: the<caption>element should be styled using CSS. To give a similar effect to thealignattribute, use the the CSS propertiescaption-sideandtext-align.
Examples
Please see the <table> page for examples on <caption>
Specifications
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard <caption> |
Living Standard | |
| HTML5 <caption> |
Recommendation | |
| HTML 4.01 Specification <caption> |
Recommendation |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | (Yes) | 1.0 (1.7 or earlier) | (Yes) | (Yes) | (Yes) |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | (Yes) | 1.0 (1.0) | (Yes) | (Yes) | (Yes) |
See also
- Other table-related HTML Elements:
<col>,<colgroup>,<table>,<tbody>,<td>,<tfoot>,<th>,<thead>,<tr>; - CSS properties that may be specially useful to style the
<caption>element: