<td>:表格数据单元格元素
HTML <td> 元素 定义了一个包含数据的表格单元格。It participates in the table model.
尝试一下
| Content categories | Sectioning root. |
|---|---|
| Permitted content | Flow content (en-US). |
| Tag omission | The start tag is mandatory. The end tag may be omitted, if it is immediately followed by a <th> or <td> element or if there are no more data in its parent element. |
| Permitted parents | <tr> 元素。 |
| Permitted ARIA roles | Any |
| DOM 接口 | HTMLTableDataCellElement (en-US) |
属性
该元素支持全局属性。
abbr已弃用-
This attribute contains a short abbreviated description of the cell's content. Some user-agents, such as speech readers, may present this description before the content itself.
备注: Do not use this attribute as it is obsolete in the latest standard. Alternatively, you can put the abbreviated description inside the cell and place the long content in the title attribute.
align已弃用-
This enumerated attribute specifies how the cell content's horizontal alignment will be handled. Possible values are:
left: The content is aligned to the left of the cell.center: The content is centered in the cell.right: The content is aligned to the right of the cell.justify(with text only): The content is stretched out inside the cell so that it covers its entire width.char(with text only): The content is aligned to a character inside the<th>element with minimal offset. This character is defined by thecharandcharoffattributes 未实现 (查看 Firefox bug 2212).The default value when this attribute is not specified isleft.
备注: Do not use this attribute as it is obsolete in the latest standard.
- To achieve the same effect as the
left,center,rightorjustifyvalues, apply the CSStext-alignproperty to the element. - To achieve the same effect as the
charvalue, give thetext-alignproperty the same value you would use for thechar. 未实现 in CSS3.
axis已弃用-
This attribute contains a list of space-separated strings. Each string is the
idof a group of cells that this header applies to.备注: Do not use this attribute as it is obsolete in the latest standard.
bgcolor非标准-
This attribute defines the background color of each cell in a column. It consists of a 6-digit hexadecimal code as defined in sRGB and is prefixed by '#'. This attribute may be used with one of sixteen predefined color strings.
备注: Do not use this attribute, as it is non-standard and only implemented in some versions of Microsoft Internet Explorer: The
<td>element should be styled using CSS. To create a similar effect use thebackground-colorproperty in CSS instead. char已弃用-
The content in the cell element is aligned to a character. Typical values include a period (.) to align numbers or monetary values. If
alignis not set tochar, this attribute is ignored.备注: Do not use this attribute as it is obsolete in the latest standard. To achieve the same effect, you can specify the character as the first value of the
text-alignproperty, 未实现 in CSS3. charoff已弃用-
This attribute is used to shift column data to the right of the character specified by the char attribute. Its value specifies the length of this shift.
备注: Do not use this attribute as it is obsolete in the latest standard.
colspan-
This attribute contains a non-negative integer value that indicates for how many columns the cell extends. Its default value is
1. Values higher than 1000 will be considered as incorrect and will be set to the default value (1). headers-
This attribute contains a list of space-separated strings, each corresponding to the id attribute of the
<th>elements that apply to this element. height已弃用-
This attribute is used to define a recommended cell height.
备注: Do not use this attribute as it is obsolete in the latest standard: use the CSS
heightproperty instead. rowspan-
This attribute contains a non-negative integer value that indicates for how many rows the cell extends. Its default value is
1; if its value is set to0, it extends until the end of the table section (<thead>,<tbody>,<tfoot>, even if implicitly defined), that the cell belongs to. Values higher than 65534 are clipped down to 65534. scope已弃用-
This enumerated attribute defines the cells that the header (defined in the
<th>) element relates to.备注: Using this attribute with a table cell element is obsolete in the latest standard. Use this attribute only with the
<th>element to define the row or column for which it is a header. valign已弃用-
This attribute specifies how a text is vertically aligned inside a cell. Possible values for this attribute are:
baseline: Positions the text near the bottom of the cell and aligns it with the baseline of the characters instead of the bottom. If characters don't descend below the baseline, the baseline value achieves the same effect asbottom.bottom: Positions the text near the bottom of the cell.middle: Centers the text in the cell.- and
top: Positions the text near the top of the cell.
备注: Do not use this attribute as it is obsolete in the latest standard: use the CSS
vertical-alignproperty instead. width已弃用-
This attribute is used to define a recommended cell width. Additional space can be added with the cellspacing (en-US) and cellpadding (en-US) properties and the width of the
<col>element can also create extra width. But, if a column's width is too narrow to show a particular cell properly, it will be widened when displayed.备注: Do not use this attribute as it is obsolete in the latest standard: use the CSS
widthproperty instead.
例子
请在 <table> 上查看 <td> 的例子。
规范
| Specification |
|---|
| HTML Standard # the-td-element |
浏览器兼容性
BCD tables only load in the browser