HTML <label>标签(<label>标签)W3POP.COM

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HTML <label>标签

作者:w3pop.com 翻译/整理:w3pop.com 发布:2007-04-28 浏览:2225 ::

定义和用法

Defines a label to a control. If you click the text within the label element, it is supposed to toggle the control.
为空间定义lable。当你按了label中的文字，可以让文字与控件联系在一起

在HTML和XHTML中的区别

NONE
无

提示与注意点

Note: The "for" attribute binds a label to another element. Set the value of the "for" attribute equal to the value of the "id" attribute of the related element.
注意：用"for"属性将label与另一个元素绑在一起。"for"属性值应该和相关的元素"id"属性值相同。

实例

代码	输出结果
<p>Try clicking on the text labels:</p> <form name="input" action=""> <input type="radio" name="sex" id="male" /> <label for="male">Male</label> <br /> <input type="radio" name="sex" id="female" /> <label for="female">Female</label> </form>	Try clicking on the text labels: Male Female

可选属性

DTD indicates in which DTD the attribute is allowed. S=Strict, T=Transitional, and F=Frameset.
下表中的DTD列指明了被支持的DTD属性。S=Strict（精确的），T=Transitional（传统的），F=Frameset（框架）

属性	值	描述	DTD
for	id_of_another_field	Defines which form element the label is for. Set to an ID of a form element. label为表单中的哪个元素所定义。 Note: If this attribute is not specified, the label is associated with its contents. 注意：如果这个属性没有指明，label会关联到它的内容	STF

标准属性

id, class, title, style, dir, lang, xml:lang

For a full description, go to Standard Attributes.
查看完整的属性

事件属性

accesskey, onfocus, onblur, onclick, ondblclick, onmousedown, onmouseup, onmouseover, onmousemove, onmouseout, onkeypress, onkeydown, onkeyup

For a full description, go to Event Attributes.
查看完整的属性

尝试与演示

Label
How to define a label to a control.
怎样为控件定义label