HTML,XHTML Tag Attributes Information

<label> Tag Attributes
Attribute	Description
for	The for attribute is used to associate the label with the control. This is accomplished by setting the value of the for attribute to match the control's id attribute.
id	The id attribute assigns a unique name to a tag. This allows style sheets or scripts to reference the tag.
class	The class attribute assigns a class name to a tag. The class name does not need to be unique. More than one tag can have the same class name. This allows style sheets or scripts to reference multiple tags with a single class name.
style	The style attribute specifies styles for the tag. For Cascading Style Sheets (CSS), the syntax is name:value. Each name:value pair is separated by semicolons.
title	The title attribute specifies additional information about the tag. It is common for browsers to display the title when the pointing device stops over the object.
accesskey	The accesskey specifies a shortcut key for a tag. The action that is taken when an access key is invoked depends on the tag and may also depend on the browser. For example, if it is used with an <a> tag, some browsers may follow the link when the access key is invoked and other browsers may give focus to the link.
onblur	The onblur attribute specifies a script to be run when the tag loses focus.
onfocus	The onfocus attribute specifies a script to be run when the tag loses focus.
onclick	The onclick attribute specifies a script to be run when the object is clicked with a mouse or other pointing device.
ondblclick	The ondblclick attribute specifies a script to be run when the object is double clicked with a mouse or other pointing device.
onkeydown	The onkeydown attribute specifies a script to be run when a key is pressed down.
onkeypress	The onkeypress attribute specifies a script to be run when a key is pressed and released.
onkeyup	The onkeyup attribute specifies a script to be run when a key is released.
onmousedown	The onmousedown attribute specifies a script to be run when the mouse button, or other pointing device button, is pressed while over the object.
onmousemove	The onmousemove attribute specifies a script to be run when the mouse, or other pointing device, is moved while it is over the object.
onmouseout	The onmouseout attribute specifies a script to be run when the mouse, or other pointing device, is moved away from an object after being over it.
onmouseover	The onmouseover attribute specifies a script to be run when the mouse, or other pointing device, is moved onto the object.
onmouseup	The onmouseup attribute specifies a script to be run when the mouse button, or other pointing device button, is released while over the object.
dir	The dir attribute tells the browser whether the text should be displayed from left-to-right or right-to-left. It does not reverse the direction of the characters, like the <bdo> tag does, but it can help the browser to determine if the text should be aligned on the left side or the right side.
lang	The lang attribute specifies a language. This attribute can help the browser to correctly display text. This attribute can also be useful for braille translation software, speech synthesizers, dictionary definitions, etc.
xml:lang	The xml:lang attribute specifies a language for XHTML documents. This attribute can help the browser to correctly display text. This attribute can also be useful for braille translation software, speech synthesizers, dictionary definitions, etc.  Note: XHTML only.

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