Output tag in HTML 5

The HTML <output> tag is used for displaying or showing the result of a calculation or operation , such as one performed by a script.

The <output> tag was first introduced in HTML 5.

Attributes

HTML tags  contain one or more attributes.

There are 3 kinds of attributes that you can add to your HTML tags: Element-specific, global, and event  attributes.

The attributes that you can add to this tag are listed below.

Element-Specific Attributes

The following table shows the attributes that are specific to the output tag in html 5.

Attribute	Description
for	Specifies one or more elements the output field relates to
form	Specifies one or more forms the output field belongs to
name	Specifies the name of this element.

Global Attributes

The following attributes are standard across all HTML 5 tags and hence are also applicable to the output tag.

accesskey	draggable	style
class	hidden	tabindex
contenteditable	id	title
contextmenu	lang
dir	spellcheck

For a full explanation of these attributes, see HTML 5 global attributes.

Event  Attributes

Event attributes enable us to invoke a script from within your HTML. The script is invoked when a certain "event" occurs. Each event handler content attribute deals with a different event.

Here are the standard HTML 5 event handler content attributes which are also supported by the output tag.

onabort	onerror*	onmousewheel
onblur*	onfocus*	onpause
oncanplay	onformchange	onplay
oncanplaythrough	onforminput	onplaying
onchange	oninput	onprogress
onclick	oninvalid	onratechange
oncontextmenu	onkeydown	onreadystatechange
ondblclick	onkeypress	onscroll
ondrag	onkeyup	onseeked
ondragend	onload*	onseeking
ondragenter	onloadeddata	onselect
ondragleave	onloadedmetadata	onshow
ondragover	onloadstart	onstalled
ondragstart	onmousedown	onsubmit
ondrop	onmousemove	onsuspend
ondurationchange	onmouseout	ontimeupdate
onemptied	onmouseover	onvolumechange
onended	onmouseup	onwaiting