Description:

The HTML <article> tag is used for representing the result of a calculation, such as one performed by a script.

Example Code:
<form oninput="x.value=parseInt(a.value)+parseInt(b.value)">0
<input type="range" id="a" value="50">100
+ <input type="number" id="b" value="50">
= <output name="x" for="a b"></output>
</form>
Result:
0 100 + =
Attributes:
Attribute Definition
for Specifies the relationship between the result of the calculation, and the elements used in the calculation
form Associates the output with a form
name Specifies the name of this element
Global Attributes:

The <output> tag also supports the Global Attributes in HTML5

Event Attributes:

The <output> tag also supports the Event Attributes in HTML5