From http://www.w3schools.com (Copyright Refsnes Data)

HTML 5 <datatemplate> tag

Definition and Usage

The <datatemplate> tag defines a container for data template. This element must have child elements to define a template: <rule> elements.

Differences Between HTML 4.01 and HTML 5

The <datatemplate> tag is new in HTML 5

Standard Attributes

class, contenteditable, contextmenu, dir, draggable, id, irrelevant, lang, ref, registrationmark, tabindex, template, title

For a full description, go to Standard Attributes in HTML 5.

Event Attributes

onabort, onbeforeunload, onblur, onchange, onclick, oncontextmenu, ondblclick, ondrag, ondragend, ondragenter, ondragleave, ondragover, ondragstart, ondrop, onerror, onfocus, onkeydown, onkeypress, onkeyup, onload, onmessage, onmousedown, onmousemove, onmouseover, onmouseout, onmouseup, onmousewheel, onresize, onscroll, onselect, onsubmit, onunload

For a full description, go to Event Attributes in HTML 5.