th tag (HTML 4.01)

table header cell

Attributes

Attribute	Deprecated	Description
abbr		abbreviation for header cell
align
axis		comma-separated list of related headers
bgcolor	X	cell background color
char		alignment char, e.g. char=':'
charoff		offset for alignment char
class		space-separated list of classes
colspan		number of cols spanned by cell
dir		direction for weak/neutral text
headers		list of id's for header cells
height	X	height for cell
id		document-wide unique id
lang		language code
nowrap		suppress word wrap
rowspan		number of rows spanned by cell
scope		scope covered by header cells
style		associated style info
title		advisory title
valign		vertical alignment in cells
width	X	width for cell

Event	Description
onclick	a pointer button was clicked
ondblclick	a pointer button was double clicked
onkeydown	a key was pressed down
onkeypress	a key was pressed and released
onkeyup	a key was released
onmousedown	a pointer button was pressed down
onmousemove	a pointer was moved within
onmouseout	a pointer was moved away
onmouseover	a pointer was moved onto
onmouseup	a pointer button was released