<TD>...</TD>
Description
The container for a cell in a table. Inside this you can put all the HTML
coding you want to appear in the cell.
DTD
<!ELEMENT TD - O (%flow;)* -- table data cell-->
<!ATTLIST TD -- data cell --
%attrs; -- %coreattrs, %i18n, %events --
abbr %Text; #IMPLIED -- abbreviation for header cell --
axis CDATA #IMPLIED -- names groups of related headers--
headers IDREFS #IMPLIED -- list of id's for header cells --
scope %Scope; #IMPLIED -- scope covered by header cells --
rowspan NUMBER 1 -- number of rows spanned by cell --
colspan NUMBER 1 -- number of cols spanned by cell --
%cellhalign; -- horizontal alignment in cells --
%cellvalign; -- vertical alignment in cells --
>
from the
HTML 4.0 DTD,
"Copyright ©
W3C,
(MIT,
INRIA,
Keio).
All Rights Reserved."
Attributes
Core attributes:
class
id
style
title
Internationalization attributes:
dir
lang
Events:
onclick
ondblclick
onmousedown
onmouseup
onmouseover
onmousemove
onmouseout
onkeypress
onkeydown
onkeyup
ABBR
With this attribute you can give an abbreviated form of the content of the
cell. This abbreviation can be used by browsers when there's not enough room
to show the complete contents, or by speech browsers for introduction.
ABSHEIGHT
Use the absheight attribute to set the absolute height of the cell. There is
no default value for absheight. The attribute is ignored if it isn't specified.
Note that content that doesn't fit in the cell isn't visible.
ABSWIDTH
Use the abswidth attribute to set the absolute width of the cell. There is no
default value for abswidth. The attribute is ignored if it isn't specified.
Note that content that doesn't fit in the cell isn't visible.
ALIGN
Set the horizontal alignment of the contents of the cells in the body of the
table. Possible values are :
Value |
Description |
center |
The contents of table cells are centered.
|
char |
This attribute defines that the contents of table cells
must be centered around a certain character. Which character this is, is
defined with the char attribute.
If no char attribute is given, a default character is used. This is the
character that is defined to represent the decimal point in the current
language. In English this is the period ("."), in Dutch it is the comma
(",").
This value is not supported by the HTML 3.2 standard.
|
justify |
The contents of table cells is evenly spread between the left and right
border of a table cell. This is achieved by enlarging the space between
each word on a line.
This value is not supported by WebTV.
|
left |
The contents of table cells are aligned to the left side.
|
right |
The contents of table cells are aligned to the right side.
|
AXIS
Using the axis attribute the browser is capable of creating categories of data.
With these categories you can query the table for cells that belong to one or
more categories. The results of these queries are the contents of the cells
that satisfy the conditions stated in the query.
The axis attribute is used to give a category a name, and the contents of the
cell is the value for that category. The next thing to do is give each category
a unique id with the id attribute.
After categories have been defined you must tell which data cells belong to
that category. You do this by using the headers attribute, which you give the
id value of the category to which it belongs.
Note:
At this moment, there's no defined way of requesting a query, or how to show
the results of the query.
You must supply the value as a list of values, separated by commas.
BACKGROUND
Supply an image that is used as the background of the cell. If the cell is
larger than the image the image is tiled to fill up the used space. You can use
images in the GIF and JPEG format.
If you use an transparent image the transparent parts will be shown in the
background image or background color of the table.
BGCOLOR
Set the background color of the cell. This color overrules background colors
set with the TABLE and
TR elements.
This attribute can be used in conjunction with the GRADCOLOR attribute, which
sets the ending color for the background gradient.
See the page Using colors for a description on
specifying colors.
BORDERCOLORLIGHT
Sets the color of one of the two colors used to draw a 3-D border around the
cell, the other is set with BORDERCOLORDARK. This attribute only has effect if
the table has a border. This value overrules a color set at the table or row
level.
See the page Using colors for a description on
specifying colors.
BORDERCOLORDARK
Sets the color of one of the two colors used to draw a 3-D border around the
cell, the other is set with BORDERCOLORLIGHT. This attribute only has effect if
the table has a border. This value overrules a color set at the table or row
level.
See the page Using colors for a description on
specifying colors.
CHAR
When you specify align="char"
, this attribute specifies which
character must be used to center the text around.
When more than one occurrence of the character is present, the first occurrence
is used.
CHAROFF
This attribute specifies an offset that must be used when
align="char"
is used. The value can be specified as a number of
pixels, or as a percentage of the current width.
This offset is added to the position where the character to center around is.
The direction of the offset depends on the current direction of the text.
When the alignment character isn't present in the line, the text is shifted, so
that the text ends at the offset.
COLSPAN
Define the number of columns this cell must span. The default is 1.
The value "0" is a special value and means that this column spans from this
column to the last column in the table.
GRADANGLE
Defines the gradient angle of a table cell. Values range from 90 to -90
degrees.
gradangle="0"
creates a simple left-to-right gradient.
gradangle="90"
creates a top-to-bottom gradient.
GRADCOLOR
Defines the ending color for a background gradient in a table cell. Colors can
be specified either as hexadecimal color values or as predefined color names.
This attribute must be used in conjunction with the BGCOLOR attribute, which
sets the starting color for the background gradient.
See the page Using colors for a description on
specifying colors.
HEIGHT
Set the height of the cell in pixels.
HEADERS
This attribute can provide a reference to one or more header cells in the table
that contain header information about the data cell. You can use this attribute
to help speech-browsers in rendering the document.
Another use of this attribute is to tell the browser to which category the cell
belongs. Categories are defined with the axis attribute.
The value of this attribute is a list of id values of header cells, separated
by spaces.
MAXLINES
Use the maxlines attribute to set the maximum number of lines to display in the
cell. There is no default value for maxlines. The attribute is ignored if it
isn't specified. Note that content that doesn't fit in the cell isn't visible.
NOWRAP
Using this attribute assures the automatic layout system of the table will not
wrap the contents of this cell, if necessary. Watch out for very wide cells,
which will cause the table to be wider than the width of the window, because
the user will have to scroll to see the contents of the cells.
You do not need to specify a value for this attribute.
ROWSPAN
Define the number of rows this cell must span. The default is 1.
The value "0" is a special value and means that this row spans from this row to
the last row in the table.
SCOPE
This attribute designates the cell as the cell that contains header information
about a set of cells. Which set of cells belong to this group is defined with
the following values:
Possible values of the scope attribute
Value |
Description |
COL |
The cell contains header information for all the cells in the same column as
this cell.
|
COLGROUP |
The cell contains header information for all the cells in the same column
group as this cell.
Column groups are created with the COLGROUP
and COL
elements.
|
ROW |
The cell contains header information for all the cells in the same row as
this cell.
|
ROWGROUP |
The cell contains header information for all the cells in the same row group
as this cell.
Row groups are created with the THEAD,
TFOOT and TBODY
elements.
|
This attribute is an equivalent of the headers attribute, but easier to use,
specially for tables that don't have a complex structure.
TRANSPARENCY
With version 1.1 of the WebTV interface, use the transparency attribute for the
background color for cells in a row. The value for the transparency attribute
can range from 0 (fully opaque) to 100 (fully transparent). The default value
for transparency is 0. Note that the WebTV interface has implemented
optimizations for a transparency value of 50 that make pages draw faster.
VALIGN
Set the vertical alignment of the contents of the cells in the table body.
Possible values are :
Value |
Description |
baseline |
The first line of the contents of the cell are aligned with a common
baseline.
|
bottom |
The text in each cell in the column is aligned at the bottom of the cell.
|
middle |
The text is centered vertically in each cell.
|
top |
The text in each cell is aligned at the top of the cell.
|
WIDTH
Set the width of the cell in pixels or as a percentage of the width of the
table, but only if the width of the table is specified with the <TABLE>
element.
Examples
|
<TABLE width="100%" border>
<TR>
<TD align="right" valign="bottom" bgcolor="#ffdfdf" height="100">
<SPAN style="color: #000">This text is in the lower right corner of the cell</SPAN>
</TD>
<TD align="center" valign="middle" bgcolor="#dfdfff">
<SPAN style="color: #000">This text is centered in the cell</SPAN>
</TD>
<TD rowspan="2" width="15%" background="background.gif" bgcolor="#500000">
<FONT color="#ffff00">This cell spans 2 rows</FONT></TD>
</TR>
<TR>
<TD colspan="2" align="center">This cell spans 2 columns</TD>
</TR>
</TABLE>
|
|
|
This text is in the lower right corner of the cell
|
This text is centered in the cell
|
This cell spans 2 rows |
This cell spans 2 columns |
|