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HTML and CSS
By
Molly E. Holzschlag...............................................
Publisher: Addison Wesley ProfessionalPub Date: April 22, 2005ISBN: 0-13-185586-7
Pages: 336
Index
Adding Columns
Framesets support columns and rows. In this section, you'll add columns to your frameset. You begin by setting up the two-column frame page.The cols attribute for the frameset element gives you three value options:
- Numeric value in pixels, such as cols="200". This results in a 200-pixel column.
- Percentage value, such as cols="75%". A percentage value results in the column being 75% of the available browser space.
- Dynamic value, represented by an asterisk, as in cols="*". This means that the column will dynamically resize to the available browser space.
Example 6-4. Creating a two-column frame page
This results in the left, light-gray column being fixed at 200 pixels and the right, dark-gray column being dynamic (see Figure 6-2).
<!DOCTYP176 PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
&l191 xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Frameset Document</title>
</head>
<frameset cols="200, *">
<frame src="lightgra196" />
<frame src="darkgra196" />
</frameset>
</html>
Figure 6-2. The left column is fixed at 200 pixels, whereas the right column will dynamically resize along with the browser.
[View full size image]
Example 6-5. Frame page with four columns
<frameset cols="25%, *, 100, 25%">
<frame src="lightgra196" />
<frame src="darkgra196" />
<frame src="lightgra196" />
<frame src="darkgra196" />
</frameset>
