很多时候明明感觉应该自适应的效果,
可是在不同浏览器里却取得不同的结果,
这个时候最令人伤神。
有时利用“相对位置”和“绝对位置”方法来确定DIV的方位,
也是个很不错的想法,
至于如何使用,使用那种方法,
还是要看个人习惯以及网页整体要求。
来看看下面的方法,从中会掌握自适应的一种好方法。
XHTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link href="2columngray.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="container">
<div id="mainheader">
<div class="blank2"></div>
<!-- for decoration only -->
</div>
<div id="header">
<p>Header content goes here</p>
<p><a href="2col_left.htm">Left </a>column Longest</p>
<p><a href="2col_right.htm">Right</a> column Longest</p>
<p><a href="2col_main.htm">No</a> column longest</p>
<p><a href="http://www.pmob.co.uk/temp/3colfixedtest_4.htm">Back</a> to main
3 column demo</p>
</div>
<div id="mainnav">
<p>Navigation</p>
</div>
<div id="sidebar">
<p>Sidebar content goes here : Sidebar content goes here : Sidebar content
goes here : Sidebar content goes here : Sidebar content goes here : Sidebar
content goes here : Sidebar content goes here : Sidebar content goes here
: Sidebar content goes here : Sidebar content goes here : Sidebar content
goes here : Sidebar content goes here : </p>
</div>
<div id="content">
<p>Footer stays at the bottom of the window unless the content is longer then
it stays at the bottom of the document.</p>
<p>Footer stays at the bottom of the window unless the content is longer then
it stays at the bottom of the document.</p>
</div>
<div id="clearfooter"></div>
<!-- to clear footer -->
<div id="footer">
<div class="divider1"></div>
<div class="blank"></div>
<!-- for decoration only -->
<p>Footer Content</p>
</div>
</div>
</body>
</html>