我是XHTML和CSS世界的新手。我把一个需要3列布局的页面放在一起。该代码在Internet Explorer,Firefox和Google Chrome中为我带来了期望的效果,但我不确定它是否是正确的代码编写方式。XHTML CSS 3列布局
我已经发布了它的代码之前它的工作,并在应用必要的更改,使其工作。
问题
- 这是正确的方式来编码呢?
- 这是编码的最佳方式吗?
- 我可以在代码中遇到什么问题?
之前,它的工作
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Language" content="en-us" />
<meta http-equiv="imagetoolbar" content="no" />
<meta name="MSSmartTagsPreventParsing" content="true" />
<meta name="keywords" content="" />
<meta name="description" content="" />
<meta name="author" content="" />
<title>Sample page</title>
<link rel="stylsheet" type="text/css" href="web.css" media="all" />
<style type="text/css" media="all">
html, body {
height: 100%;
margin: 0;
padding: 0;
font-family: arial, verdana, sans-serif;
font-size: medium;
font-weight: normal;
font-style: none;
text-decoration: none;
}
img#bg {
height: 100%;
width: 100%;
position: fixed;
top: 0;
left: 0;
}
#wrapper {
border: 1px solid #eeeeee;
width: 960px;
margin: 0px auto;
position: relative;
z-index: 1;
}
#header {
background-color: orange;
}
#container {
overflow: auto;
}
#leftnav {
background-color: yellow;
float: left;
width: 100px;
}
#rightnav {
background-color: blue;
float: right;
}
#rightnav p {
border: 1px solid #000000;
font-size: small;
font-style: italic;
}
#content {
background-color: gray;
}
#footer {
clear: both;
background-color: green;
}
ul {
margin: 0px;
padding: 5px;
}
ul li {
list-style-type: none;
display: inline;
}
</style>
</head>
<body>
<div>
<img src="images/background.jpg" alt="background" id="bg" />
</div>
<div id="wrapper">
<div id="header">
<ul>
<li>home</li>
<li>about</li>
<li>contact</li>
</ul>
</div>
<div id="container">
<div id="leftnav">
<ol>
<li>Link 1</li>
<li>Link 2</li>
<li>Link 3</li>
</ol>
</div>
<div id="rightnav">
<p>Test</p>
</div>
<div id="content">
content
</div>
</div>
<div id="footer">
footer
</div>
</div>
</body>
</html>
它的工作
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Content-Language" content="en-us" />
<meta http-equiv="imagetoolbar" content="no" />
<meta name="MSSmartTagsPreventParsing" content="true" />
<meta name="keywords" content="" />
<meta name="description" content="" />
<meta name="author" content="" />
<title>Sample page</title>
<link rel="stylsheet" type="text/css" href="web.css" media="all" />
<style type="text/css" media="all">
html, body {
height: 100%;
margin: 0;
padding: 0;
font-family: arial, verdana, sans-serif;
font-size: medium;
font-weight: normal;
font-style: none;
text-decoration: none;
}
img#bg {
height: 100%;
width: 100%;
position: fixed;
top: 0;
left: 0;
}
#wrapper {
border: 1px solid #eeeeee;
width: 960px;
margin: 0px auto;
position: relative;
z-index: 1;
}
#header {
background-color: orange;
}
#container {
overflow: hidden;
}
#leftnav {
background-color: yellow;
float: left;
width: 100px;
}
#rightnav {
background-color: blue;
float: right;
width: 100px;
padding-bottom: 1000px;
margin-bottom: -1000px;
}
#rightnav p {
border: 1px solid #000000;
font-size: small;
font-style: italic;
}
#content {
background-color: gray;
}
#footer {
clear: both;
background-color: green;
}
ul {
margin: 0px;
padding: 5px;
}
ul li {
list-style-type: none;
display: inline;
}
</style>
</head>
<body>
<div>
<img src="images/background.jpg" alt="background" id="bg" />
</div>
<div id="wrapper">
<div id="header">
<ul>
<li>home</li>
<li>about</li>
<li>contact</li>
</ul>
</div>
<div id="container">
<div id="leftnav">
<ol>
<li>Link 1</li>
<li>Link 2</li>
<li>Link 3</li>
</ol>
</div>
<div id="rightnav">
<p>Test</p>
</div>
<div id="content">
content
</div>
</div>
<div id="footer">
footer
</div>
</div>
</body>
</html>
哇这是一个非常宽泛的问题 – Kieran 2011-05-19 01:53:09
@Kieran - 它是如何广泛?如果需要,我可以更新这个问题。 – PeanutsMonkey 2011-05-19 01:57:25
@基兰 - 不是很广泛 - 它只是评论一些代码:) – easwee 2011-05-19 09:04:54