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分享求高手解答为什么运行结果不对
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS定位</title>
<style type="text/css">
body{background:#ccc}
#advLeft,#advRight,#closeLeft,#closeRight{
position:absolute;
top:30px;
}
#advRight,#closeRight{
right:40px;
}
#advLeft,#closeLeft{
left:40px;
}
#closeLeft,#closeRight{
z-index:2;
}
< /style>
</style>
</head>
<body>
< div id="closeLeft">< img src="images/close.gif" alt="alt" />< /div>
< div id="closeRight">< img src="images/close.gif" alt="alt" />< /div>
< div id="advLeft">< img src="images/bi-ad.gif" alt="alt" />< /div>
< div id="advRight">< img src="images/bi-ad.gif" alt="alt" />
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS定位</title>
<style type="text/css">
body{background:#ccc}
#advLeft,#advRight,#closeLeft,#closeRight{
position:absolute;
top:30px;
}
#advRight,#closeRight{
right:40px;
}
#advLeft,#closeLeft{
left:40px;
}
#closeLeft,#closeRight{
z-index:2;
}
< /style>
</style>
</head>
<body>
< div id="closeLeft">< img src="images/close.gif" alt="alt" />< /div>
< div id="closeRight">< img src="images/close.gif" alt="alt" />< /div>
< div id="advLeft">< img src="images/bi-ad.gif" alt="alt" />< /div>
< div id="advRight">< img src="images/bi-ad.gif" alt="alt" />
</body>
</html>
...全文
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001007009 2011-10-13
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS定位</title>
<style type="text/css">
body{background:#ccc}
#advLeft,#advRight,#closeLeft,#closeRight{
position:absolute;
top:30px;
}
#advRight,#closeRight{
right:40px;
}
#advLeft,#closeLeft{
left:40px;
}
#closeLeft,#closeRight{
z-index:2;
}
</style></head>
<body>
<div id="closeLeft"><img src="images/close.gif" alt="alt" /></div>
<div id="closeRight"><img src="images/close.gif" alt="alt" /></div>
<div id="advLeft"><img src="images/bi-ad.gif" alt="alt" /></div>
<div id="advRight"><img src="images/bi-ad.gif" alt="alt" /></div>
</body>
</html>
另外还有< div> < /div> < img < /style> 有空格
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS定位</title>
<style type="text/css">
body{background:#ccc}
#advLeft,#advRight,#closeLeft,#closeRight{
position:absolute;
top:30px;
}
#advRight,#closeRight{
right:40px;
}
#advLeft,#closeLeft{
left:40px;
}
#closeLeft,#closeRight{
z-index:2;
}
</style></head>
<body>
<div id="closeLeft"><img src="images/close.gif" alt="alt" /></div>
<div id="closeRight"><img src="images/close.gif" alt="alt" /></div>
<div id="advLeft"><img src="images/bi-ad.gif" alt="alt" /></div>
<div id="advRight"><img src="images/bi-ad.gif" alt="alt" /></div>
</body>
</html>
另外还有< div> < /div> < img < /style> 有空格
piaolankeke 2011-10-13
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不知道是你贴错的，还是其他原因
< div、< /div、 < img等中间有个空格是错误的
< div、< /div、 < img等中间有个空格是错误的
