﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-应用，一定要应用-随笔分类-css/层叠样式表</title><link>http://www.blogjava.net/flyffa/category/16775.html</link><description /><language>zh-cn</language><lastBuildDate>Fri, 02 Mar 2007 06:23:08 GMT</lastBuildDate><pubDate>Fri, 02 Mar 2007 06:23:08 GMT</pubDate><ttl>60</ttl><item><title>【CSS】样式表中的类定义</title><link>http://www.blogjava.net/flyffa/archive/2006/11/02/78653.html</link><dc:creator>flyffa</dc:creator><author>flyffa</author><pubDate>Thu, 02 Nov 2006 05:14:00 GMT</pubDate><guid>http://www.blogjava.net/flyffa/archive/2006/11/02/78653.html</guid><wfw:comment>http://www.blogjava.net/flyffa/comments/78653.html</wfw:comment><comments>http://www.blogjava.net/flyffa/archive/2006/11/02/78653.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.blogjava.net/flyffa/comments/commentRss/78653.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/flyffa/services/trackbacks/78653.html</trackback:ping><description><![CDATA[
		<p align="left">   最近做网页的时候无意中发现一个有意思的问题，只在Ie中测试过，不知道在firefox中有什么现象。<br /><font style="BACKGROUND-COLOR: #d3d3d3" size="2"><font style="BACKGROUND-COLOR: #ffffff"><font size="3">先定义样式表：</font><br /><font style="BACKGROUND-COLOR: #d3d3d3">&lt;STYLE&gt;<br />DIV .head1<br />{<br /> background-color: yellow;<br />}</font></font></font></p>
		<p>
				<font style="BACKGROUND-COLOR: #d3d3d3" size="2">DIV.head2<br />{<br /> background-color: red;<br />}</font>
		</p>
		<p>
				<font style="BACKGROUND-COLOR: #d3d3d3" size="2">&lt;/STYLE&gt; 
<style><![CDATA[
DIV .head1
{
 background-color: yellow;
}

DIV.head2
{
 background-color: red;
}

>]]&gt;</style><br /><br /><br /><font style="BACKGROUND-COLOR: #ffffff">展现样式：</font></font>
		</p>
		<p>
				<font style="BACKGROUND-COLOR: #d3d3d3">&lt;div class="head1"&gt;div1&lt;/div&gt;<br />&lt;span class="head1"&gt;span1&lt;/span&gt;<br />&lt;div class="head2"&gt;div1&lt;/div&gt;<br />&lt;span class="head2"&gt;span1&lt;/span&gt;<br /></font>
		</p>
		<div class="head1">div1</div>
		<span class="head1">span1</span>
		<div class="head2">div1</div>
		<span class="head2">span1</span>
		<br />
		<br />测试head1 与head2的区别 <br /><p><font style="BACKGROUND-COLOR: #d3d3d3" size="2">&lt;div&gt;<br />&lt;div class="head1"&gt;div2&lt;/div&gt;<br />&lt;span class="head1"&gt;span2&lt;/span&gt;<br />&lt;/div&gt;</font></p><div><div class="head1"><font style="BACKGROUND-COLOR: #ffff00">div2</font></div><span class="head1"><font style="BACKGROUND-COLOR: #ffff00">span2</font></span></div><p><font style="BACKGROUND-COLOR: #d3d3d3" size="2">&lt;p&gt;<br />&lt;div class="head1"&gt;div2&lt;/div&gt;<br />&lt;span class="head1"&gt;span2&lt;/span&gt;<br />&lt;/p&gt;</font><br /></p><p></p><div class="head1">div2</div><span class="head1">span2</span><p></p><br /><br /><br />总结：<br /> head1样式和head2样式的主要区别就是中间多了一个空格。 <font color="#ff0000">感觉像是head1样式是指在div内部适用的样式；</font> head2样式是应用于div元素上的样式；<br /><br />另：由于博客上的编辑器自动在style之间增加了cdata角标，导致我的效果无法显示，head1的效果我是通过设置背景色完成的，有兴趣的朋友可以把那几段代码拷出来存成一个文件，就可以看到效果。<br /><br />请高手指教。 
<p></p><img src ="http://www.blogjava.net/flyffa/aggbug/78653.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/flyffa/" target="_blank">flyffa</a> 2006-11-02 13:14 <a href="http://www.blogjava.net/flyffa/archive/2006/11/02/78653.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>【CSS】DIV内嵌浮动DIV时的问题</title><link>http://www.blogjava.net/flyffa/archive/2006/11/01/78449.html</link><dc:creator>flyffa</dc:creator><author>flyffa</author><pubDate>Wed, 01 Nov 2006 04:43:00 GMT</pubDate><guid>http://www.blogjava.net/flyffa/archive/2006/11/01/78449.html</guid><wfw:comment>http://www.blogjava.net/flyffa/comments/78449.html</wfw:comment><comments>http://www.blogjava.net/flyffa/archive/2006/11/01/78449.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.blogjava.net/flyffa/comments/commentRss/78449.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/flyffa/services/trackbacks/78449.html</trackback:ping><description><![CDATA[最近写网页，用DIV加CSS实现，发现DIV嵌套时，当内嵌浮动div的时候不能正常扩展<br /><br />&lt;div style="border-style:solid"&gt;<br />   &lt;div style = "float:right;border-style:solid"&gt;dsfsdfsd&lt;div&gt;<br />&lt;/div&gt;<br /><br />发现内层div会越界，在网上找了一下：<br />&lt;div style="border-style:solid"&gt;<br />   &lt;div style = "float:right;border-style:solid"&gt;dsfsdfsd&lt;div&gt;<br />   <font style="BACKGROUND-COLOR: #808080">&lt;div style="font: 0px/0px sans-serif;clear: both;display: block"&gt;<br /></font>&lt;/div&gt;<br />加这么一句就好了，顺便查到了一个在firefox中解决的方法：<br />&lt;div style="border-style:solid"&gt;<br />   &lt;div style = "float:right;border-style:solid"&gt;dsfsdfsd&lt;div&gt;<br />   <font style="BACKGROUND-COLOR: #808080">&lt;br clear="alll"&gt;</font><br />&lt;/div&gt;<br /><img src ="http://www.blogjava.net/flyffa/aggbug/78449.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/flyffa/" target="_blank">flyffa</a> 2006-11-01 12:43 <a href="http://www.blogjava.net/flyffa/archive/2006/11/01/78449.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>