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	<title>Hardy.九日志 &#187; IE7</title>
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	<description>没什么改变不了的</description>
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		<title>面向IE7 IE8 HTML 高度自适应解决方案。</title>
		<link>http://www.9ri.net/blog/ie7-ie8-html-heigh-auto/</link>
		<comments>http://www.9ri.net/blog/ie7-ie8-html-heigh-auto/#comments</comments>
		<pubDate>Wed, 09 Sep 2009 08:57:27 +0000</pubDate>
		<dc:creator>Hardy</dc:creator>
				<category><![CDATA[与IT沾边]]></category>
		<category><![CDATA[html]]></category>
		<category><![CDATA[IE7]]></category>
		<category><![CDATA[IE8]]></category>
		<category><![CDATA[网页]]></category>
		<category><![CDATA[高度自适应]]></category>

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		<description><![CDATA[    我的客户问我为什么他的网页现在好多内容都缩在一起了。后来了解到是因为他使用了IE8浏览器。这个问题在当时出IE7的时候就已经有了。只是我当时根据后台访问统计来看，使用IE7的人数比例不到2%，我就一直没解决这个问题。现在，看来这个问题越来越严重了。       其实解决这个问题并不复杂。     IE7、IE8对于某一个容器，如DIV，的高度显示判定是遵循以下逻辑：1.如果该容器没有高度设定，则该容器的实际高度取决于容器中的所有内容高度之和。2.如果该容器设定了高度，那么该容器的高度严格为设定高度，如果内容的高度之和超出此高度，那么这些内容将会溢出（看起来像缩在一起）。       而IE6在第2点里有所出入，就是：如果该容器设定了高度，如果子内容高度之和未超过设定高度，那么就以此高度为容器显示高度，如果高度之和超过子内容高度之和，那么就以子内容高度之和作为容器的显示高度（容器被撑大了）。       也就是说，在IE7、IE8中，只有不设定高度的容器才可以被撑大。而在IE6中，不管是否设定高度都会被撑大。     而对于网页中出问题的部分，就是文章内容容器。这个容器中的内容是不确定高度的（文章长短不能确定）。     修改方法其实很简单，把heigh属性删掉就OK了。       我觉得，IE7、IE8对某些语法规则开始严格要求是个好事，这样的逻辑规则更加明晰。可以帮助我们构建更整齐规范的网页。我们积极去面对吧。 Related posts:网页设计的绚丽和简洁 2010九日志开篇语 JSP学习计划<table class="wumii-related-items" cellspacing="0" cellpadding="3" border="0"  style="clear: both;">
    
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</ol>]]></description>
			<content:encoded><![CDATA[<p>    我的客户问我为什么他的网页现在好多内容都缩在一起了。后来了解到是因为他使用了IE8浏览器。这个问题在当时出IE7的时候就已经有了。只是我当时根据后台访问统计来看，使用IE7的人数比例不到2%，我就一直没解决这个问题。现在，看来这个问题越来越严重了。</p>
<p> <span id="more-662825"></span></p>
<p>    其实解决这个问题并不复杂。</p>
<ul>
<li>    IE7、IE8对于某一个容器，如DIV，的高度显示判定是遵循以下逻辑：1.如果该容器没有高度设定，则该容器的实际高度取决于容器中的所有内容高度之和。2.如果该容器设定了高度，那么该容器的高度严格为设定高度，如果内容的高度之和超出此高度，那么这些内容将会溢出（看起来像缩在一起）。</li>
</ul>
<p> </p>
<ul>
<li>    而IE6在第2点里有所出入，就是：如果该容器设定了高度，如果子内容高度之和未超过设定高度，那么就以此高度为容器显示高度，如果高度之和超过子内容高度之和，那么就以子内容高度之和作为容器的显示高度（容器被撑大了）。</li>
</ul>
<p> </p>
<p>    也就是说，在IE7、IE8中，只有不设定高度的容器才可以被撑大。而在IE6中，不管是否设定高度都会被撑大。</p>
<p>    而对于网页中出问题的部分，就是文章内容容器。这个容器中的内容是不确定高度的（文章长短不能确定）。</p>
<ul>
<li>    修改方法其实很简单，把heigh属性删掉就OK了。</li>
</ul>
<p> </p>
<p>    我觉得，IE7、IE8对某些语法规则开始严格要求是个好事，这样的逻辑规则更加明晰。可以帮助我们构建更整齐规范的网页。我们积极去面对吧。</p>
<p><a rel="lightbox" href="http://www.9ri.net/wp-content/uploads/170/17099/2009/09/ie1.jpg"><img style="display: inline;" title="IE" src="http://www.9ri.net/wp-content/uploads/170/17099/2009/09/ie-thumb1.jpg" alt="IE" width="90" height="80" /></a></p>
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<p>Related posts:<ol><li><a href='http://www.9ri.net/blog/magnificent-or-conciseness/' rel='bookmark' title='网页设计的绚丽和简洁'>网页设计的绚丽和简洁</a></li>
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