所有的CSS样式都应放在Head Tag
时间:2011-03-22 11:21来源: 作者: 点击:
次
理论上来说你可以将样式放在您想要的任何位置。
但是HTML规范的建议，将他们放在文件头标记。
主要的好处是，您的网页加载速度似乎更快一些。
示例：
应把所有CSS样式都放在Head Tag </div>
<div class="content">
<table width='100%'>
<tr>
<td><div id="contentMidPicAD" style="float:right; clear:both; top:0; vertical-align:top;"><!-- 250x250启用SSP 开始 --><script type="text/javascript">var _mda_place_id ="58bcc82381892";</script><script type="text/javascript" src="http://place.ssp.desdev.cn/pageplace/show.js"></script><!-- 250x250启用SSP 结束 --></div>
理论上来说你可以将样式放在您想要的任何位置。<br /> 但是HTML规范的建议，将他们放在文件头标记。<br /> 主要的好处是，您的网页加载速度似乎更快一些。<br /><br />
<div class="UBBPanel">
<div class="UBBTitle">示例：<span style="color: rgb(247, 247, 247); font-weight: 100;"></span></div>
<div class="UBBContent">
<div class="UBBContent"><head> <br /> <title>所有的CSS样式都应放在Head Tag - www.jzxue.com</title> <br /> <link rel="stylesheet" type="text/css" media="screen" href="path/jzxue.com/file.css" /> <br /> <link rel="stylesheet" type="text/css" media="screen" href="path/jzxue.com/anotherFile.css" /> <br /></head> <br /></div>
</div>
</div>
(责任编辑：admin)</td>
</tr>
</table>
</div>
<!-- /content -->
<div class="dede_pages">
<ul class="pagelist">
</ul>
</div>
<center> <a href='http://2v.dedecms.com/' id='__dedeqrcode_8'>织梦二维码生成器</a>
<script type="text/javascript">
var __dedeqrcode_id=8;
var __dedeqrcode_aid=6822;
var __dedeqrcode_type='arc';
var __dedeqrcode_dir='/System/plus';
</script>
<script language="javascript" type="text/javascript" src="/System/plus/img/qrcode.js"></script></center>
<!-- /pages -->
<!-- //顶踩 -->
<div class="newdigg" id="newdigg">
<div class="diggbox digg_good" onmousemove="this.style.backgroundPosition='left bottom';" onmouseout="this.style.backgroundPosition='left top';" onclick="javascript:postDigg('good',6822)">
<div class="digg_act">顶一下</div>
<div class="digg_num">(0)</div>
<div class="digg_percent">
<div class="digg_percent_bar"><span style="width:0%"></span></div>
<div class="digg_percent_num">0%</div>
</div>
</div>
<div class="diggbox digg_bad" onmousemove="this.style.backgroundPosition='right bottom';" onmouseout="this.style.backgroundPosition='right top';" onclick="javascript:postDigg('bad',6822)">
<div class="digg_act">踩一下</div>
<div class="digg_num">(0)</div>
<div class="digg_percent">
<div class="digg_percent_bar"><span style="width:0%"></span></div>
<div class="digg_percent_num">0%</div>
</div>
</div>
</div>
<script language="javascript" type="text/javascript">getDigg(6822);</script>
<!-- //顶踩部份的源码结束 -->
<!-- //分享代码开始 -->
<!-- //分享代码结束 -->
<div class="boxoff"> <strong>------分隔线----------------------------</strong> </div>
<div class="handle">
<div class="context">
<ul>
<li>上一篇：<a href='/wangyesheji/css/201103/22-6821.html'>css制作漂亮的新闻列表</a> </li>
<li>下一篇：<a href='/wangyesheji/css/201103/22-6824.html'>详解CSS中background(背景)属性的语法</a> </li>
</ul>
</div>
<!-- /context -->
<div class="actbox">
<ul>
<li id="act-fav"><a href="/System/plus/stow.php?aid=6822" target="_blank">收藏</a></li>
<li id="act-err"><a href="/System/plus/erraddsave.php?aid=6822&title=所有的CSS样式都应放在Head Tag" target="_blank">挑错</a></li>
<li id="act-pus"><a href="/System/plus/recommend.php?aid=6822" target="_blank">推荐</a></li>
<li id="act-pnt"><a href="#" onClick="window.print();">打印</a></li>
</ul>
</div>
<!-- /actbox -->
</div>
<!-- /handle -->
</div>
<!-- /viewbox -->
<!-- //AJAX评论区 -->
<!-- //主模板必须要引入/System/include/dedeajax2.js -->
<a name='postform'></a>
<div class="mt1">
<dl class="tbox">
<dt>
<strong>发表评论</strong>
<span class="more"></span>
</dt>
<dd>
<div class="dede_comment_post">
<form action="#" method="post" name="feedback">
<input type="hidden" name="dopost" value="send" />
<input type="hidden" name="comtype" value="comments">
<input type="hidden" name="aid" value="6822" />
<input type="hidden" name="fid" id='feedbackfid' value="0" />
<div class="dcmp-title">
<small>请自觉遵守互联网相关的政策法规，严禁发布色情、暴力、反动的言论。</small>
</div><!-- /dcmp-title -->
<div class="dcmp-stand">
<strong>评价:</strong>
<input type="radio" name="feedbacktype" checked="1" value="feedback" id="dcmp-stand-neu" /><label for="dcmp-stand-neu"><img src="/System/templets/default/images/cmt-neu.gif" />中立</label>
<input type="radio" name="feedbacktype" value="good" id="dcmp-stand-good" /><label for="dcmp-stand-good"><img src="/System/templets/default/images/cmt-good.gif" />好评</label>
<input type="radio" name="feedbacktype" value="bad" id="dcmp-stand-bad" /><label for="dcmp-stand-bad"><img src="/System/templets/default/images/cmt-bad.gif" />差评</label>
</div><!-- /dcmp-stand -->
<div class="clr"></div>
<div class="dcmp-mood">
<strong>表情:</strong>
<ul>
</ul>
</div><!-- /dcmp-mood -->
<div class="dcmp-content">
<textarea cols="60" name="msg" rows="5" class="ipt-txt"></textarea>
</div><!-- /dcmp-content -->
<div class="dcmp-post"><!--未登陆-->
<div class="dcmp-userinfo" id="_ajax_feedback">
用户名:<input type="text" name="username" size="16" class="ipt-txt" style="text-transform: uppercase;"/>
验证码:<input type="text" name="validate" size="4" class="ipt-txt" style="text-transform:uppercase;"/><img src= "/System/include/vdimgck.php" id="validateimg" style="cursor:pointer" onclick="this.src=this.src+\'?\'" title="点击我更换图片" alt="点击我更换图片" />
<input type="checkbox" name="notuser" id="dcmp-submit-guest" /><label for="dcmp-submit-guest" />匿名? </label>
</div>
<div class="dcmp-submit">
<button type="button" onClick='PostComment()'>发表评论</button>
</div>
</div>
</form>
</div>
</dd>
</dl>
</div><!-- //评论表单区结束 -->
<!-- //评论内容区 -->
<a name='commettop'></a>
<div class="mt1">
<dl class="tbox">
<dt>
<strong>最新评论</strong>
<span class="more"><a href="/System/plus/feedback.php?aid=6822">进入详细评论页>></a></span>
</dt>
<!-- //这两个ID的区块必须存在，否则JS会出错 -->
<dd id='commetcontentNew'></dd>
<dd id='commetcontent'></dd>
</dl>
</div>
<!--
//由于评论载入时使用异步传输，因此必须在最后一步加载（DIGG和评论框须放在评论内容前面）
//如果一定需要提前的把myajax.SendGet改为myajax.SendGet2，但可能会引起页面阻滞
-->
<script language='javascript'>
function LoadCommets(page)
{
var taget_obj = document.getElementById('commetcontent');
var waithtml = "<div style='line-height:50px'><img src='/System/images/loadinglit.gif' />评论加载中...</div>";
var myajax = new DedeAjax(taget_obj, true, true, '', 'x', waithtml);
myajax.SendGet2("/System/plus/feedback_ajax.php?dopost=getlist&aid=6822&page="+page);
DedeXHTTP = null;
}
function PostComment()
{
var f = document.feedback;
var nface = '6';
var nfeedbacktype = 'feedback';
var nvalidate = '';
var nnotuser = '';
var nusername = '';
var npwd = '';
var taget_obj = $DE('commetcontentNew');
var waithtml = "<div style='line-height:30px'><img src='/System/images/loadinglit.gif' />正在发送中...</div>";
if(f.msg.value=='')
{
alert("评论内容不能为空！");
return;
}
if(f.validate)
{
if(f.validate.value=='') {
alert("请填写验证码！");
return;
}
else {
nvalidate = f.validate.value;
}
}
if(f.msg.value.length > 500)
{
alert("你的评论是不是太长了？请填写500字以内的评论。");
return;
}
if(f.feedbacktype) {
for(var i=0; i < f.feedbacktype.length; i++)
if(f.feedbacktype[i].checked) nfeedbacktype = f.feedbacktype[i].value;
}
if(f.face) {
for(var j=0; j < f.face.length; j++)
if(f.face[j].checked) nface = f.face[j].value;
}
if(f.notuser.checked) nnotuser = '1';
if(f.username) nusername = f.username.value;
if(f.pwd) npwd = f.pwd.value;
var myajax = new DedeAjax(taget_obj, false, true, '', '', waithtml);
myajax.sendlang = 'gb2312';
myajax.AddKeyN('dopost', 'send');
myajax.AddKeyN('aid', '6822');
myajax.AddKeyN('fid', f.fid.value);
myajax.AddKeyN('face', nface);
myajax.AddKeyN('feedbacktype', nfeedbacktype);
myajax.AddKeyN('validate', nvalidate);
myajax.AddKeyN('notuser', nnotuser);
myajax.AddKeyN('username', nusername);
myajax.AddKeyN('pwd', npwd);
myajax.AddKeyN('msg', f.msg.value);
myajax.SendPost2('/System/plus/feedback_ajax.php');
f.msg.value = '';
f.fid.value = 0;
if(f.validate)
{
if($DE('validateimg')) $DE('validateimg').src = "/System/include/vdimgck.php?"+f.validate.value;
f.validate.value = '';
}
}
function quoteCommet(fid)
{
document.feedback.fid.value = fid;
}
LoadCommets(1);
</script><!-- //评论内容区结束 -->
</div>
<!-- //左边内容结束 -->
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