<?xml version="1.0" encoding="UTF-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[空城's Blog]]></title> 
<link>http://blog.520.at/index.php</link> 
<description><![CDATA[什么是爱情?]]></description> 
<language>zh-cn</language> 
<copyright><![CDATA[空城's Blog]]></copyright>
<item>
<link>http://blog.520.at/post/556/</link>
<title><![CDATA[一个简单的分页函数]]></title> 
<author>空城 &lt;nanown@qq.com&gt;</author>
<category><![CDATA[个人原创]]></category>
<pubDate>Thu, 21 Jan 2010 23:43:12 +0000</pubDate> 
<guid>http://blog.520.at/post/556/</guid> 
<description>
<![CDATA[ 
	<br/><div class="code">function page($offset=5)&#123;<br/>&nbsp;&nbsp;global $l_dpcms_fore,$actionurl,$total_num,$maxpage,$page;<br/><br/>&nbsp;&nbsp;if(empty($total_num) &#124;&#124; $page&gt;$maxpage) return;<br/><br/>&nbsp;&nbsp;$str=&#039;&#039;;<br/>&nbsp;&nbsp;if($page&gt;1)&#123;<br/>&nbsp;&nbsp;&nbsp;&nbsp;$str.=&#039;&lt;a href=&quot;&#039;.$actionurl.&#039;&quot;&gt;&#039;.$l_dpcms_fore&#91;&#039;home&#039;&#93;.&#039;&lt;/a&gt;&#039;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;$str.=&#039;&lt;a href=&quot;&#039;.$actionurl.&#039;&amp;page=&#039;.($page-1).&#039;&quot;&gt;&#039;.$l_dpcms_fore&#91;&#039;prev&#039;&#93;.&#039;&lt;/a&gt;&#039;;<br/>&nbsp;&nbsp;&#125;<br/><br/>&nbsp;&nbsp;$i= $page&gt;$offset ? $page-$offset : 1 ;<br/>&nbsp;&nbsp;$i_end= ($page+$offset)&gt;$maxpage ? $maxpage&nbsp;&nbsp;: $page+$offset ;<br/><br/>&nbsp;&nbsp;for($i;$i&lt;=$i_end;$i++)&#123;<br/>&nbsp;&nbsp;&nbsp;&nbsp;if($page==$i) $str.=&#039;&lt;b&gt;&#039;.$i.&#039;&lt;/b&gt;&#039;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;else $str.=&#039;&lt;a href=&quot;&#039;.$actionurl.&#039;&amp;page=&#039;.$i.&#039;&quot;&gt;&#039;.$i.&#039;&lt;/a&gt;&#039;;<br/>&nbsp;&nbsp;&#125;<br/>&nbsp;&nbsp;<br/>&nbsp;&nbsp;if($page&lt;$maxpage)&#123;<br/>&nbsp;&nbsp;&nbsp;&nbsp;$str.=&#039;&lt;a href=&quot;&#039;.$actionurl.&#039;&amp;page=&#039;.($page+1).&#039;&quot;&gt;&#039;.$l_dpcms_fore&#91;&#039;next&#039;&#93;.&#039;&lt;/a&gt;&#039;;<br/>&nbsp;&nbsp;&nbsp;&nbsp;$str.=&#039;&lt;a href=&quot;&#039;.$actionurl.&#039;&amp;page=&#039;.$maxpage.&#039;&quot;&gt;&#039;.$l_dpcms_fore&#91;&#039;last&#039;&#93;.&#039;&lt;/a&gt;&#039;;<br/>&nbsp;&nbsp;&#125;<br/>&nbsp;&nbsp;return $str;<br/>&#125;</div>
]]>
</description>
</item><item>
<link>http://blog.520.at/post/529/</link>
<title><![CDATA[用正则表达式验证是不是qq号]]></title> 
<author>空城 &lt;nanown@qq.com&gt;</author>
<category><![CDATA[个人原创]]></category>
<pubDate>Sat, 04 Jul 2009 05:23:53 +0000</pubDate> 
<guid>http://blog.520.at/post/529/</guid> 
<description>
<![CDATA[ 
	用正则表达式验证是不是qq号代码<br/><div class="code"><br/><br/>&lt;script&gt;<br/>function fun1()&#123;<br/>&nbsp;&nbsp;var k=document.myform.qq.value;<br/><br/>&nbsp;&nbsp;//^表示不匹配。d表示任意数字，&#123;5,10&#125;表示长度为5到10。<br/>&nbsp;&nbsp;var reg=/^&#92;d&#123;5,10&#125;$/; <br/><br/>&nbsp;&nbsp;//用上面定义的正则表达式测试，如果不匹配则返回false<br/>&nbsp;&nbsp;if(!reg.test(k))&#123;<br/>&nbsp;&nbsp;&nbsp;&nbsp;alert(&quot;请输入你正确的QQ号&quot;);<br/>&nbsp;&nbsp;&nbsp;&nbsp;return false;<br/>&nbsp;&nbsp;&#125;<br/>&#125;<br/>&lt;/script&gt;<br/><br/>&lt;form name=&quot;myform&quot; onsubmit=&quot;return fun1()&quot;&gt;<br/>QQ号：<br/>&lt;input type=&quot;text&quot; name=&quot;qq&quot;&gt;<br/>&lt;input type=&quot;submit&quot; value=&quot;提交&quot;&gt;<br/>&lt;/form&gt;<br/><br/></div><br/>Tags - <a href="http://blog.520.at/tags/%25E6%25AD%25A3%25E5%2588%2599%25E8%25A1%25A8%25E8%25BE%25BE%25E5%25BC%258F/" rel="tag">正则表达式</a>
]]>
</description>
</item><item>
<link>http://blog.520.at/post/528/</link>
<title><![CDATA[用javascript写的一个简单的数字自增]]></title> 
<author>空城 &lt;nanown@qq.com&gt;</author>
<category><![CDATA[个人原创]]></category>
<pubDate>Sat, 04 Jul 2009 05:13:30 +0000</pubDate> 
<guid>http://blog.520.at/post/528/</guid> 
<description>
<![CDATA[ 
	用javascript写的一个简单的数字自增代码<br/><br/><div class="code"><br/>&lt;html&gt;<br/><br/>&lt;body&gt;<br/>&lt;ul id=&quot;kc&quot;&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试a&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试b&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试c&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试d&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试e&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试f&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试g&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试h&lt;/li&gt;<br/>&lt;li&gt;&lt;b&gt;&lt;/b&gt;&amp;nbsp;测试i&lt;/li&gt;<br/>&lt;/ul&gt;<br/>&lt;script&gt;<br/>function a3()&#123;<br/>&nbsp;&nbsp;var k=document.getElementById(&quot;kc&quot;).getElementsByTagName(&quot;b&quot;);<br/>&nbsp;&nbsp;for(var i=0;i&lt;k.length;i++)&#123;<br/>&nbsp;&nbsp;&nbsp;&nbsp;k&#91;i&#93;.innerHTML=i+1;<br/>&nbsp;&nbsp;&#125;<br/>&#125;<br/>a3();<br/>&lt;/script&gt;<br/><br/>&lt;/body&gt;<br/>&lt;/html&gt;<br/><br/></div><br/><br/>Tags - <a href="http://blog.520.at/tags/javascript/" rel="tag">javascript</a>
]]>
</description>
</item>
</channel>
</rss>