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<title><![CDATA[关于php处理多选框checkbox的方法]]></title> 
<author>jed &lt;jed521@163.com&gt;</author>
<category><![CDATA[代码编程]]></category>
<pubDate>Wed, 07 Jul 2010 09:31:28 +0000</pubDate> 
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	php要求同名表单元素用数组形式命名，并赋予value。否则他不能分解。<br/>例：<br/><div class="code"><br/>&lt;input type=checkbox name=&quot;chk&#91;&#93;&quot; value=1&gt; <br/>&lt;input type=checkbox name=&quot;chk&#91;&#93;&quot; value=2&gt; <br/>&lt;input type=checkbox name=&quot;chk&#91;&#93;&quot; value=3&gt; <br/></div><br/><br/>提交后，用$_POST['chk']访问。数组中的元素为选中的复选框的值 <br/><br/>PHP代码:<br/><div class="code"><br/>&lt;?php <br/>foreach( $_POST&#91;&quot;chk&quot;&#93; as $i=&gt;$a )<br/>&nbsp;&nbsp;&#123; echo $i.&quot;==&gt;&quot;.$a.&quot;&lt;br /&gt;&quot;; &#125;<br/>//或者使用$_POST&#91;&quot;chk&quot;&#93;&#91;0&#93;单独使用<br/>?&gt; <br/><br/></div><br/><br/>j结果:<br/>0=>1<br/>1=>2<br/>2=>3<br/><br/>Tags - <a href="http://www.dzhope.com/tags/php/" rel="tag">php</a> , <a href="http://www.dzhope.com/tags/%25E5%25A4%259A%25E9%2580%2589/" rel="tag">多选</a>
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<author> &lt;user@domain.com&gt;</author>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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