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	<title>Ralf Eisenreich &#187; html</title>
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	<description>SQLBlog.DE &#124; ..things to remember</description>
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		<item>
		<title>HTML Forms &amp; php</title>
		<link>http://sqlblog.de/blog/2006/04/html-forms-php/</link>
		<comments>http://sqlblog.de/blog/2006/04/html-forms-php/#comments</comments>
		<pubDate>Wed, 19 Apr 2006 12:07:25 +0000</pubDate>
		<dc:creator>Ralf</dc:creator>
				<category><![CDATA[IT]]></category>
		<category><![CDATA[forms]]></category>
		<category><![CDATA[html]]></category>
		<category><![CDATA[PHP]]></category>

		<guid isPermaLink="false">http://ralf-eisenreich.de/blog/index.php/2006/04/19/html-forms-php/</guid>
		<description><![CDATA[Wie man den Status von HTML Forms mit php abfragt zeigt folgendes Beispiel: Checkbox HTML: &#60;input type="checkbox" onclick="do();" name="chkTest" /&#62;...]]></description>
			<content:encoded><![CDATA[<p>Wie man den Status von HTML Forms mit <a title="php.net" href="http://php.net">php</a> abfragt zeigt folgendes Beispiel:</p>
<p><strong>Checkbox</strong></p>
<p><em>HTML:</em></p>
<input type="checkbox" name="chkTest" />
<code><br />
&lt;input type="checkbox" onclick="do();" name="chkTest" /&gt;<br />
</code></p>
<p><em>php:</em><br />
<code><br />
// get checkbox status<br />
if (array_key_exists('chkTest', $_POST) &#038;&#038; $_POST['chkTest'] != null):<br />
$value = 1;<br />
else:<br />
$value = 0;<br />
endif;<br />
</code></p>
<p><strong>Radiobutton</strong></p>
<p><em>HTML:</em></p>
<input type="radio" value="1" name="radTest" />
<input type="radio" value="2" name="radTest" />
<input type="radio" value="3" name="radTest" />
<code><br />
&lt;input type="radio" onclick="do();" value="1" name="radTest" /&gt;<br />
&lt;input type="radio" onclick="do();" value="2" name="radTest" /&gt;<br />
&lt;input type="radio" onclick="do();" value="3" name="radTest" /&gt;<br />
</code></p>
<p><em>php:</em><br />
<code><br />
// get checkbox status<br />
if (array_key_exists('radTest', $_POST) &#038;&#038; $_POST['radTest'] != null):<br />
$value = $_POST['radTest'];<br />
endif;<br />
</code></p>
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