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    <p>I am using the jquery form validator, and that works quite well.</p> <p>in your head tag:</p> <pre><code>&lt;script language="javascript" type="text/javascript" src="/media/js/jquery-latest.js"&gt;&lt;/script&gt; &lt;script language="javascript" type="text/javascript" src="/media/js/jquery.validate.min.js"&gt;&lt;/script&gt; &lt;script&gt; $(document).ready(function(){ $( "#commentform" ).validate(); }); &lt;/script&gt; </code></pre> <p>And then use a form like this:</p> <pre><code> &lt;form id="commentform" action="/index/addcomment" method="POST"&gt; &lt;p&gt; &lt;input type="text" name="Name" id="name" value="" size="22" class="required" minlength="3"&gt; &lt;label for="name"&gt;&lt;em&gt;*&lt;/em&gt;&lt;?= _("Name") ?&gt;&lt;/label&gt; &lt;/p&gt; &lt;p&gt; &lt;input type="text" name="EMail" id="email" value="" size="22" class="required email"&gt; &lt;label for="email"&gt;&lt;em&gt;*&lt;/em&gt;&lt;?= _("EMail") ?&gt; &lt;?= _("(will not be published)") ?&gt;&lt;/label&gt; &lt;/p&gt; &lt;p&gt; &lt;input type="text" name="Url" id="url" value="" size="22"&gt; &lt;label for="url"&gt;&lt;?= _("Website") ?&gt;&lt;/label&gt; &lt;/p&gt; &lt;p&gt; &lt;textarea name="Content" id="comment" cols="100%" rows="10" class="required" minlength="5"&gt;&lt;/textarea&gt; &lt;/p&gt; &lt;p&gt; &lt;input name="submit" type="submit" id="submit" tabindex="5" value="Submit Comment"&gt; &lt;input type="hidden" name="BlogId" value="&lt;?= $this-&gt;model-&gt;BlogId ?&gt;" /&gt; &lt;/p&gt; &lt;/form&gt; </code></pre> <p>More info: <a href="http://docs.jquery.com/Plugins/Validation" rel="nofollow">http://docs.jquery.com/Plugins/Validation</a></p>
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    1. POBest way for form validation in PHP and JS
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    1. USJvdBerg
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    1. COI think the OP knows about this sort of solution. He mentions that this approach has the weakness of not being verified server-side. It looks like he's looking for a server+client solution.
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      1. USRobin Winslow
    2. CO@RobinWinslow thats correct. The clientside validation is no problem, I usually tend to realize it completely by myself.
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      1. USFlorian Müller
    3. COAhh .. ok. I put the $_POST vars in my model, and then get the model posted back to the form. When putting something in the database, I use parameter binding. Sometimes in conjunction with typecasting. And of course, my business rules apply to the model.
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