Get value for Textbox with separator 
<p>I'd like get a string with the value from some Textbox (with a specific class) and the values should be separate by a comma.</p>

<p>Any idea ?</p>

<p>Thanks,</p>

<p>Update1 :</p>

<p>I have this </p>

<pre><code>   &lt;input type="text" id="A" class="test" value="aa"&gt;
   &lt;input type="text" id="B" class="test" value="bb"&gt;
</code></pre>

<p>I'd like this : aa,bb</p>
