Ayer habia hecho esto y por problemas con internet no pude pasartelo:
A ver si te sirve.
Código PHP:
<script type="text/javascript" language="javascript">
function insertCat(paramCat, paramValue){
for(i=0; i<(paramValue.length); i++){
if(paramValue[i].checked == true){
alert("Categoria: "+paramCat+" Valor: "+paramValue[i].value);
}
}
}
</script>
<form name="cat12" id="12" method="post">
<table cellpadding="5" border="1">
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="1" ></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="3"> </TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="5"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="6"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="7"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="8"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="9"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="10"></TD></tr>
<tr><TD bgcolor=#EFEFFB><INPUT TYPE="radio" NAME="califnum[12]" VALUE="0" checked="checked"> </TD>
<tr><td><input type="submit" value="Eenviar a php" /></td></tr>
<tr><td><input type="button" value="Eenviar a js" onclick="insertCat(this.form.id,this.form);" /></td></tr>
</table>
</form>
<?php
if($_POST['califnum']){
echo "<li>Categoria: ".key($_POST['califnum']);
echo "<li>Valor: ".$_POST['califnum'][key($_POST['califnum'])];
}
?>