select box append with js variable
<pre><code>function trig(){        
        var a=$('#rolAdd option:selected').text();
        var b=$('#rolAdd option:selected').attr("value");

     $("#rolRemove").html("&lt;option value='b'&gt; a &lt;/option&gt;");

}
</code></pre>

<p>how can i use a &amp; b variables from rolAdd select box in rolRemove select box... </p>
