How to display Group name also along with dropdown list items using jquery multiselect in mustache

[sarah]

Hello all,

I'm using mustache.js for rendering my page. here is the snippet of what im trying to do:

{{#items}}

      <optgroup label ="Countries">   

    <option >

   

    {{name}}

    </option> 

     </optgroup> 

   

      

{{/items}}

the items contains the json data and im trying to render it in a form of a table using the jquery multiselect plugin

here is the jquery widget that im using: http://quasipartikel.at/multiselect/

im trying to add a label on top of the options, i.e 

Countries:

      Afghanistan

      Albania...and so on

Any ideas how can it be implemented...i tried using the <optgroup>, howevevr it dosent work...may be im not using it the right way...

Any ideas appreciated...!!!!

Thanks!