jquery - Adding logic on the Cancel/Ok modal popup window click,Foundation 5 Modal -

i trying figure out silly thing work couple of hours,but doesnt seem working.i got foundation 5 modal alert window working javascript.i have prevent delete operation if user clicks on cancel button(on alert) , delete if click on ok or cross(x) icon right. here mark , javascript that

<div  class="reveal-modal small" id="firstmodal" data-reveal>         <p>are sure?</p>         <a href="#" class="close-reveal-modal" id="alert-close">&times;</a>                 <a href="#" class="button alert" id="alert-cancel">cancel</a>          <a href="#" class="button alert" id="alert-ok">ok</a>      </div> 

and javascript

$('#firstmodal').foundation('reveal', 'open');  

i tried adding callback after 'open' doesnt seem working.also tried catching cancel/ok buttons click event using jquery.none of them works.now data gets deleted ,no matter button user chooses edit: have tried this,but not working oout well

$('#firstmodal').foundation('reveal', 'open', function (value) {                     if (value) {                         modifyselectlist(id, currentdefaultid);                     }                     else {                         $('#firstmodal').foundation('reveal', 'close');                     }                  }); 

please in advance

i got working adding following code(i removed close (x) button top right corner(might helpful me)

    function revealmodal(callback) {             $('[data-reveal]').foundation('reveal', 'open', {});             $(document).on('opened.fndtn.reveal', '[data-reveal]', function () {                 //handle ok click                 $('#alert-ok').click(function () {                     callback.call(options);                     $('[data-reveal]').foundation('reveal', 'close');                 })                 //handle cancel click                 $('#alert-cancel').click(function (event) {                     //your logic here                     $('[data-reveal]').foundation('reveal', 'close');                 })             })         }  function callback(options){  //yor application logic }