Friends with VkOpt

dApi.call('execute',{code:'return API.users.get({uids:API.friends.getAppUsers()});'},function(r){
   var users=r.response;
   var s='';
   for (var i=0; i<users.length; i++){
      s+='<a href="/id'+users[i].uid+'">'+users[i].first_name+' '+users[i].last_name+'</a><br>'
   }
   vkAlertBox('Friends with VkOpt',s);
})