javascript - How do I implement nested #each blocks with Meteor and MongoDB reference? -

so, have following handlebarsjs helper:

<ul class="list-unstyled">       {{#each gralskills}}         <li class="pl-14"><i class="flaticon-checkmark4"></i>            <a data-toggle="collapse" href="#collapse{{number}}">             {{gralskillname}}           </a>           <div id="collapse{{number}}" class="panel-collapse collapse small pl-21">               <span class="block">{{gralskilldescription}}</span>               <span class="uppercase block">indicadores - <a href="#" class="flaticon-plus34 text-danger not-underline" id="new-gral-skill-indicator"></a></span>               <ul class="list-unstyled pl-14">                                 {{#each gralskillindicators}}                   <li>- {{indicatorname}}</li>                 {{/each}}               </ul>           </div>         </li>       {{/each}}       </ul> 

with it's respective js code:

 template.courseedit.helpers({       gralskills: function(){         var thiscourseid = session.get('templateid');         // console.log(thiscourseid);         return gralskills.find({"courseid": thiscourseid});       },       gralskillindicators: function() {         var thisgralskillid = session.get('templateid');         return indicators.find({'courseid': thisgralskillid});       }     }); 

the view looks this:

screenshot http://soygus.com/img/emdinscreenshot.png

which means i'm getting both data view. issue comes inside loop, can't find how reference indicadores respective parent.

take mongodb indicators collection:

   /* 0 */     {         "indicatorname" : "la alumna presenta en clase con seguridad y confianza",         // belongs gralskill (autoestima)         "gralskillid" : "kgtapkmeml2qwvsxa",         "courseid" : "3vcn5v5brsid5tfgb",         "_id" : "rpnkirhdtmrsjgn7i"     } 

the indicator created belongs first list item in view, however, i'm getting displayed in of list-items.

this gralskills collection reference:

  /* 0 */     {         "gralskillname" : "autoestima",         "gralskilldescription" : "la capacidad de confiar en las habilidades propias.",         "submitted" : 1398089534856,         "number" : 1,         "courseid" : "3vcn5v5brsid5tfgb",         "_id" : "kgtapkmeml2qwvsxa"     }      /* 1 */     {         "gralskillname" : "emprendimiento",         "gralskilldescription" : "la capacidad de proponer soluciones con ideas y modelos de negocio",         "submitted" : 1398094493828,         "number" : 2,         "courseid" : "3vcn5v5brsid5tfgb",         "_id" : "zjgfgnze8tmejqtwh"     } 

how can make list-items display correspondent indicator?

thanks in advance.

not sure if i'm getting right, think in gralskillindicators helper, seems shouldn't assigning global session variable session.get('templateid') thisgralskillid, since session variable same items of loop.

instead, should write var thisgralskillid = this._id, should let access _id of parent data context. if makes sense?