Meteor: how to access parent properties within nested templates?

Question

I am getting started with Meteor, and adapting the todo example to include nested tag groups. I have the following HTML, which outputs each name of each tag group, plus the

Answer 1

"click selected":function(e){
    // this._id
   var doc_id = $(e.currentTarget).parent().parent().attr("uid")
   console.log(doc_id) 
},
//specify the each id in the div above the nearest #each
//this will work in events but not in helpers`