javascript - Chaplin/Backbone issue - "Add" event not fired when adding item to the collection -

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i'm building test application myself, learn more coffeescript, backbone, brunch.io , chaplin js, i'm stuck , can't figure out i'm doing wrong.

this code in todo-view.coffee:

view = require 'views/base/view' todoitemview = require 'views/todo/todo-item' todoitemmodel =  require 'models/todo/todo-item-model' todoitemcollection = require 'models/todo/todo-collection'  # site view top-level view bound body. module.exports = class todoview extends view    # template data stuff   container: 'todo-container'   tagname: 'ul'   classname: 'todo-list'   template: require './templates/todo'    # create custom initialize method   initialize: ->     super      # create new backbone collection dummy data store     @collection = new todoitemcollection()       # store dummy data in collection     data = ["working", "studying", "gym", "sleep"]     todoitem in data        @collection.add( new todoitemmodel({ item: todoitem }) )      # render view     @render()    # listen data events   listen:      "add collection": "rendertodolist"    # when template initialized need load   # list items , append them container   rendertodolist: ->      # loop on items     model in @collection.models       todoitemview = new todoitemview({ container: @$el, model: model })

the problem is: event listener ( set in listener object ) isn't triggered. @rendertodolist isn't called.

calling @rendertodolist directly @initialize function work though. want function triggered "add" event on collection.

i've tried trigger event manually adding @collection.trigger "add" in loop creates new data models. didn't work neither.

any ideas i'm overseeing or doing wrong?

stefan,

i had similar issues when tried use listen hash events. opted setup listener such in initialize method of view.

@listento @collection, 'add', @rendertodolist, @

-hans


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