Backbone.js Collections View forEach doesn't work - backbone.js

Question

I am trying to use collections to list my data coming from my api.
But the problem is, when I use forEach, the function that I called (addOne) doesn't run.
There is also something I suspect working wrong. Should my collection save the returning JSON under the models like that?
Object -> models -> 0 -> attributes -> ...
My View:
s.Views.Fs = Backbone.View.extend({
className: "",
template: _.template("<%= name %>"),
initialize: function() {
},
render: function() {
this.collection.forEach(this.addOne, this);
},
addOne: function(f) {
alert("a");
var fV = new s.Views.PF({model: f});
this.$el.append(fV.render().el);
}
});
My Collection:
s.Collections.FL = Backbone.Collection.extend({
url: "api/fs/",
model: s.Models.F,
});
My Model:
s.Models.F = Backbone.Model.extend( {
urlRoot: 'api/fs/',
defaults: {
...
},
...
parse: function(response) {
return response;
},
});
My Route (And App):
var sApp = new (Backbone.Router.extend({
f_a: function() {
this.fL= new s.Collections.FL();
this.fLV= new s.Views.Fs({collection: this.fL});
this.fL.fetch();
this.fLV.render();
},
});

Answer 1

Listening for events is made by this.collection.on('add', this.addOne, this); under collection's view. Here is tested code's summary (Thanks for the tip 'mu is too short'):
VIEW
s.Views.Fs = Backbone.View.extend({
className: "",
template: _.template("<%= name %>"),
initialize: function() {
this.collection.on('add', this.addOne, this);
this.collection.on('reset', this.render, this);
},
render: function() {
this.collection.forEach(this.addOne, this);
},
addOne: function(f) {
var fV = new s.Views.PF({model: f});
fV.render();
this.$el.append(fV.el);
}
});
COLLECTION
s.Collections.FL = Backbone.Collection.extend({
url: "api/fs/",
model: s.Models.F,
});
MODEL
s.Models.F = Backbone.Model.extend( {
urlRoot: 'api/fs/',
// No need to parse here.
});
ROUTER
var sApp = new (Backbone.Router.extend({
f_a: function() {
this.fL= new s.Collections.FL();
this.fLV= new s.Views.Fs({collection: this.fL});
this.fLV.render();
$("#content").html(this.fLV.el);
this.fL.fetch();
},
});