Get and set relations (one-to-one, one-to-many, many-to-one) for Backbone models.
Get and set relations (one-to-one, one-to-many, many-to-one) for Backbone models.
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Questions tagged [backbone-relational]
256 questions
0
votes
1 answer
backbone view asks for a model Im not using
I have a user model, each user has an artist and every artist has several albums. I'm trying to render a view to show a user profile. When I try to render the view I get the following error:
Uncaught ReferenceError: albums is not defined
(anonymous…
Nocturn
- 321
- 6
- 13
0
votes
1 answer
Exposing relational models to backgrid.js
I want to expose some attributes from relational model (builded via backbone-relational) to my backgrid (builded via backgrid.js). As I understand backgrid receives collection and mapped model as columns object. So I need to change model when the…
Integral
- 115
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- 8
0
votes
1 answer
Top level collection of a Backbone.js model won't sort
I'm working on my first Backbone.js app and have run into some weird behavior that I'm concerned could indicate a problem in my design. My data looks like this:
Syllabus
Dance
Figure
Figure
Figure
Dance
…
Kevin Kelly
- 79
- 4
0
votes
1 answer
Nested Model In backbone is filled with data
I created a model(RuleModel) and which has a attribute which is other model(RuleInformationModel) . But while passing the json(SampleRule) the data the internal model is not getting filled.
When i do console iam getting undefined. So i checked in…
Arun Kumar
- 3
- 3
0
votes
1 answer
Is there a restful way to tell Backbone to save only one attribute to the server?
I have a collection that's attached to a model. When I click a button, I would like to be able to tell backbone to save only that one attribute (containing the collection) to the server
m.Survey = m.BaseModel.extend({
relations: [{
type:…
Toli
- 5,547
- 8
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- 56
0
votes
1 answer
How to delete a dependent model from the same collection in backbone.js
I have a model which has both navid and subnavid .While destroying a model i need to check in the entire collection , for other models which have navid as same as subnavid of the model i'am trying to delete . Please help me out . Thanks in advance .…
Arun Kumar
- 3
- 3
0
votes
1 answer
Send BackboneRelational as ajax data
I have a model that extends Backbone.RelationalModel and that has a one to many relation, the problem occurs when I try to send an ajax request with that model as the parameter.
$.ajax(
url: 'save'
type: 'POST'
data:
…
Khaled
- 2,101
- 1
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0
votes
1 answer
Backbone success callback not called
I am having an issue trying to get called a success callback after fetching a collection. Here is the code from the collection, the problem is excuting executeLongPolling
(function() {
window.StatusCollection = Backbone.Collection.extend({
…
Markinhos
- 736
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- 13
0
votes
1 answer
In Relational Backbone, when is the right time to intercept the response from server before creating a model?
I have a pretty complicated Backbone Model structure.
m.Question: is a base question. If this was C++ it would be an "abstract" model because only it's children are ever instantiated
m.NumericQuestion: extends m.Question
m.MultipleChoiceQuestion:…
Toli
- 5,547
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- 56
0
votes
1 answer
How to avoid using Backbone-relational, a simple blog backbone app with comments relating to posts
Backbone relational is too messy for me and I can't seem to debug it. I am trying to avoid using this asset.
I have two collections in my Backbone app.
Voice.Collections.Posts and Voice.Collections.Comments
This is my router:
class…
godzilla3000
- 246
- 3
- 23
0
votes
1 answer
Backbone Relational: remove event not fired
I'm trying to setup a little pair of models with Backbone Relational but I don't understand how the remove event is fired.
Here's my models code:
var Car = Backbone.RelationalModel.extend({
idAttribute: "id"
});
var Cars =…
Ingro
- 2,841
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- 42
0
votes
1 answer
Passing the model's attribute to collectionOptions
How can i pass the model's attribute to collectionOptions? When i try to pass param0 like that, then this is referenced to window instead to MyModel instance:
var MyModel = Backbone.RelationalModel.extend({
defaults: {
param0: null,
…
mumu2
- 661
- 1
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- 15
0
votes
1 answer
Backbone-Relational: Fetch returns generic JS object
In the following code, I establish 3 has-many/belongs-to relations.
Category > Subcategories > Items
Category.js.coffee:
class App.Models.Category extends Backbone.RelationalModel
relations: [{
type: Backbone.HasMany
key:…
pws5068
- 2,224
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0
votes
1 answer
Backbone.Collection.each - Very strange behaviour
I'm currently experiencing very unusual behavior when using the each method of a Backbone collection. In my app, I allow users to edit existing models, which includes editing and adding a number of time constraints to that model. The model and its…
Richard Stokes
- 3,532
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0
votes
1 answer
Backbone.relational, real-time and handling large data
I'm building a real-time feed application using Backbone.js, node.js and socket.io.
My Feed is a collection of Update models. Displaying these, overriding Backbone.sync for integration with socket.io works fine.
The complication comes in that each…
JamieNewman
- 917
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