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Questions tagged [backbone-model]

Models in the Backbone.js library.

Docs

325 questions
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backbone.js error when using fetch but not $.ajax()

I am having some trouble fetching a collection. I'm using the console's network inspector to see if I can figure out what's wrong and the only thing I see is the format of the Request Payload. When making a .fetch() the Request Payload is being sent…
Charles
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Wait for several backbone models to save using $.when.apply

I'm trying to save several backbone models (not in a collection) and execute code after they all get saved. This is my code simplified: var requestsArray = modelsArray.map(function(model) { return model.save(); }); $.when.apply(undefined,…
pesho hristov
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Backbone destroy method is triggering post call instead of delete when type: "DELETE", is not passed

var asset = Backbone.Model.extend({ urlRoot: 'https://www.example.com/asset/', idAttribute: "assetId", }); var k = new asset({"assetId":11174355100070}); k.destroy({ …
VSP
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Clear all attributes except one on a Backbone Model

I have a model that has more attributes than the default attributes. I need to clear all attributes when guest changes and set back to defaults so I don't carry unnecessary attributes. Clearing all attributes and setting the defaults back causes an…
user2326737
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this.model.on change event not firing

The "change" event is not firing in the following code. var PageView = Backbone.View.extend({ el: $("body"), initialize: function(){ this.model.on("change:loading", this.loader, this); }, loader: function(){ …
aleXela
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Bind a Backbone Model attribute to a TinyMCE text

I'm making a form with rich text in it. I have TinyMCE for that, Backbone controls the logic and underscore is used for templating. I can't find if there's a way to bind a Backbone model to the TinyMCE value? Something like: var backboneModel = new…
mindz
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When to destroy my model in case of multiple views depending on it

I have a case where I am creating multiple views for a single model. When I close a view, I am removing the model from the collection. But in case of multiple views, there are other views that depend on the model. So, how can I know when there are…
Dharini S
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Backbone Collection model duplicate itself

So, I have a table view (parent) and row view (child). I add every row with this code addOne: function (model, base) { var view = new App.Views.file_manager_item({model: model}); base.append(view.render()); }, renderList: function () { …
Vasiliy Rusin
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What is the type of 'child'?

I know type of Object and Array. I know how to use and how to create Object and Array but I don't know what's the type of child in JavaScript and how to create type of child? This is a chrome console screenshot.
jasondayee
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How to force a POST request when saving a model?

I need to make a POST to a server-side API. I must send an id key into the request body to the server. I use a Backbone model. But when I do: myModel.set("id", somevalue) myModel.save() The network request that is fired is : URL/someValue …
Doctor
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How to destroy the created objects in BackboneFactory and where are they stored?

This is the source for BackboneFactory, a Backbone equivalent of FactoryGirl: // Backbone Factory JS // https://github.com/SupportBee/Backbone-Factory (function(){ window.BackboneFactory = { factories: {}, sequences: {}, define:…
Jwan622
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Relation between models in backbone.js

I'm looking for the correct backbone structure to achieve the following: Two server APIs: GET api/event/4 : returns the event object with id 4. GET api/event/4/registrations : returns the list of registration objects belonging to event with id 4 I…
Quentin Gillet
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Backbone.js - Creating models and collections for entities having two-way relationships

I am trying to build a simple student listing app using Backbone.js which will allow users to view: All the students of a university. All the courses available. All the students enrolled for a particular course. All the courses in which a…
sudbesus
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handling null model attributes in a backbone / underscore template

I have a model whose data is displayed in a backbone view/underscore template. I setup the template in my view like this: return Backbone.View.extend({ className: 'officeAlerts', template: _.template(OfficeAlertsTmpl, null, {…
SkyeBoniwell
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Get the name/type of a backbone model

I have a somewhat generic view that can except 6 different types of models. I create the view and pass in the model like this: var view = new MyView({ model: myModelType //can be 1 of 6 different model types }); In the view, I…
SkyeBoniwell
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