Backbone.js sync Model is the function that the model calls every time it attempts to read or save a model to the server. When a model begins a sync with the server, a request event is emitted. If the request completes successfully you’ll get a sync event and an error event if not....

Backbone.js is a compact library used to organize JavaScript code. An MVC/MV* framework is another term for it. If MVC is unfamiliar to you, it simply refers to a technique for designing user interfaces. The creation of a program’s user interface is made considerably easier by JavaScript functions. BackboneJS provides a variety of building elements to aid developers in creating client-side web applications, including models, views, events, routers, and collections....

The Backbone.js url Collection is the property or function of a collection which is the reference to the location where the data in the server is located. The url property of collection is used by all the models of collection to construct the url to fetch the data....

The Backbone.js defaults Model is a hash of function which is used to specify the default attributes for the Model. It is used when we create an instance of the model, and we didn’t specify any attribute then default attributes are used....

Backbone.js off Event is used to remove the previously bound callback function to an object. It removes all the callbacks if no context is specified. If no callback is specified all the event’s callbacks are removed. If no event is specified all the callbacks for all the events are removed....

The Backbone.js isValid() Model is a function that is used to check the state of the model in Backbone.js. It uses validate method to check the model. It checks validation for each attribute....

The Backbone.js add collection is utilized to include a model or an array of models to the given collection. It takes the model as the first parameter and options as the second parameter. In this article, we will discuss the Backbone.js add collection....

Models: Backbone.js Models are a very important part of building applications. The model manages an internal table of data attributes and triggers change events when any of the data in the table is modified. It performs many actions on the data such as like access control, validation, computed property, etc. Model handles syncing data with a persistence layer usually a REST API with a backing database....

Backbone.js stopListening Event is used to stop an object to listen to the event on the other object. The subsequent arguments will be passed to identify the object. Either stopListening will have no arguments to have the object remove all of the registered callbacks. Sometimes it takes an argument that specifies the events it’s listening to on a specific object. or a specific event or, just a specific callback....

In this article, we will discuss the Backbone.js clone model. The Backbone.js clone is used to provide a copy from the given model. we can also copy the model to another using clone() method....

Backbone.js is a compact library used to organize JavaScript code. An MVC/MV* framework is another term for it. If MVC is unfamiliar to you, it is just a technique for designing user interfaces. The creation of a program’s user interface is made considerably easier by JavaScript functions. BackboneJS provides a variety of building elements to aid developers in creating client-side web applications, including models, views, events, routers, and collections....

The backbone.js urlRoot Model is used when we are using a Model outside the collection. The urlRoot will be used to make the url where the model reside on the server. We can use urlRoot as property and function in both ways....