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- BackboneJS - Sync
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BackboneJS - Collection Create
Description
It creates the new instance of the model in the collection.
Syntax
collection.create(attributes,options)
Parameters
attributes − They represent the property of a defined model.
options − It takes the id, name, etc., parameters to create the collection instance.
Example
<!DOCTYPE html> <html> <head> <title>Collection Example</title> <script src = "https://code.jquery.com/jquery-2.1.3.min.js" type = "text/javascript"></script> <script src = "https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.2/underscore-min.js" type = "text/javascript"></script> <script src = "https://cdnjs.cloudflare.com/ajax/libs/backbone.js/1.1.2/backbone-min.js" type = "text/javascript"></script> </head> <body> <script type = "text/javascript"> //The model 'ModelDemo' uses the sync method to display the model state such as create, read, update etc var ModelDemo = Backbone.Model.extend ({ sync : function (method, model, options) { document.write(JSON.stringify(arguments)); } }); //'CollectionDemo' is an instance of the collection var CollectionDemo = Backbone.Collection.extend ({ model : ModelDemo //The model 'ModelDemo' is specified by overriding the 'model' property }); //'ViewDemo' is the name of the view var ViewDemo = Backbone.View.extend ({ //The instance of the collection 'collectiondemo' is created within the 'initialize()' function initialize : function () { var collectiondemo = new CollectionDemo(); collectiondemo.create ({ Name:"Sachin Tendulkar", Country:"India" }); } }); new ViewDemo(); //The view instance 'ViewDemo' is created using the 'new' keyword. </script> </body> </html>
Output
Let us carry out the following steps to see how the above code works −
Save the above code in the create.htm file.
Open this HTML file in a browser.
backbonejs_collection.htm
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