BackboneJS - Model Id


Advertisements

Description

It uniquely identifies the model entity, that might be manually set when the model is created or populated or when the model is saved on the server.

Syntax

model.id

Example

<!DOCTYPE html>
<html>
   <head>
      <title> Model 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>
      
      <script type = "text/javascript">
         var  Person = Backbone.Model.extend ({
            defaults: {
               id: 26
            }
         });
         var person = new Person();
         document.write("Id of the model: ", person.get('id'));
      </script>
      
   </head>
   <body></body>
</html>

Output

Let us carry out the following steps to see how the above code works −

  • Save the above code in the id.htm file.

  • Open this HTML file in a browser.

backbonejs_model.htm
Advertisements