Backbone.js model.urlRoot()

The Backbone.js urlRoot model is used to enable the url function by using the model id to generate the URL.

Syntax:

Let's take an example.

See this example:

 <!DOCTYPE html>
   <head>
      <title> urlRoot 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 MyModel = Backbone.Model.extend({
               urlRoot: '/javatpoint/backbonejs'
            });
            var mymodel = new MyModel({ id: "models" });
            document.write(mymodel.url());
         </script>
   </head>
</html>

Test it Now

Output:

Save the above code in urlroot.html file and open this file in a new browser.