EmberJS- Manually Managing View Hierarchy

Quiz

Manually Managing View Hierarchy

You can also manage views manually by using Ember.ContainerView and it programmatically adds and removes the views.

var VarName = Ember.ContainerView.create();

Example

<!DOCTYPE html>
<html>
   <head>
      <title>Emberjs Manually Managing View Hierarchy</title>
      <!-- CDN's-->
      <script src="https://cdnjs.cloudflare.com/ajax/libs/handlebars.js/3.0.1/handlebars.min.js"></script>
      <script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
      <script src="https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.10.0/ember.min.js"></script>
      <script src="https://builds.emberjs.com/tags/v1.10.0-beta.3/ember-template-compiler.js"></script>
      <script src="https://builds.emberjs.com/release/ember.debug.js"></script>
      <script src="https://builds.emberjs.com/beta/ember-data.js"></script>
   </head>
   <body>
      <script type="text/x-handlebars">
         <h2>Handling Child View</h2>
         <button>{{#view 'child'}}Click Me{{/view}}</button>
      </script>

      <script type="text/javascript">
         //declaring App as ContainerView object
         App = Ember.ContainerView.create();

         App.BaseView = Ember.View.extend({
            click: function() {
               document.write("<b>Main View");
               //calling child view
               this.send('wat');
            }
         });

         App.ChildView = App.BaseView.extend({
            //child view extended by base view
            actions: {
               wat: function() {
                  document.write("<br><b>Child View");
               }
            }
         });
      </script>
   </body>
</html>

Output

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

Save above code in manual_view.htm file
Open this HTML file in a browser.

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