title: Backbone View Inheritance
body: <p>I am trying to write a Backbone view for an object browser which is designed to be implemented in several places with different object types and slightly different operation.</p>
  <p>I have tried simply extending the backbone view in my browser and then extending the browser in my implementation however this leaves me with some properties which are shared. This is an undesired effect as the data is appended to all implementations with every browser creation.</p>
  <p>Could someone shed light on a way to solve this problem or perhaps an alternative solution?</p>
  <p>Here are some code examples to give you a better idea of how it currently stands:</p>
  <pre><code>    var BrowserView = Backbone.View;
  
      _.extend(BrowserView.prototype, Backbone.View.prototype, {
          className: 'browser',
  
          collections: [],
  
          events: {
  
          },
  
          _events:{
  
          },
  
              initialize: function () {
              this._initialize();
          },
  
          render: function () {
              this._render();
          },
  
          _initialize: function () {
              this.container = $( this.make('div', {class: 'container'} ) );
  
              this.$el.append(this.container);
  
              if ( this.options.collections ) {
                  this.collections = [];
  
                  _.each(this.options.collections, this.add, this);
              }
  
              _.extend(this.events, this._events);
  
              this.delegateEvents();
          },
  
          _render: function () {
              this.container.empty();
  
              _.each(this.collections, function (view) {
                  this.container.append(view.el);
  
                  view.render();
              }, this);
          }
      });
  
      BrowserView.extend = Backbone.View.extend;
  
      var ContactBrowserView = BrowserView.extend({
  
      });
  </code></pre>
  <p><strong>EDIT</strong>
  My issue is that the sub classes are sharing the collections property. Here is an example of my own solution which initialises the collections property through an inherited method. jsfiddle.net/JhZXh/3</p>