project/static/js/views/panel_container.js

   1 /*globals View render_template panels*/
   2
   3 var PanelContainerView = View.extend({
   4   _className: 'PanelContainerView',
   5   element: null,
   6   model: null,
   7   template: 'panel-container-view-template',
   8   contentView: null,
   9
  10   init: function(element, model, template) {
  11     this._super(element, model, template);
  12
  13     $('select', this.element.get(0)).bind('change.panel-container-view', this.selectChanged.bind(this));
  14   },
  15
  16   selectChanged: function(event) {
  17     var value = $('select', this.element.get(0)).val();
  18     var klass = panels[value];
  19     if (this.contentView) {
  20       this.contentView.dispose();
  21       this.contentView = null;
  22     }
  23     this.contentView = new klass($('.content-view',
  24       this.element.get(0)), this.model.contentModels[value], this);
  25   },
  26
  27   dispose: function() {
  28     $('select', this.element.get(0)).unbind('change.panel-container-view');
  29     this._super();
  30   }
  31 });
  32