project/static/js/views/panel_container.js

   1 /*globals View render_template panels*/
   2
   3 var PanelContainerView = View.extend({
   4   element: null,
   5   model: null,
   6   template: 'panel-container-view-template',
   7   contentView: null,
   8
   9   init: function(element, model, template) {
  10     this.element = $(element);
  11     this.model = model;
  12     this.template = template || this.template;
  13
  14     this.element.html(render_template(this.template, {panels: panels}));
  15     $('select', this.element.get(0)).bind('change.panel-container-view', this.selectChanged.bind(this));
  16   },
  17
  18   selectChanged: function(event) {
  19     var value = $('select', this.element.get(0)).val();
  20     var klass = panels[value];
  21     if (this.contentView) {
  22       this.contentView.dispose();
  23       this.contentView = null;
  24     }
  25     this.contentView = new klass($('.content-view',
  26       this.element.get(0)), this.model.contentModels[value]);
  27   },
  28
  29   dispose: function() {
  30     $('select', this.element.get(0)).unbind('change.panel-container-view');
  31     this._super();
  32   }
  33 });
  34