Remove associated element

gistfile1.js

// Instantiate a Component (overriding removeElement method)
var newComponent = new Component({
  removeElement: function(){
    
    this.domElement.remove();

    this.trigger('removeElement');
    
  }
});

// Later in the application lifecycle you add a flashContainer
// and want to ensure it's cleaned up alongside the newComponent.domElement
newComponent.bind('removeElement', function(){
  var component = this;

  // Remove the associated Flash container if one exists
  if (component.associatedElements.flashContainer){
    component.associatedElements.flashContainer.remove();
  }
  
});