Remove KendoUI Editor Toolbar in AngularJS

This is so simple code and working. The code is this:

<textarea id="kendoEditor" kendo-editor="kendoEditor" style="width:auto"></textarea>
$scope.$on("kendoWidgetCreated", function(event, widget){
  console.log(widget)
  if (widget.element.context.id == "kendoEditor") {
    widget.toolbar.element[0].remove();
  }
});