diff --git a/IPython/html/static/widgets/js/widget.js b/IPython/html/static/widgets/js/widget.js index 8dcda6d38..751303b45 100644 --- a/IPython/html/static/widgets/js/widget.js +++ b/IPython/html/static/widgets/js/widget.js @@ -52,6 +52,8 @@ define(["widgets/js/manager", _handle_comm_closed: function (msg) { // Handle when a widget is closed. this.trigger('comm:close'); + this.stopListening(); + this.trigger('destroy', this); delete this.comm.model; // Delete ref so GC will collect widget model. delete this.comm; delete this.model_id; // Delete id from model so widget manager cleans up.