From 81a49160c06368f5520bb449d6b755d8c2ff26fa Mon Sep 17 00:00:00 2001
From: Kyle Boone <kboone@berkeley.edu>
Date: Thu, 24 Oct 2019 13:53:54 -0700
Subject: [PATCH] Prevent the context menu from opening on right click.

---
 js/src/mpl_widget.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/src/mpl_widget.js b/js/src/mpl_widget.js
index c8c8585d..9945b7e9 100644
--- a/js/src/mpl_widget.js
+++ b/js/src/mpl_widget.js
@@ -182,6 +182,8 @@ var MPLCanvasView = widgets.DOMWidgetView.extend({
 
         // Disable right mouse context menu.
         this.rubberband_canvas.addEventListener('contextmenu', function(e) {
+            event.preventDefault();
+            event.stopPropagation();
             return false;
         });
     },