implements #34

src/editor.jl

@@ -13,6 +13,11 @@ function JSServe.jsrender(session::Session, ev::EditorView)
     r(session, LarvaTaggerJS)
     r(session, LarvaTaggerCSS)
     r(session, LoadAwesomeCSS)
+    evaljs(session, js"""
+    window.addEventListener('beforeunload', function(e){
+        e.preventDefault();
+        e.returnValue = '';
+    })""")
     r(session,
       DOM.div(JSServe.TailwindCSS,
               r(session, ev.larvaviewer),