fixed event bug in document view

js/apps/system/_admin/aardvark/APP/frontend/js/routers/router.js

@@ -655,12 +655,18 @@
         this.waitForInit(this.document.bind(this), colid, docid);
         return;
       }
-      if (!this.documentView) {
+      var mode;
+      if (this.documentView) {
+        if (this.documentView.defaultMode) {
+          mode = this.documentView.defaultMode;
+        }
+        this.documentView.remove();
+      }
       this.documentView = new window.DocumentView({
         collection: this.arangoDocumentStore
       });
-      }
       this.documentView.colid = colid;
+      this.documentView.defaultMode = mode;
 
       var doc = window.location.hash.split('/')[2];
       var test = (doc.split('%').length - 1) % 3;

js/apps/system/_admin/aardvark/APP/frontend/js/views/documentView.js

@@ -35,6 +35,14 @@
       'click #addDocument': 'addDocument'
     },
 
+    remove: function () {
+      this.$el.empty().off(); /* off to unbind the events */
+      this.stopListening();
+      this.unbind();
+      delete this.el;
+      return this;
+    },
+
     checkSearchBox: function (e) {
       if ($(e.currentTarget).val() === '') {
         this.editor.expandAll();
@@ -208,7 +216,9 @@
         iconlib: 'fontawesome4'
       };
       this.editor = new JSONEditor(container, options);
+      if (this.defaultMode) {
         this.editor.setMode(this.defaultMode);
+      }
 
       return this;
     },