Best

assets/js/router.js

@@ -32,6 +32,11 @@
     // htmx stamps every request it makes; a navigation never carries it.
     this.htmx = this.request.headers.get('HX-Request') === 'true';
     this.navigate = this.request.mode === 'navigate';
+    // Going back or forward. htmx asks for the page again and expects a whole
+    // document back, the same as a navigation -- it takes the history element
+    // out of the response itself.
+    this.restore =
+      this.request.headers.get('HX-History-Restore-Request') === 'true';
   }
 
   Call.prototype.form = function () {