From 68667519388f4cb03ebcf62eb0aab258ecafde4b Mon Sep 17 00:00:00 2001
From: Thomas Thomassen <thomas@thomthom.net>
Date: Wed, 27 Feb 2019 17:49:30 +0100
Subject: [PATCH] Workaround for broken Browser Back for anchors. Fixes #1071

---
 templates/default/fulldoc/html/js/app.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/templates/default/fulldoc/html/js/app.js b/templates/default/fulldoc/html/js/app.js
index fecf69db3..368f44a94 100644
--- a/templates/default/fulldoc/html/js/app.js
+++ b/templates/default/fulldoc/html/js/app.js
@@ -275,6 +275,16 @@ function mainFocus() {
   setTimeout(function() { $('#main').focus(); }, 10);
 }
 
+function navigationChange() {
+  // This works around the broken anchor navigation with the YARD template.
+  window.onpopstate = function() {
+    var hash = window.location.hash;
+    if (hash !== '' && $(hash)[0]) {
+      $(hash)[0].scrollIntoView();
+    }
+  };
+}
+
 $(document).ready(function() {
   navResizer();
   navExpander();
@@ -287,6 +297,7 @@ $(document).ready(function() {
   constantSummaryToggle();
   generateTOC();
   mainFocus();
+  navigationChange();
 });
 
 })();