From cadc80893242c2490e9f1c26f8585a5040984f28 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=B6ren=20Weber?= <mail@soeren-weber.de>
Date: Sat, 2 Apr 2022 15:30:43 +0200
Subject: [PATCH] theme: scroll to heading on initial load #232

---
 static/js/theme.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/static/js/theme.js b/static/js/theme.js
index 8d7c3f32f4..28152ea9db 100644
--- a/static/js/theme.js
+++ b/static/js/theme.js
@@ -484,7 +484,7 @@ function initSwipeHandler(){
 
 function scrollToActiveMenu() {
     window.setTimeout(function(){
-        var e = $("#sidebar ul.topics li.active a")[0];
+        var e = document.querySelector( '#sidebar ul.topics li.active a' );
         if( e && e.scrollIntoView ){
             e.scrollIntoView({
                 block: 'center',
@@ -493,6 +493,20 @@ function scrollToActiveMenu() {
     }, 10);
 }
 
+function scrollToFragment() {
+    if( !window.location.hash || window.location.hash.length <= 1 ){
+        return;
+    }
+    window.setTimeout(function(){
+        var e = document.querySelector( window.location.hash );
+        if( e && e.scrollIntoView ){
+            e.scrollIntoView({
+                block: 'start',
+            });
+        }
+    }, 10);
+}
+
 // Get Parameters from some url
 var getUrlParameter = function getUrlParameter(sPageURL) {
     var url = sPageURL.split('?');
@@ -544,6 +558,7 @@ jQuery(function() {
     initSwagger();
     initMenuScrollbar();
     scrollToActiveMenu();
+    scrollToFragment();
     initLightbox();
     initImageStyles();
     initToc();