From c547893371d1c108784cfb09a56db2cfac52c170 Mon Sep 17 00:00:00 2001
From: spi <22529093+spi43984@users.noreply.github.com>
Date: Wed, 4 Oct 2023 21:15:55 +0200
Subject: [PATCH] Return to top menu item (#156)

Opt-in "Return To Top" navigation menu entry, implements #154
---
 exampleSite/content/_index.md |  6 ++++++
 layouts/index.html            | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/exampleSite/content/_index.md b/exampleSite/content/_index.md
index 9645395..d5283ef 100644
--- a/exampleSite/content/_index.md
+++ b/exampleSite/content/_index.md
@@ -11,4 +11,10 @@ header_logo: "images/chef-hat.png"
 # Headers are safeHTML, you can use HTML tags such as b,i,u,br
 header_headline: "Jane Doe"
 header_subheadline: "<b>Nutrition</b> Coach & <b>Chef</b> Consultant"
+
+# Add a 'Go back to top' item to the navigation menu
+# Title: name of navigation menu entry
+# Weight (i. e. position in menu): none = no menu entry, first = add as first entry, last = ad as last entry
+nav_to_top_title: "Return To Top"
+nav_to_top_weight: last
 ---
diff --git a/layouts/index.html b/layouts/index.html
index ef173ce..78c361b 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -50,9 +50,19 @@
 <main class="content" role="main">
     <!-- Render sticky left navigation menu -->
     <div class='fixed-nav'>
+        {{ if eq .Params.nav_to_top_weight "first" }}
+            {{ $fnav_title := "Start" }}{{ with .Params.nav_to_top_title }}{{ $fnav_title = . }}{{ end }}
+            <a class='fn-item' item_index='{{ 0 }}' href='/#site-head'>{{ $fnav_title | safeHTML }}</a>
+        {{ end }}
+        {{ $last_index_val := 0 }}
         {{ range $index_val, $elem_val := $content }}
             {{ $fnav_title := .Title }}{{ with .Params.navigation_menu_title }}{{ $fnav_title = . }}{{ end }}
             <a class='fn-item' item_index='{{ (add $index_val 1) }}' href='#{{ anchorize $fnav_title }}'>{{ $fnav_title | safeHTML }}</a>
+            {{ $last_index_val = $index_val }}
+        {{ end }}
+        {{ if eq .Params.nav_to_top_weight "last" }}
+            {{ $fnav_title := "Start" }}{{ with .Params.nav_to_top_title }}{{ $fnav_title = . }}{{ end }}
+            <a class='fn-item' item_index='{{ (add $last_index_val 2) }}' href='/#site-head'>{{ $fnav_title | safeHTML }}</a>
         {{ end }}
     </div>