From 207993ba46d8e771e8a2faf49a6d72e1437eba04 Mon Sep 17 00:00:00 2001
From: IZUMIRU <izumiruryousuke@gmail.com>
Date: Tue, 28 Nov 2023 01:49:19 +0900
Subject: [PATCH 1/5] feat: Add toc scroll

---
 resources/js/functions.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/resources/js/functions.js b/resources/js/functions.js
index 322652b95a..c28647c237 100644
--- a/resources/js/functions.js
+++ b/resources/js/functions.js
@@ -282,6 +282,10 @@ $(document).ready(function() {
       autoId: true,
       numerate: false
     });
+    const target = $('#sidebar-toc .active');
+    if (target.length) {
+      $('#sidebar-toc').scrollTop(target.offset().top);
+    };
   }
 });
 

From e2d0fd425bb9b91cb9e69972415e67a952b6594c Mon Sep 17 00:00:00 2001
From: IZUMIRU <izumiruryousuke@gmail.com>
Date: Tue, 28 Nov 2023 02:33:57 +0900
Subject: [PATCH 2/5] fix: Use animate() and position()

---
 _sass/layout/toc.scss     | 1 +
 resources/js/functions.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/_sass/layout/toc.scss b/_sass/layout/toc.scss
index e4e284bd64..73f54dc69f 100644
--- a/_sass/layout/toc.scss
+++ b/_sass/layout/toc.scss
@@ -28,6 +28,7 @@
 .inner-toc {
   max-height: 60vh;
   overflow-y: auto;
+  position: relative;
 
   @include bp(large) {
     max-height: none;
diff --git a/resources/js/functions.js b/resources/js/functions.js
index c28647c237..747f70f5ef 100644
--- a/resources/js/functions.js
+++ b/resources/js/functions.js
@@ -284,7 +284,7 @@ $(document).ready(function() {
     });
     const target = $('#sidebar-toc .active');
     if (target.length) {
-      $('#sidebar-toc').scrollTop(target.offset().top);
+      $('#sidebar-toc').animate({scrollTop: target.position().top}, 200);
     };
   }
 });

From 8d3ecf3bccb8f277b07a1920df20305145548553 Mon Sep 17 00:00:00 2001
From: IZUMIRU <izumiruryousuke@gmail.com>
Date: Tue, 28 Nov 2023 22:18:49 +0900
Subject: [PATCH 3/5] fix: Adjust margin top

---
 resources/js/functions.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/resources/js/functions.js b/resources/js/functions.js
index 747f70f5ef..4d7544020f 100644
--- a/resources/js/functions.js
+++ b/resources/js/functions.js
@@ -284,7 +284,8 @@ $(document).ready(function() {
     });
     const target = $('#sidebar-toc .active');
     if (target.length) {
-      $('#sidebar-toc').animate({scrollTop: target.position().top}, 200);
+      const marginTop = 10;
+      $('#sidebar-toc').animate({scrollTop: target.position().top - marginTop}, 200);
     };
   }
 });

From 91c7fd700392af92bb78aa4407a20402ffc0d439 Mon Sep 17 00:00:00 2001
From: IZUMIRU <izumiruryousuke@gmail.com>
Date: Tue, 28 Nov 2023 22:38:57 +0900
Subject: [PATCH 4/5] fix: Apply to book toc

---
 _includes/sidebar-toc-multipage-overview.html | 2 +-
 _sass/layout/toc.scss                         | 9 ---------
 resources/js/functions.js                     | 2 +-
 3 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/_includes/sidebar-toc-multipage-overview.html b/_includes/sidebar-toc-multipage-overview.html
index cf614c8da0..4f9d7cb75c 100644
--- a/_includes/sidebar-toc-multipage-overview.html
+++ b/_includes/sidebar-toc-multipage-overview.html
@@ -1,6 +1,6 @@
 {% assign pagetype = page.type %}
 <div class="content-nav">
-  <div class="inner-box sidebar-toc-wrapper {% if pagetype %}book{% endif %}" style="">
+  <div class="inner-box sidebar-toc-wrapper" style="">
     <h5 class="contents">Contents</h5>
       {% if pagetype %}
         <div class="inner-toc book" id="sidebar-toc">
diff --git a/_sass/layout/toc.scss b/_sass/layout/toc.scss
index 73f54dc69f..22d9ada330 100644
--- a/_sass/layout/toc.scss
+++ b/_sass/layout/toc.scss
@@ -15,11 +15,6 @@
     display: none;
   }
 
-  // disable floating for the book, since the TOC can become very large
-  &.book {
-    position: relative;
-  }
-
   .contents {
     font-weight: 700;
   }
@@ -33,10 +28,6 @@
   @include bp(large) {
     max-height: none;
   }
-
-  &.book {
-    max-height: none;
-  }
 }
 
 #toc {
diff --git a/resources/js/functions.js b/resources/js/functions.js
index 4d7544020f..91b018ef2b 100644
--- a/resources/js/functions.js
+++ b/resources/js/functions.js
@@ -284,7 +284,7 @@ $(document).ready(function() {
     });
     const target = $('#sidebar-toc .active');
     if (target.length) {
-      const marginTop = 10;
+      const marginTop = $('#sidebar-toc').find('.type-chapter').length ? 15 : 10;
       $('#sidebar-toc').animate({scrollTop: target.position().top - marginTop}, 200);
     };
   }

From 2850502428befb7052d54b7144d7350c8bc2732c Mon Sep 17 00:00:00 2001
From: IZUMIRU <izumiruryousuke@gmail.com>
Date: Tue, 28 Nov 2023 22:59:03 +0900
Subject: [PATCH 5/5] refactor: Change selector

---
 resources/js/functions.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/resources/js/functions.js b/resources/js/functions.js
index 91b018ef2b..ccbf9753ac 100644
--- a/resources/js/functions.js
+++ b/resources/js/functions.js
@@ -284,7 +284,7 @@ $(document).ready(function() {
     });
     const target = $('#sidebar-toc .active');
     if (target.length) {
-      const marginTop = $('#sidebar-toc').find('.type-chapter').length ? 15 : 10;
+      const marginTop = $('#sidebar-toc .type-chapter').length ? 15 : 10;
       $('#sidebar-toc').animate({scrollTop: target.position().top - marginTop}, 200);
     };
   }