From e9269aadb8170bd1102bb49cf6ba7c0a957a5be3 Mon Sep 17 00:00:00 2001
From: Junyi Hou <hji200914@gmail.com>
Date: Mon, 4 Mar 2024 19:44:29 +0800
Subject: [PATCH] fix bug

---
 assets/css/main.css       |  6 +++---
 layouts/partials/toc.html | 20 +++++++++++---------
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/assets/css/main.css b/assets/css/main.css
index bae2708..ef6683c 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -76,7 +76,7 @@ main {
 /* Table of Contents */
 
 .toc {
-    /* cursor: zoom-in; */
+    cursor: zoom-in;
     display: block;
     
     margin-top: 1em;
@@ -90,10 +90,10 @@ main {
     font-size: 14px;
     font-weight: bold;
 }
-/* 
+
 .toc.expanded {
     cursor: zoom-out;
-} */
+}
 
 .toc .inner {
     margin: 0px;
diff --git a/layouts/partials/toc.html b/layouts/partials/toc.html
index ee90aee..d69fa77 100644
--- a/layouts/partials/toc.html
+++ b/layouts/partials/toc.html
@@ -5,15 +5,17 @@
 </details>
 {{ end }}
 
-<!-- <script>
+<script>
   document.querySelector(".toc").addEventListener("click", function () {
-    event.preventDefault();
-    if (this.open) {
-      this.open = false;
-      this.classList.remove("expanded");
-    } else {
-      this.open = true;
-      this.classList.add("expanded");
+    if (event.target.tagName !== "A") {
+      event.preventDefault();
+      if (this.open) {
+        this.open = false;
+        this.classList.remove("expanded");
+      } else {
+        this.open = true;
+        this.classList.add("expanded");
+      }
     }
   });
-</script> -->
+</script>