From 0c4281eb537d1d7675bcf8f84316a5d7ed0b3bcb Mon Sep 17 00:00:00 2001
From: Bao <6306455+baodrate@users.noreply.github.com>
Date: Tue, 03 Dec 2024 06:41:55 +0000
Subject: [PATCH] fix: use time HTML element for date strings (#1622)

---
 quartz/components/scripts/toc.inline.ts |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/quartz/components/scripts/toc.inline.ts b/quartz/components/scripts/toc.inline.ts
index f3da52c..2cfb3f9 100644
--- a/quartz/components/scripts/toc.inline.ts
+++ b/quartz/components/scripts/toc.inline.ts
@@ -16,19 +16,23 @@
 
 function toggleToc(this: HTMLElement) {
   this.classList.toggle("collapsed")
-  const content = this.nextElementSibling as HTMLElement
+  this.setAttribute(
+    "aria-expanded",
+    this.getAttribute("aria-expanded") === "true" ? "false" : "true",
+  )
+  const content = this.nextElementSibling as HTMLElement | undefined
+  if (!content) return
   content.classList.toggle("collapsed")
-  content.style.maxHeight = content.style.maxHeight === "0px" ? content.scrollHeight + "px" : "0px"
 }
 
 function setupToc() {
   const toc = document.getElementById("toc")
   if (toc) {
     const collapsed = toc.classList.contains("collapsed")
-    const content = toc.nextElementSibling as HTMLElement
-    content.style.maxHeight = collapsed ? "0px" : content.scrollHeight + "px"
-    toc.removeEventListener("click", toggleToc)
+    const content = toc.nextElementSibling as HTMLElement | undefined
+    if (!content) return
     toc.addEventListener("click", toggleToc)
+    window.addCleanup(() => toc.removeEventListener("click", toggleToc))
   }
 }
 

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