From e1d754ef79e8c04d6fe0f9031ce74baf48d3bb10 Mon Sep 17 00:00:00 2001
From: plyght <nico.c.jaffer@gmail.com>
Date: Fri, 22 Nov 2024 19:44:40 +0000
Subject: [PATCH] Update showcase.md (#1611)
---
quartz/components/scripts/toc.inline.ts | 15 ++++++++++-----
1 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/quartz/components/scripts/toc.inline.ts b/quartz/components/scripts/toc.inline.ts
index f33d8f5..2cfb3f9 100644
--- a/quartz/components/scripts/toc.inline.ts
+++ b/quartz/components/scripts/toc.inline.ts
@@ -16,18 +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 content = toc.nextElementSibling as HTMLElement
- content.style.maxHeight = content.scrollHeight + "px"
- toc.removeEventListener("click", toggleToc)
+ const collapsed = toc.classList.contains("collapsed")
+ const content = toc.nextElementSibling as HTMLElement | undefined
+ if (!content) return
toc.addEventListener("click", toggleToc)
+ window.addCleanup(() => toc.removeEventListener("click", toggleToc))
}
}
--
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