From 33be739566a076bbe0eccf4784a78272d1fc4a46 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Mon, 26 Sep 2022 14:35:16 +0100
Subject: [PATCH] sections

---
 app/static/js/ascroll.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/app/static/js/ascroll.js b/app/static/js/ascroll.js
index aadfa98..8dae309 100644
--- a/app/static/js/ascroll.js
+++ b/app/static/js/ascroll.js
@@ -124,6 +124,26 @@ function formatInfo(config, ascroll) {
     if (!config.annotations.length && config.body) {
         var div = document.createElement('div')
         div.innerHTML = config.body
+        var activate
+        var part = document.location.hash.slice(1) || 'part1'
+        div.querySelectorAll("h3.toggle").forEach(title => {
+            var section = title.nextElementSibling
+            if (part == title.id && section.style.display == "none") {
+                activate = title
+            }
+            title.onclick = event => {
+                section.style.display = section.style.display == "none" ? "block" : "none"
+                div.querySelectorAll("h3.toggle").forEach(other => {
+                    if (other != title) {
+                        var osection = other.nextElementSibling
+                        osection.style.display = "none"
+                    }
+                })
+            }
+        })
+        if (activate) {
+            activate.click()
+        }
         ascroll.appendChild(div)
     }
     return info