familytree

commit 345ea6317369fff896e757d675d346073423cf03
parent 1c0a3b1b853e90caec16ff3bea24ac9bf88d1017
Author: Julian Piribauer <julian.piribauer@gmail.com>
Date:   Sun,  3 May 2026 07:19:46 +0000

Persist active tree across page loads via localStorage

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Diffstat:
M
static/app.js
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/static/app.js b/static/app.js
@@ -60,6 +60,10 @@ async function loadTrees() {
     const still = state.trees.find(t => t.id === state.activeTreeId);
     if (still) await loadGraph(state.activeTreeId);
     else selectTree(null);
+  } else if (state.trees.length) {
+    const saved = parseInt(localStorage.getItem('activeTreeId'));
+    const match = saved && state.trees.find(t => t.id === saved);
+    if (match) await selectTree(match.id);
   }
 }
 
@@ -90,6 +94,8 @@ function renderSidebar() {
 
 async function selectTree(id) {
   state.activeTreeId = id;
+  if (id) localStorage.setItem('activeTreeId', id);
+  else localStorage.removeItem('activeTreeId');
   closeDetailPanel();
   renderSidebar();
   if (!id) { showEmptyState(); return; }