feat(ui): build Scrollspy, fix aria-current across the navigation group

Scrollspy replaces a scaffold that rendered bare anchors. The runtime observes the sections the links point at and writes the marker straight onto the links: an IntersectionObserver callback fires long after the client function that registered it returned, so a state write there would be dropped. Navbar and Breadcrumb both emitted aria-current="" for every inactive link. That is not a valid value -- the attribute takes a token or must be absent -- so every link claimed a state it did not have. Breadcrumb had it too, despite being the strongest component in the group. Navbar also takes roving arrow-key focus across its menu bar. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-07 19:18:25 +05:30
parent ca2f9451ab
commit 52660cbb8e
13 changed files with 443 additions and 430 deletions
@@ -87,7 +87,7 @@ label: string = "Breadcrumb"
            {:else}
              <span
                class="wire-breadcrumb__current"
-                aria-current='{item.active || item.current || (active && active === (item.value || item.label || item.title)) || (!active && itemIndex === items.length - 1) ? "page" : ""}'
+                aria-current='{item.active || item.current || (active && active === (item.value || item.label || item.title)) || (!active && itemIndex === items.length - 1) ? "page" : "false"}'
                aria-disabled='{item.disabled ? "true" : "false"}'
              >
                {#if item.icon}