Fix autofocus handling for search widget #348

Adds logic to focus input elements with the autofocus attribute using requestAnimationFrame, ensuring proper behavior for dynamically loaded content (like the search widget) and improved compatibility with browsers like Firefox. Should fix #348

internal/glance/static/js/page.js

@@ -203,6 +203,14 @@ function setupSearchBoxes() {
         kbdElement.addEventListener("mousedown", () => {
             requestAnimationFrame(() => inputElement.focus());
         });
+
+        // Handle autofocus for dynamically loaded content
+        if (inputElement.hasAttribute("autofocus")) {
+            // Use requestAnimationFrame to ensure DOM is fully ready, especially for Firefox
+            requestAnimationFrame(() => {
+                inputElement.focus();
+            });
+        }
     }
 }