MediaWiki:Common.js: Difference between revisions

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@@ Line 19: / Line 19: @@
      disableMapFocus();
      setTimeout(disableMapFocus, 500);
+})();
+// Log whatever ends up focused (and where it is) during/after load
+window.addEventListener("focusin", (e) => {
+  const el = e.target;
+  console.log("[focusin]", el, "id=", el.id, "class=", el.className);
+  console.log("  activeElement:", document.activeElement);
+  console.log("  scrollY:", window.scrollY);
+}, true);
+// Also catch programmatic focus calls (helpful if some code calls .focus())
+(() => {
+  const orig = HTMLElement.prototype.focus;
+  HTMLElement.prototype.focus = function (...args) {
+    console.log("[focus() called on]", this, "id=", this.id, "class=", this.className);
+    return orig.apply(this, args);
+  };
 })();