MediaWiki:Common.js: Difference between revisions

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@@ Line 72: / Line 72: @@
      });
    }
+})();
+(function () {
+  var KEY = 'icelist_notice_closed';
+  // anon users only
+  if (!mw.user.isAnon()) return;
+  var notice = document.getElementById('siteNotice');
+  if (!notice) return;
+  // already dismissed
+  if (localStorage.getItem(KEY) === '1') {
+    notice.style.display = 'none';
+    return;
+  }
+  // create close button
+  var btn = document.createElement('button');
+  btn.textContent = '×';
+  btn.setAttribute('aria-label', 'Close');
+  btn.className = 'icelist-notice-close';
+  notice.appendChild(btn);
+  btn.addEventListener('click', function () {
+    notice.style.display = 'none';
+    localStorage.setItem(KEY, '1');
+  });
 })();