MediaWiki:Common.js: Difference between revisions

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+(function () {
+  const banner = document.getElementById('icelist-donate-banner');
+  if (!banner) return;
+  if (localStorage.getItem('icelistDonateBannerDismissed') === 'true') {
+    banner.style.display = 'none';
+    return;
+  }
+  const dismiss = document.getElementById('icelist-donate-dismiss');
+  if (dismiss) {
+    dismiss.addEventListener('click', function () {
+      banner.style.display = 'none';
+      localStorage.setItem('icelistDonateBannerDismissed', 'true');
+    });
+  }
+})();