feat: add copyToClipboard() utility with execCommand fallback

2026-08-03 07:46:42 +02:00 · 2026-04-04 16:25:25 +08:00
parent f61ab9f85c
commit 19ce303123
2 changed files with 52 additions and 2 deletions
@@ -13,3 +13,24 @@ export function generateId(): string {
  const hex = Array.from(bytes, (b) => b.toString(16).padStart(2, "0")).join("");
  return `${hex.slice(0, 8)}-${hex.slice(8, 12)}-${hex.slice(12, 16)}-${hex.slice(16, 20)}-${hex.slice(20)}`;
 }
+
+export async function copyToClipboard(text: string): Promise<boolean> {
+  try {
+    await navigator.clipboard.writeText(text);
+    return true;
+  } catch {
+    try {
+      const textarea = document.createElement("textarea");
+      textarea.value = text;
+      textarea.style.position = "fixed";
+      textarea.style.opacity = "0";
+      document.body.appendChild(textarea);
+      textarea.select();
+      const ok = document.execCommand("copy");
+      document.body.removeChild(textarea);
+      return ok;
+    } catch {
+      return false;
+    }
+  }
+}