f

src/ui/DWBG9FB2/reportExport.js

@@ -0,0 +1,18 @@
+/**
+ * 通过浏览器打印对话框导出 PDF（目标打印机选「另存为 PDF」）。
+ */
+export async function printReportAsPdf(reportElement) {
+  if (!reportElement) return;
+
+  document.body.classList.add('dwbg9fb2-printing');
+
+  await new Promise((resolve) => requestAnimationFrame(resolve));
+
+  try {
+    window.print();
+  } finally {
+    window.setTimeout(() => {
+      document.body.classList.remove('dwbg9fb2-printing');
+    }, 500);
+  }
+}