---
created: 2026-08-06T15:15:00
tags:
  - claude
  - script
updated: 2026-08-06T15:16:00
---

```
(async function () {
  const sessionId = "f27f0fa3-e115-4efe-a5a1-ca22bfc283b3";
  const baseUrl = "/kyuidocuments/Home/GetDocument?sessionId=" + sessionId + "&docId=";

  const allBoxes = Array.from(document.getElementsByClassName('doc-checkbox'));
  const checked = allBoxes.filter(cb => cb.checked);

  if (checked.length === 0) {
    alert("No documents are checked. Check the boxes you want first, then re-run.");
    return;
  }

  const sleep = ms => new Promise(r => setTimeout(r, ms));
  const sanitize = s => s.replace(/[\\/:*?"<>|]/g, "_");

  console.log(`Starting download of ${checked.length} document(s)...`);

  for (let i = 0; i < checked.length; i++) {
    const cb = checked[i];
    const docName = cb.getAttribute('data-doc-name');
    const docId = cb.getAttribute('data-doc-id');

    try {
      const res = await fetch(baseUrl + docId, { credentials: 'include' });
      const result = await res.json();

      const a = document.createElement('a');
      a.href = "data:application/pdf;base64," + result.content;
      a.download = sanitize(docName + "-" + docId) + ".pdf";
      document.body.appendChild(a);
      a.click();
      document.body.removeChild(a);

      console.log(`[${i + 1}/${checked.length}] Downloaded: ${a.download}`);
    } catch (err) {
      console.error(`[${i + 1}/${checked.length}] FAILED docId ${docId}:`, err);
    }

    await sleep(400);

    if ((i + 1) % 5 === 0 && (i + 1) < checked.length) {
      const nextPage = Math.floor(i / 5) + 2;
      if (typeof displayTable === 'function') displayTable(nextPage);
      await sleep(300);
    }
  }

  alert(`Done. Downloaded ${checked.length} document(s).`);
})();
```