https://www.bankwithsouthern.com/assets/build/js/alertMessageFromDoc.js?v=23d87012

1// Check doc for content 
2async function googleDocHasContent(publishedUrl) {
3  const url = publishedUrl + (publishedUrl.includes('?') ? '&' : '?') + 'v=' + Date.now();
4  const res = await fetch(url, { cache: "no-store" });
5  if (!res.ok) return false;
6
7  const html = await res.text();
8  const doc = new DOMParser().parseFromString(html, 'text/html');
9
10  // Prefer #contents, fallback to body
11  const contents = doc.querySelector('#contents') || doc.body;
12  if (!contents) return false;
13
14  // Work on a copy so we don't care what doc is doing
15  const copy = contents.cloneNode(true);
16
17  // ✅ Remove non-content sources that pollute textContent
18  copy.querySelectorAll('style, script, noscript').forEach(el => el.remove());
19  copy.querySelector('#publish-banner')?.remove();
20  copy.querySelector('#footer')?.remove();
21
22  // ✅ Remove elements that are hidden (sometimes Docs includes hidden spans)
23  copy.querySelectorAll('[style*="display:none"], [hidden], .hidden').forEach(el => el.remove());
24
25  // Consider meaningful content to be inside paragraphs/list items/headings/table cells
26  const meaningful = Array.from(copy.querySelectorAll('p, li, h1, h2, h3, h4, td, th'))
27    .map(el => (el.textContent || '').replace(/\u00a0/g, ' ').replace(/\s+/g, ' ').trim())
28    .some(t => t.length > 0);
29
30  return meaningful;
31}