Добавил автопрогрузку

js/main.js

@@ -93,20 +93,34 @@ async function verseToGrid(i) {
 	div.onclick = () => window.open(`/${i}`, '_self')
 	div.classList.add(verse.GENRE)
 	div.innerHTML = `<h2>${verse.TITLE}</h2><a href="/${author.LOGIN}">${author.NAME} ${author.SUBNAME}</a><pre>${verse.PRE}</pre>`
-	div.style.display = 'flow-root'
+	div.style.display = 'block'
+	return div
 }
 
-function addVersePart(part = 0) {
+let Part = 0
-	fetchJSON(`/api/versepart/${part}`)
+
+function addVersePart() {
+	fetchJSON(`/api/versepart/${Part++}`)
 		.then(result => {
 			if (result) {
-				let arr = []
+				const arr = Object.keys(result)
-				for (v in result)
+				const first = arr[0]
-					arr.push(v)
 				arr.reverse()
-				arr.forEach(i => {
+				arr.forEach(async i => {
 					cacheVerse[i] = result[i]
-					verseToGrid(i)
+					const div = await verseToGrid(i)
+					if (i == first) {
+						const observer = new IntersectionObserver(entries => {
+							entries.forEach(entry => {
+								if (entry.isIntersecting) {
+									addVersePart()
+									console.log(2)
+									observer.unobserve(entry.target)
+								}
+							})
+						})
+						observer.observe(div)
+					}
 				})
 			}
 		})