bookstoreHTML/scrolLoading.html at main · waalexan/bookstoreHTML · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Infinite Scrolling Example</title>
  <style>
    /* Some basic styles for the content */
    #content {
      margin-top: 20px;
    }
    .item {
      padding: 10px;
      border: 1px solid #ccc;
      margin-bottom: 5px;
    }
  </style>
</head>
<body>
  <div id="content">
    <!-- Content will be dynamically added here -->
  </div>

  <script>
    // Sample array of items
    const items = Array.from({ length: 100 }, (_, i) => `Item ${i + 1}`);

    // Function to render items
    function renderItems(start, end) {
      const contentDiv = document.getElementById('content');
      for (let i = start; i < end; i++) {
        const itemDiv = document.createElement('div');
        itemDiv.classList.add('item');
        itemDiv.textContent = items[i];
        contentDiv.appendChild(itemDiv);
      }
    }

    // Initial render
    renderItems(0, 10);

    // Function to load more items when scrolling
    window.addEventListener('scroll', () => {
      const contentDiv = document.getElementById('content');
      const scrollTop = document.documentElement.scrollTop;
      const windowHeight = window.innerHeight;
      const documentHeight = document.documentElement.scrollHeight;
      if (scrollTop + windowHeight >= documentHeight - 100) {
        // Load more items
        const currentItemCount = contentDiv.children.length;
        const newEndIndex = Math.min(currentItemCount + 10, items.length);
        renderItems(currentItemCount, newEndIndex);
      }
    });
  </script>
</body>
</html>