index.html

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Virtual DOM-like Example</title>
</head>
<body>
  <div id="app">
    <button onclick="addParagraph()">Add Paragraph</button>
    <div id="content"></div>
  </div>

  <script>
    const virtualDOM = {
      paragraphs: []
    };

    function render() {
      const contentDiv = document.getElementById("content");
      contentDiv.innerHTML = ""; 

      virtualDOM.paragraphs.forEach((text, index) => {
        const p = document.createElement("p");
        p.textContent = `${index + 1}: ${text}`;
        contentDiv.appendChild(p);
      });
    }

    function addParagraph() {
      const newText = "This is a new paragraph";
      virtualDOM.paragraphs.push(newText);
      render();
    }
  </script>
</body>
</html>