// index.html
<a href="/page1" onclick="navigate(event, '/page1')">Page 1</a>
<a href="/page2" onclick="navigate(event, '/page2')">Page 2</a>

<div id="content"></div>

<script>
function navigate(event, path) {
  event.preventDefault();
  window.history.pushState({}, '', path);
  loadContent(path);
}

function loadContent(path) {
  // Load new content dynamically here
  // Example: simulate with innerHTML
  const content = document.getElementById('content');
  if (path === '/page1') {
    content.innerHTML = '<h1>Page 1 Content</h1>';
  } else if (path === '/page2') {
    content.innerHTML = '<h1>Page 2 Content</h1>';
  }
}

// Handle back/forward browser buttons
window.onpopstate = () => {
  loadContent(window.location.pathname);
};

// Load initial content
loadContent(window.location.pathname);
</script>