load page without refresh pishstae code example
Example 1: js change url
window.location.href = "www.google.com";
Example 2: javascript change url without reload
window.history.pushState('', 'New Page Title', '/new-url.php');
window.location.href = "www.google.com";
window.history.pushState('', 'New Page Title', '/new-url.php');