<!doctype html> <html> <head> <meta charset="utf-8"> <title>JavaScript HTML History API Demo</title> </head> <body> <div><a class="person" href="/p1/" data-content="content of person 1">person 1</a></div> <div><a class="person" href="/p2/" data-content="content of person 2">person 2</a></div> <div><a class="person" href="/p3/" data-content="content of person 3">person 3</a></div> <hr> <div id="info">Entry Page</div> <script src="app.js"></script> </body> </html>