<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>router</title>
</head>
<body>
<div id="app">
<a onclick="jump('/')">home</a>
<a onclick="jump('/foo')">foo</a>
<a onclick="jump('/bar')">bar</a>
<div id="router-view"></div>
</div>
</body>
</html>