title: res.sendFile(path.join(__dirname, '../public', 'mapv02.html'));
body: <p>mapv02.html is sending rigthly,but the '.js' in mapv01.html can not be found!</p>
  
  <p>//routes/restapi.js</p>
  
  <pre><code>res.sendFile(path.join(__dirname, '../public', 'mapv02.html'));
  </code></pre>
  
  <p>//public/mapv02.html</p>
  
  <pre><code>&lt;script type="text/javascript" src="js/jquery-2.1.4.js"&gt;&lt;/script&gt;
  </code></pre>