title: Print variable in html page with Node.js
body: <p>I have a variable in my <strong><em>app.js</em></strong> and I want to print it in my HTML page without erease the other text of the page.</p>
  
  <p>Example : </p>
  
  <pre><code>var test = 'hello';
  </code></pre>
  
  <p>Here I just want to print <code>hello</code> in my <strong><em>index.ejs</em></strong> page.</p>