title: How to open CSV file in separate window
body: <p>I have two buttons <code>CreateFile</code>,<code>GetFile</code>. When I click on <code>CreateFile</code> button, the csv file created with proper data in a separate folder. My question is how to display created csv file in a separate window when I click on the <code>GetFile</code> button.  </p>
  
  <p>This is my sample code:</p>
  
  <pre><code>$filePath='orderFile.csv';
  $fileName='order/'.$filePath;
  </code></pre>
  
  <p>In the variable <code>$fileName</code> gets correct path name
  How to display this file in separate window when I click on the <code>GetFile</code> button.</p>