title: Variables in jsPDF
body: <p>how can I use a variable in jsPDF?</p>
  
  <pre><code>var doc = new jsPDF();
  doc.text(20, 20,  'variablehere');
  </code></pre>
  
  <p>I have tried many different capabilities like ' + variable + ', but no one worked for me.</p>
  
  <p>Thanks!</p>