title: Append Existing Pdf to Jspdf
body: <p>I am using the jspdf library to create  a pdf and its working out great. I am now trying to append to that pdf another existing pdf. At the moment when my user clicks the download button it fires off two separate downloads. I was thinking that a work around might be creating two images and adding them to my pdf created with Jspdf. Has anyone appended an existing pdf to a pdf generated using jspdf?</p>
  
  <pre><code>$(document).ready(function () {
      var doc = new jsPDF('p', 'pt', 'letter');
      var imgData = 'cats.jpg'
    var specialElementHandlers = {
          '#content': function (element, renderer) {
              return true;
          }
      };
      $('#cmd').click(function () {
          doc.addImage(imgData, 'JPEG', 0, 250, 615, 200);
          doc.fromHTML($('#content').get(0), 0, 0, {
  
              'elementHandlers': specialElementHandlers
          });
  
          doc.save('TemporaryIdCard.pdf');
      });
  
  
  });
  </code></pre>