I have this HTML code
jsreport.render("<h1 style='float:center'>ola k ase</h1><br><span>CIF</span>" + "<br><img src='images/llorer.jpg'/>")
But, the image not included
The best would be to reference image from a web server in this case, like
http://localhost/images/llorer.jpgor use base64 to encode it and pass it in string.