Character encoding problem

[entcs]

var pdf = new HPDF();

var helvetica = pdf.font('Helvetica','ISO8859-13');

var title = "ÜüÕõÄäÖöąćęłńóśźżĄĆĘŁŃÓŚŹŻ";
var page = pdf.addPage();
page.setFontAndSize(helvetica, 24);
var tw = page.textWidth(title);
page.beginText();
page.moveTextPos( (page.width()-tw)/2, page.height()-50 );
page.showText(title);
page.endText();

window.open( pdf.toDataUri() );

pdf.free();

//The character dont display correctly on pdf, i see "ÜüÕõÄäÖö���BDó[z|���ACÓZy{"
//Any ideas or maybe im missing something.

[manuels]

what's the encoding of the webpage?

[entcs]

http://manuels.github.io/hpdf.js/
meta http-equiv="content-type" content="text/html; charset=utf-8"

i did it on the demo page

[vnaking]

I got the same error, it's not support unicode utf8