Javascript Print iframe contents only
I would not expect that to work
try instead
window.frames["printf"].focus();
window.frames["printf"].print();
and use
<iframe id="printf" name="printf"></iframe>
Alternatively try good old
var newWin = window.frames["printf"];
newWin.document.write('<body onload="window.print()">dddd</body>');
newWin.document.close();
if jQuery cannot hack it
Live Demo
document.getElementById("printf").contentWindow.print();
Same origin policy applies.
Easy way (tested on ie7+, firefox, Chrome,safari ) would be this
//id is the id of the iframe
function printFrame(id) {
var frm = document.getElementById(id).contentWindow;
frm.focus();// focus on contentWindow is needed on some ie versions
frm.print();
return false;
}