IE 8-9 can't focus to iframe

Question

Hello I getting not visible IFrame in IE I try print it, but IE return error what focus() method not identified. Why I get it? I remember that some days ago it wored

var iFrame = document.frames["printIfram"]; //document.frames.printIframe;
            iFrame.focus();
            iFrame.print();

Answer 1

i got the same problem in ie8 and i thought it's a bug of ie
i tryed the accepted answer ,it haven't work yet;
nomatter where is the window.print(),it always print the parent page
so ,i give up the iframe,just open a new tab to print
have you got it work?

Answer 2

Put a print function inside the Iframe to make it print itself on load:

At the bottom of the page, just use window.print()

Answer 3

You missed the e on the end of printIframe.

If that's just a typo, try iFrame.contentWindow.focus().