How to print a canvas element?

Question

I have a canvas element on my page. I draw an image over it and some data that the user entered. On a press of a button I want to send the canvas to printer, to print it on

Answer 1

This will convert the canvas to a .png image URL and open it in a new browser window

The Print Dialog is triggered to let the user print the page.

function print_voucher(){
    var win=window.open();
    win.document.write("
");
    win.print();
    win.location.reload();
}

Here is example code:

    

    Print