I know of 2 ways to display an image from a callback:
1. Reference a filename.png and replace the img src attribute. (but, I
dont want to create files).
2. Set the src attribute to a URL that displays the image. (good for a
GET but not for a POST)
But I think I need a third to solve my issue. My form posts data to
PROCESS.PHP. Which returns header("Content-type: image/png");
imgpng(image source);
Is there another way to display an image from my callback without
using the 2 methods already mentioned?
Thanks,
Mike
