Make iframe automatically adjust height according to the contents without using scrollbar? [duplicate]

Answer 1

The suggestion by hjpotter92 does not work in safari! I have made a small adjustment to the script so it now works in Safari as well.

Only change made is resetting height to 0 on every load in order to enable some browsers to decrease height.

Add this to tag:

And add the following onload attribute to your iframe, like so