iframe height adjustment [duplicate]

Question

Is there a way to set the height of the iframe to be the same as the height of its source?

I am trying to
a) Avoid scrollbars and
b) Avoid using fixed height in px

Thank you. :)

Answer 1

Since the source page is on a different domain — no.

The only way to adjust its size based on the content is to measure the rendered size of the content using JavaScript, and the Same Origin Policy will prevent this.