iframe resizing with scrollheight in chrome/safari

Question

I\'m trying to resize (make bigger or smaller) an iframe based on it\'s contents. After a click on each page a method is called which does the resizing.

In Chrome I

Answer 1

Before you ask for the height of the document inside the iframe you should set the height of the iframe object to "auto". Something like this:

objIframe = document.getElementById('theIframeId');    
objIframe.style.height = 'auto';

And now:

document.body.scrollHeight

returns the actual height of the document.