Unfortunately neither overflow: auto
, or scroll
, produces scrollbars on the iOS devices, apparently due to the screen-width that would be taken up such useful mechanisms.
Instead, as you've found, users are required to perform the two-finger swipe in order to scroll the overflow
-ed content. The only reference, since I'm unable to find the manual for the phone itself, I could find is here: tuaw.com: iPhone 101: Two-fingered scrolling.
The only work-around I can think of for this, is if you could possibly use some JavaScript, and maybe jQTouch, to create your own scroll-bars for overflow
elements. Alternatively you could use @media queries to remove the overflow
and show the content in full, as an iPhone user this gets my vote, if only for the sheer simplicity. For example:
<link rel="stylesheet" href="handheld.css" media="only screen and (max-device width:480px)" />
The preceding code comes from A List Apart, from the same article linked-to above (I'm not sure why they left of the type="text/css"
, but I assume there are reasons.