[wp-trac] [WordPress Trac] #20805: Theme Customizer: Preview should be scrollable on iPad

[WordPress Trac]

#20805: Theme Customizer: Preview should be scrollable on iPad
--------------------------+-------------------------
 Reporter:  koopersmith   |      Owner:
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  3.4
Component:  Appearance    |    Version:  3.4
 Severity:  normal        |   Keywords:  needs-patch
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 Currently, the customizer preview iframe is not scrollable on iPads.
 Originally, Mobile Safari was supposed to scroll iframes with two fingers,
 but has been broken since at least iOS 4.2.1.

 Applying the following to the parent element allows the iframe to scroll
 with one finger, but will not render any iframe contents that were
 originally out of the frame when scrolled (it just becomes white). Also,
 when the preview is refreshed, the iframe stops scrolling altogether.

 {{{
 #customize-preview {
 overflow: auto;
 -webkit-overflow-scrolling: touch;
 }
 }}}

 For more information on this technique, see:
 http://stackoverflow.com/questions/4599153/iframes-and-the-safari-on-the-
 ipad-how-can-the-user-scroll-the-content

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Ticket URL: <http://core.trac.wordpress.org/ticket/20805>
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