Wordpress/tests/qunit/wp-admin
Weston Ruter f3e8e7735d Customize: Re-architect and harden panel/section UI logic.
Removes contents for sections and panels from being logically nested (in the DOM) in order to eliminate many issues related to using `margin-top` hacks. The element containing the link to expand the content element for panels and sections is now a sibling element to its content element: the content is removed from being nested at initialization. The content element is now available in a `contentContainer` property whereas the head element (containing the link to open the construct) is in a `headContainer` property. The existing `container` property is now a jQuery collection that contains both of these elements. Since the head element is no longer in an ancestor element to the `content` element, the `aria-owns` property is now used to maintain the relationship between the `headContainer` and the `contentContainer`. These changes are also accompanied by an improvement to the animation performance for the sliding panes.

Props delawski, celloexpressions.
Fixes #34391.
Fixes #34344.
Fixes #35947.


git-svn-id: https://develop.svn.wordpress.org/trunk@38648 602fd350-edb4-49c9-b593-d223f7449a82
2016-09-23 22:22:09 +00:00
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js Customize: Re-architect and harden panel/section UI logic. 2016-09-23 22:22:09 +00:00