[MGNLUI-2619] Tabbing must be scoped to current dialog Created: 23/Jan/14  Updated: 28/Jul/14  Resolved: 17/Mar/14

Status: Closed
Project: Magnolia UI
Component/s: None
Affects Version/s: 5.2.1
Fix Version/s: None

Type: Improvement Priority: Major
Reporter: Christopher Zimmermann Assignee: Unassigned
Resolution: Duplicate Votes: 0
Labels: keyboard, next
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
duplicate
is duplicated by MGNLUI-2747 Keyboard focus should remain inside a... Closed
Template:
Acceptance criteria:
Empty
Task DoD:
[ ]* Doc/release notes changes? Comment present?
[ ]* Downstream builds green?
[ ]* Solution information and context easily available?
[ ]* Tests
[ ]* FixVersion filled and not yet released
[ ]  Architecture Decision Record (ADR)

 Description   

in a browser - hitting tab tabs through all visible tabbing elements. This does not work in our modal dialogs because the tabbing goes through to the elements in the sub app below the modal area. This is a known html problem. It is necessary to resort to javascript trickery to constrain the tabbing to a specific element.
here are some notes that may be helpful:
http://stackoverflow.com/questions/11351983/how-to-limit-tab-indexes-to-just-an-overlay-and-its-elements
https://github.com/spirytoos/TABGuard/


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