Bug 184110 – [iOS] Multiple select appearance doesn't update when selecting or deselecting rows in the picker view

• Status: RESOLVED
• Resolution: FIXED
• Component: Forms

[Wenson Hsieh]

<rdar://problem/38796648>

[Wenson Hsieh]

To reproduce:

1. Tap on a multiple select element
2. Pick a few rows, but don't hit Done

Expected: the title of the select should reflect the current state of the options
Observed: the title of the select is whatever it was prior to focusing the node

Some additional notes:
- As far as I know, the WK2 implementation has always been this way
- When a row is selected using the picker UI, the corresponding option element is actually updated in the DOM (asking for option.selected will return the updated value)
- However, the appearance of the select element itself doesn't update until the node is blurred
- Alternately, programmatic changes to the selected attribute of the select's options also trigger appearance updates

[Wenson Hsieh]

Created attachment 336710 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 336710 [details]
Patch

Clearing flags on attachment: 336710

Committed r230055: <https://trac.webkit.org/changeset/230055>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.