I am using Html.Events.on to pick up changes to a property of a Polymer
component:
listbox
[ items <| Dict.map (\id -> \(Model.Role role) -> Utils.valOrEmpty
role.name) model.roleLookup
, initiallySelected <| Dict.map (\id -> \(Model.Role role) ->
Utils.valOrEmpty role.name) model.selectedRoles
, onSelectedChanged SelectChanged
]
With:
onSelectedChanged : (Dict String String -> msg) -> Attribute msg
onSelectedChanged tagger =
onItemArrayChanged "selected-changed" tagger
onItemArrayChanged : String -> (Dict String String -> msg) -> Attribute msg
onItemArrayChanged propname tagger =
on propname <| Decode.map tagger <| Decode.map Dict.fromList decodeItems
In other words I am using
on "selected-changed" to trigger notification that the listbox selection
has changed.
I've added enough debug statements to figure out that everything is working
as it did on 0.17, but that this 'on' Attribute is failing to receive any
events in 0.18.
Any thoughts on how to debug further? Anyone else noticed 'on' not working
as expected?
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