Ask questionsCheckbox "checked" value un-toggled before event handler is triggered
If you have the following code:
Html.div [ Events.stopPropagationOn "click" (Json.Decode.succeed ( NoOp, True )) ] [ Html.input [ Events.type_ "checkbox" , Events.onCheck Toggle , Events.checked model.isChecked ]  ]
the checkbox will not toggle.
The interesting part is that if you remove the
checked model.on, it works again. The theory is that
NoOp gets triggered (synchronously), re-renders the DOM, overwriting the newly
checked value, before the
Toggle event handler is triggered. Because
Toggle uses the
checked value for the boolean it sends with the message, it sends the wrong boolean, since the
checked value was flipped back by the
A possible work around just to ignored the
checked value from
onCheck and just toggle your model directly.
Events.onCheck (\_ -> Toggle (not model.isChecked))
See ellie example.
Answer questions bitterjug
See also https://github.com/elm/html/issues/188
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