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chore: docs for model-value-changed meta

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Thijs Louisse 2021-03-25 00:20:21 +01:00
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docs/docs/systems/form/model-value.md
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@ -22,3 +22,13 @@ level, via:
> recommended as a means of interaction. > recommended as a means of interaction.
For more information about parsing and the Unparseable type, see [Formatting and Parsing](../../../docs/systems/form/formatting-and-parsing.md) For more information about parsing and the Unparseable type, see [Formatting and Parsing](../../../docs/systems/form/formatting-and-parsing.md)
### Event meta
`model-value-changed` events have a `detail` object, containing the following meta data:
- `isTriggeredByUser`: a boolean that determines whether a change originated
from a user or was triggered programmatically
- `formPath`: an array of FormControls. It contains the path an event follows to go from a 'leaf
element' (for instance a lion-input) to a top element (for instance lion-form). An example path
could be [lionForm, lionFieldset, lionInput]