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Only handle form reset when defaultValue
is used
#3240
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This allows us to have a guaranteed `default value` that never changes unless the component re-mounts. Since the hook returns a stable value, we can safely include it in dependency arrays of certain hooks. Before this change, including this is in the dependency arrays it would cause a trigger or change of the hook when the `defaultValue` changes but we never want that.
…provided If a `defaultValue` is provided, then the reset will be handled and the `onChange` will be called with this value. If no `defaultValue` was provided, we won't handle the `reset`, otherwise we would call the `onChange` with `undefined` which is incorrect.
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This was referenced Jul 13, 2024
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This PR fixes a bug where it would call the
onChange
of a<Listbox>
or<Combobox>
component when used inside of a<form>
even if nodefaultValue
was provided. This also happened for the<Checkbox>
and<Switch>
component but for thedefaultChecked
prop.This means that the
onChange
would be called withundefined
which your application might not expect.This PR only calls
onChange
with thedefaultValue
(ordefaultChecked
for<Checkbox>
or<Switch>
components) if it is provided.This PR also has a small refactor to ensure we can safely use
defaultChecked
anddefaultValue
in dependency arrays of hooks.