checked radiobutton default pristine about react-final-form HOT 4 CLOSED

Great question. This is a common source of confusion. 👍

For that, you must specify an initial value. For example, look at the checkbox in that example. If it wasn't initialized, then, once it's clicked it would only ever be true or false, and never undefined, so it will never get back to pristine. Radio buttons, when properly designed, are the same way. That was an oversight of mine in making that example.

Does that make sense?

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Thanks for your explanation @erikras

I had not seen the initialvalue properties ^_^'

Thanks again.

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Hi @erikras
From the classic simple example i found that pristine does not work on multiple checkboxes

https://codesandbox.io/s/xjw9r381wp

in this example i added to initialValue object empty sauces array.
When i check and then uncheck it returns to initial values, but the submit button returns to be non disabled.

is this intentional or a bug?

Also if this is a bug, in the docs it says pristine does shallow compare.
Meaning that is the initial values of sauces array was 2 selections, playing with the checkbox can select them both in a diffrent order in the array.
that should also make pristine set as true (?)

thanks.

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