Formik: [docs] Add guide for radio and checkbox input

[jaredpalmer]

📖 Documentation

I looked through our Algolia DocSearch analytics and it seems like people are searching for radio and checkboxes. Let's create a guide in the docs just for this.

[amcvitty]

Anecdotally, I was searching for it because they don't bind to values like you'd expect.

1050

1024

I'm going to have a crack at a PR for that

[adamduncan]

Hi @jaredpalmer, is there any update on these docs please?

There are a few related PRs (#1064, #1115), as well as some different approaches (#363, #602) being proposed by users of Formik from time to time.

Would be super helpful to have definitive examples of: single checkbox (true/false value), checkbox group (array of values) and radio group (single value).

Thanks

[maitandat1507]

Are there any official link to new docs for this? I try to find on Official page https://jaredpalmer.com/formik/ but still can't get it.
I appreciate your help. Many thanks!

[Andreyco]

closing in favor of #1315

[etoxin]

I would suggest documentation over examples. Just saying.

[Fieel]

@Andreyco y tho, this is still an issue

[ironbyte]

Why is v2 still not fully documented?

[hungvu193]

any updates here?