Formik: How to update values from a FieldArray onChange

Created on 26 Nov 2018  ·  3Comments  ·  Source: formium/formik

❓Question

I'm wondering how to update values when using a FieldArray. I have the values coming through, but how to I make onChange work?

Thank you.

Question
Source
picture jordantrainor
👍2

Most helpful comment

You should use setFieldValue.

picture jaredpalmer on 29 Nov 2018
👍4

All 3 comments

same here...
example project: https://codesandbox.io/s/ox047lvn4y

Evanion picture Evanion on 28 Nov 2018
👎3

You should probably set the value using setFieldValue when using custom fields so in @Evanion's case: form.setFieldValue(field.name, value).

malydok picture malydok on 28 Nov 2018
🚀1

You should use setFieldValue.

jaredpalmer picture jaredpalmer on 29 Nov 2018
👍4
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