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Questions - formik

How to restrict formik validation when you click cancel button in react

from the field if you defocus without giving anything you are getting the validation error as well without giving value if you click on submit button you are getting validation error this is right ,b...
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Sougata Mukherjee

javascript

reactjs

formik

yup

Votes: 0

Answers: 2

Latest Answer

When you use type="submit" Formik will immediately capture the event as submit and process for validation. Do not use type="submit" if you don't want to trigger the validation or w...
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Ibrahim Azhar Armar

Formik called `handleChange`, but you forgot to pass an `id` or `name` attribute to your input:undefined

I am trying to use Formik with a MaterialUI Select component. sandbox is here: https://codesandbox.io/s/lively-wind-75iliv?file=/src/App.tsx Whenever I select a new value from the drop-down list, the ...
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Marcus Junius Brutus

reactjs

material-ui

formik

Votes: 0

Answers: 1

Latest Answer

<Select labelId="demo-simple-select-label" id="demo-simple-select" value={formik.values.favourite_number} label='Your favourite number' n...
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Riddhick Dalal

react native - how to display error authentication message on app screen

I have a registration screen, in which when I fill out the input form with an existing details and submit, an error message 'the email has already been taken', I want the message that show in the cmd ...
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dave

reactjs

react-native

expo

formik

Votes: 0

Answers: 0

Yup validation doesn&#39;t work when use not(!) in matches function

I have a project with React and next js. I use formik for handling my forms and Yup for validations I have an input and I want perform some validations on it. this field must be required so if user d...
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Ali Ehyaie

javascript

reactjs

next.js

formik

yup

Votes: 0

Answers: 2

Latest Answer

According to yup you can use .matches using this shape: string.matches(regex: Regex, message?: string | function): Schema. If you want to validate that the string doesn't contain numbers, instead of u...
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lissettdm

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