react-formik-components

React reusable and customizable input components based on formik library.

include:

• text input
• number input
• password input
• textarea input
• select (based on react-select)
• checkbox
• radiobutton

Getting Started:

install formik:

$ npm install formik --save

install react-formik-components:

 $ npm i react-formik-components

you can install yup for value parsing and validation.

install yup:

$ npm install -S yup

text input, number input, password input and textarea:

import { Formik, Form, Field } from 'formik'
import * as Yup from 'yup'
import  {  FormikInput  }  from  'react-formik-components'

const formSchema = Yup.object().shape({
  username: Yup.string().required('Username Required'),
  password: Yup.string()
    .max(10, 'Too Long! Max 10 Char')
    .min(5, 'Too Short! Min 5 Char')
    .required('Password Required'),
  count: Yup.number().required('Count Required'),
  message: Yup.string().required('message Required'),
})

const Form = () => {
  return (
    <div>
      <Formik
        initialValues={{
          username: '',
          password: '',
          message: '',
          number: undefined,
        }}
        initialStatus={{
          username: '',
          password: '',
          message: '',
          number: '',
        }}
        validationSchema={formSchema}
        onSubmit={(values, actions) => {
          console.log(values)
          actions.setStatus({ //set status })
        }}
      >
        {() => (
          <Form>
            <Field
              name="username"
              label="Username"
              placeholder="username"
              type="text"
              component={FormikInput}
            />
            <Field
              name="password"
              label="Password"
              placeholder="password"
              type="password"
              component={FormikInput}
            />
            <Field
              name="count"
              label="Count"
              placeholder="count"
              type="number"
              component={FormikInput}
            />
            <Field
              name="message"
              label="Message"
              placeholder="message"
              type="textarea"
              component={FormikInput}
            />
            <button type="submit">
              Submit
            </button>
          </Form>
        )}
      </Formik>
    </div>
  )
}

export default Form

select:

import { Formik, Form } from 'formik'
import * as Yup from 'yup'
import { FormikSelect } from 'react-formik-components'

const job = {
  name: 'job',
  items: [
    { value: 'developer', label: 'Software Developer' },
    { value: 'chef', label: 'Chef' },
    { value: 'enginner', label: 'Enginner' },
    { value: 'painter', label: 'Painter' },
  ],
}

const jobs = {
  name: 'jobs',
  items: [
    { value: 'developer', label: 'Developer' },
    { value: 'chef', label: 'Chef' },
    { value: 'enginner', label: 'Enginner' },
    { value: 'painter', label: 'Painter' },
  ],
}

const FormSchema = Yup.object().shape({
  job: Yup.object()
    .shape({
      label: Yup.string(),
      value: Yup.string(),
    })
    .nullable()
    .required('job is required'),
  jobs: Yup.array()
    .min(1, 'Select at least one field')
    .of(
      Yup.object()
        .shape({
          label: Yup.string(),
          value: Yup.string(),
        })
        .nullable()
    ),
})

const Form = () => {
  return (
    <div>
      <Formik
        initialValues={{
          job: {},
          jobs: [],
        }}
        initialStatus={{
          job: '',
          jobs: '',
        }}
        validationSchema={FormSchema}
        onSubmit={(values, actions) => {
          console.log(values)
          actions.setStatus({ //set status })
        }}
      >
        {({
          values,
          setFieldValue,
          setFieldTouched,
          touched,
          errors,
          status,
        }) => (
          <Form>
            <FormikSelect
              name={job.name}
              label={job.name}
              id={job.name}
              status={status.job}
              options={job.items}
              value={values.job}
              onChange={setFieldValue}
              onBlur={setFieldTouched}
              touched={touched.job}
              error={errors.job}
            />
            <FormikSelect
              name={jobs.name}
              label={jobs.name}
              id={jobs.name}
              isMulti={true}
              status={status.jobs}
              options={jobs.items}
              value={values.jobs}
              onChange={setFieldValue}
              onBlur={setFieldTouched}
              touched={touched.jobs}
              error={errors.jobs}
            />
            <button type="submit">
              Submit
            </button>
          </Form>
        )}
      </Formik>
    </div>
  )
}

export default Form

checkbox:

import { Formik, Form, Field, FieldArray } from 'formik'
import * as Yup from 'yup'
import { FormikCheckBox } from 'react-formik-components'

const categories = {
  name: 'categories',
  items: ['React', 'Vue', 'Angular', 'Svelt'],
}

const Form = () => {
  return (
    <div>
      <Formik
        initialValues={{
          categories: []
        }}
        onSubmit={(values, actions) => {
          console.log(values)
          actions.setStatus({ //set status })
        }}
      >
        {() => (
          <Form>
            <FieldArray
              name={categories.name}
              render={(arrayHelpers) =>
                categories.items.map((item, index) => {
                  return (
                    <Field
                      key={`${item}-${index}`}
                      name={item}
                      render={() => {
                        return (
                          <FormikCheckBox
                            id={`${categories.name}-${item}-${index}`}
                            name={item}
                            label={item}
                            arrayHelpers={arrayHelpers}
                          />
                        )
                      }}
                    />
                  )
                })
              }
            />
            <button type="submit">
              Submit
            </button>
          </Form>
        )}
      </Formik>
    </div>
  )
}

export default Form

radiobutton:

import { Formik, Form, Field, FieldArray } from 'formik'
import { FormikRadioButton } from 'react-formik-components'

const position = {
  name: 'position',
  items: ['Fron-end', 'Back-end', 'Full-stack'],
}

const Form = () => {
  return (
    <div>
      <Formik
        initialValues={{
          position: '',
        }}
        onSubmit={(values, actions) => {
          console.log(values)
          actions.setStatus({ //set status })
        }}
      >
        {() => (
          <Form>
            <FieldArray
              name={position.name}
              render={(arrayHelpers) =>
                radio.items.map((item, index) => {
                  return (
                    <Field
                      key={`${item}-${index}`}
                      name={item}
                      render={({ field }) => {
                        return (
                          <FormikRadioButton
                            {...field}
                            id={`${position.name}-${item}-${index}`}
                            name={position.name}
                            arrayHelpers={arrayHelpers}
                            label={item}
                            value={item}
                          />
                        )
                      }}
                    />
                  )
                })
              }
            />
            <button type="submit">
              Submit
            </button>
          </Form>
        )}
      </Formik>
    </div>
  )
}

export default Form

styles:

just change value or overwrite in your css.

:root {

// font size

--react-formik-components-font-size: 1rem;

// colors

--react-formik-components-color-white: #ffffff;

--react-formik-components-color: #212121;

--react-formik-components-border-color: #bdbdbd;

--react-formik-components-radio-button-fill-color: #1976d2;

--react-formik-components-error-color: #d32f2f;

// border-radius

--react-formik-components-border-radius: 0;

// label

--react-formik-components-label-padding-x-start: 24px;

--react-formik-components-label-before-position-x-start: 0;

--react-formik-components-label-before-position-y-start: 2px;

--react-formik-components-label-width: 16px;

--react-formik-components-label-height: 16px;

// checkbox label

--react-formik-components-checkbox-label-background-size: 16px;

--react-formik-components-checkbox-label-background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='24px' viewBox='0 0 24 24' width='24px' fill='%23ffffff'%3E%3Cpath d='M0 0h24v24H0V0z' fill='none'/%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");

// radiobutton

--react-formik-components-radio-label-background-size: 12px;

--react-formik-components-radio-label-background-image: url("data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Cg%3E%3Ccircle cx='12' cy='12' r='12' fill='%231976d2'%3E%3C/circle%3E%3C/g%3E%3C/svg%3E");

// input

--react-formik-components-input-height: 40px;

--react-formik-components-input-textarea-height: 80px;

--react-formik-components-input-margin-y: 8px 0;

//select

--react-formik-components-select-min-height: 40px;

//inline

--react-formik-components-inline-margin-x: 16px;

}