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DateOfBirth

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Demos
Properties
Events

Demos

Empty

Fødselsdato
Code Editor
<Field.DateOfBirth
  onChange={(value, { day, month, year }) =>
    console.log('onChange', value, {
      day,
      month,
      year,
    })
  }
  onDayChange={(day) => console.log('onDayChange', day)}
  onMonthChange={(month) => console.log('onMonthChange', month)}
  onYearChange={(year) => console.log('onYearChange', year)}
/>

Label

Label text
Code Editor
<Field.DateOfBirth
  label="Label text"
  onChange={(value) => console.log('onChange', value)}
/>

Label and value

Label text
Code Editor
<Field.DateOfBirth
  label="Label text"
  value="2000-05-17"
  onChange={(value) => console.log('onChange', value)}
/>

With help

Label text
Code Editor
<Field.DateOfBirth
  label="Label text"
  value="2000-05-17"
  help={{
    title: 'Help is available',
    content:
      'The real point is that we all need help somewhere along life’s path whether we think we will or not. And, if you are the one giving and helping, just remember this: no matter what happens later, you will always be secure in the fact knowing that you have remained strong and true to assist those that need your help.',
  }}
  onChange={(value) => console.log('onChange', value)}
/>

Disabled

Label text
Code Editor
<Field.DateOfBirth
  value="2000-05-17"
  label="Label text"
  onChange={(value) => console.log('onChange', value)}
  disabled
/>

Error

Label text
This is what is wrong...
Code Editor
<Field.DateOfBirth
  label="Label text"
  onChange={(value) => console.log('onChange', value)}
  error={new Error('This is what is wrong...')}
/>

Validation - Required

Label text
Code Editor
<Field.DateOfBirth
  value="2000-05-17"
  label="Label text"
  onChange={(value) => console.log('onChange', value)}
  required
/>

Extend validation with custom validation function

You can extend the existing validation (dateOfBirthValidator) with your own validation function.

Fødselsdato
Code Editor
const firstDigitIs1Validator = (value: string) => {
  if (value.substring(0, 4) !== '1990') {
    return new Error('Has to be born in the year 1990!')
  }
}
const myValidator = (value, { validators }) => {
  const { dateOfBirthValidator } = validators
  return [dateOfBirthValidator, firstDigitIs1Validator]
}
render(
  <Field.DateOfBirth
    required
    value="2000-05-17"
    onBlurValidator={myValidator}
    validateInitially
  />,
)

Path usage

Fødselsdato
Fødselsdato17. mai 2000
{
  "dob": "2000-05-17"
} 
Code Editor
<Form.Handler
  onSubmit={console.log}
  data={{
    dob: '2000-05-17',
  }}
>
  <Form.Card>
    <Field.DateOfBirth path="/dob" />

    <Value.DateOfBirth path="/dob" showEmpty />

    <Tools.Log />
  </Form.Card>
  <Form.SubmitButton />
</Form.Handler>

Transform in and out

You can use transformIn and transformOut to transform data between external and internal formats.

Transform in and out
{
  "myField": {
    "year": "1990",
    "month": "05",
    "day": "15"
  }
} 
Code Editor
const transformOut = (internal, additionalArgs) => {
  if (additionalArgs) {
    const { year, month, day } = additionalArgs
    return {
      year,
      month,
      day,
    }
  }
}
const transformIn = (external) => {
  if (external) {
    const { year, month, day } = external
    return `${year}-${month}-${day}`
  }
}
render(
  <Form.Handler
    defaultData={{
      myField: {
        year: '1990',
        month: '05',
        day: '15',
      },
    }}
  >
    <Form.Card>
      <Field.DateOfBirth
        path="/myField"
        transformOut={transformOut}
        transformIn={transformIn}
        label="Transform in and out"
      />
      <Tools.Log />
    </Form.Card>
  </Form.Handler>,
)