StepForm

Create multi-step React forms with just a few lines of code.

The StepForm component is an abstraction around React Hook Form and follows the WAI specifications for forms.

Source
@saas-ui/forms
2.2.1 (latest)

Import#

StepForm: The wrapper component provides context, state, and focus management.
FormStepper: Renders a stepper that displays progress above the form.
FormStep: The form step containing fields for a specific step.
PrevButton: A button that this opens the previous step when clicked. Disabled on the first step.
NextButton: A button that submits the active step.

import {
  StepForm,
  FormStepper,
  FormStep,
  PrevButton,
  NextButton,
} from '@saas-ui/react'

Usage#

Basic step form#

import { StepForm, FormLayout, FormStep, NextButton } from '@saas-ui/react'

export default function BasicStepForm() {
  const onSubmit = (params) => {
    console.log(params)
    return new Promise((resolve) => {
      setTimeout(resolve, 1000)
    })
  }

  return (
    <StepForm
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={onSubmit}
    >
      {({ Field, FormStep }) => (
        <FormLayout>
          <FormStep name="profile">
            <FormLayout>
              <Field name="name" label="Name" rules={{ required: true }} />
              <Field name="email" label="Email" rules={{ required: true }} />
              <NextButton />
            </FormLayout>
          </FormStep>
          <FormStep name="password">
            <FormLayout>
              <Field
                name="password"
                label="Password"
                rules={{ required: true, minLength: 4 }}
              />
              <NextButton />
            </FormLayout>
          </FormStep>
        </FormLayout>
      )}
    </StepForm>
  )
}

With Yup schemas#

Import StepForm from @saas-ui/forms/yup and pass an array of steps with a name and schema.

import { Spacer } from '@chakra-ui/react'
import { FormLayout, PrevButton, NextButton } from '@saas-ui/react'
import { StepForm } from '@saas-ui/forms/yup'
import * as yup from 'yup'

export default function CreateProject() {
  const steps = [
    {
      name: 'project',
      schema: yup.object({
        name: yup.string().required().label('Name'),
        description: yup.string().label('Description'),
      }),
    },
    {
      name: 'members',
      schema: yup.object({
        members: yup.string().label('Members'),
      }),
    },
  ]

  const onSubmit = (params) => {
    console.log(params)
    return new Promise((resolve) => {
      setTimeout(resolve, 1000)
    })
  }

  return (
    <StepForm
      steps={steps}
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={onSubmit}
    >
      {({ Field, FormStep }) => (
        <FormLayout>
          <FormStep name="project">
            <FormLayout>
              <Field name="name" isRequired label="Name" />
              <Field name="description" label="Description" />
            </FormLayout>
          </FormStep>
          <FormStep name="members">
            <FormLayout>
              <Field
                name="members"
                type="textarea"
                label="Invite people"
                placeholder="hello@saas-ui.dev, etc"
              />
            </FormLayout>
          </FormStep>
          <ButtonGroup w="full">
            <PrevButton variant="ghost" />
            <Spacer />
            <NextButton />
          </ButtonGroup>
        </FormLayout>
      )}
    </StepForm>
  )
}

With Zod schemas#

Import StepForm from @saas-ui/forms/zod and pass an array of steps with a name and schema.

import { Spacer } from '@chakra-ui/react'
import { FormLayout, PrevButton, NextButton } from '@saas-ui/react'
import { StepForm } from '@saas-ui/forms/zod'
import * as zod from 'zod'

export default function CreateProject() {
  const steps = [
    {
      name: 'project',
      schema: zod.object({
        name: yup.string(),
        description: yup.string().optional(),
      }),
    },
    {
      name: 'members',
      schema: yup.object({
        members: yup.string(),
      }),
    },
  ]

  const onSubmit = (params) => {
    console.log(params)
    return new Promise((resolve) => {
      setTimeout(resolve, 1000)
    })
  }

  return (
    <StepForm
      steps={steps}
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={onSubmit}
    >
      {({ Field, FormStep }) => (
        <FormLayout>
          <FormStep name="project">
            <FormLayout>
              <Field name="name" isRequired label="Name" />
              <Field name="description" label="Description" />
            </FormLayout>
          </FormStep>
          <FormStep name="members">
            <FormLayout>
              <Field
                name="members"
                type="textarea"
                label="Invite people"
                placeholder="hello@saas-ui.dev, etc"
              />
            </FormLayout>
          </FormStep>
          <ButtonGroup w="full">
            <PrevButton variant="ghost" />
            <Spacer />
            <NextButton />
          </ButtonGroup>
        </FormLayout>
      )}
    </StepForm>
  )
}

With a stepper#

import { Text, Spacer, ButtonGroup } from '@chakra-ui/react'
import {
  FormLayout,
  PrevButton,
  NextButton,
  FormStepper,
  StepsCompleted,
  FormValue,
  LoadingOverlay,
  LoadingSpinner,
  LoadingText,
  PropertyList,
  Property,
} from '@saas-ui/react'
import { StepForm } from '@saas-ui/forms/zod'
import * as zod from 'zod'

export default function CreateProject() {
  const steps = [
    {
      name: 'project',
      schema: zod.object({
        name: zod.string().nonempty(),
        description: zod.string(),
      }),
    },
    {
      name: 'members',
      schema: zod.object({
        members: zod.string(),
      }),
    },
  ]

  const onSubmit = (params) => {
    console.log(params)
    return new Promise((resolve) => {
      setTimeout(resolve, 1000)
    })
  }

  return (
    <StepForm
      steps={steps}
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={onSubmit}
    >
      {({ Field, FormStep }) => (
        <FormLayout>
          <FormStepper>
            <FormStep name="project" title="Project details">
              <FormLayout>
                <Field name="name" isRequired label="Name" />
                <Field name="description" label="Description" />
              </FormLayout>
            </FormStep>
            <FormStep name="members" title="Invite your team">
              <FormLayout>
                <Field
                  name="members"
                  type="textarea"
                  label="Invite people"
                  placeholder="hello@saas-ui.dev, etc"
                  autoFocus
                />
              </FormLayout>
            </FormStep>
            <FormStep name="confirm" title="Confirm">
              <FormLayout>
                <Text>Please confirm that your information is correct.</Text>
                <PropertyList>
                  <Property label="Name" value={<FormValue name="name" />} />
                  <Property
                    label="Description"
                    value={<FormValue name="description" />}
                  />
                </PropertyList>
              </FormLayout>
            </FormStep>

            <StepsCompleted>
              <LoadingOverlay>
                <LoadingSpinner />
                <LoadingText>
                  We are setting up your project, just a moment...
                </LoadingText>
              </LoadingOverlay>
            </StepsCompleted>
          </FormStepper>
          <ButtonGroup w="full">
            <PrevButton variant="ghost" />
            <Spacer />
            <NextButton />
          </ButtonGroup>
        </FormLayout>
      )}
    </StepForm>
  )
}

With a vertical stepper#

import { Text, Spacer, ButtonGroup } from '@chakra-ui/react'
import {
  FormLayout,
  PrevButton,
  NextButton,
  FormStepper,
  StepsCompleted,
  FormValue,
  LoadingOverlay,
  LoadingSpinner,
  LoadingText,
  PropertyList,
  Property,
} from '@saas-ui/react'
import { StepForm } from '@saas-ui/forms/yup'
import * as yup from 'yup'

export default function CreateProject() {
  const steps = [
    {
      name: 'project',
      schema: yup.object({
        name: yup.string().required().label('Name'),
        description: yup.string().label('Description'),
      }),
    },
    {
      name: 'members',
      schema: yup.object({
        members: yup.string().label('Members'),
      }),
    },
  ]

  const onSubmit = (params) => {
    console.log(params)
    return new Promise((resolve) => {
      setTimeout(resolve, 1000)
    })
  }

  return (
    <StepForm
      steps={steps}
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={onSubmit}
    >
      {({ Field, FormStep }) => (
        <FormLayout>
          <FormStepper orientation="vertical">
            <FormStep name="project" title="Project details">
              <FormLayout>
                <Field name="name" isRequired label="Name" />
                <Field name="description" label="Description" />
                <NextButton />
              </FormLayout>
            </FormStep>
            <FormStep name="members" title="Invite your team">
              <FormLayout>
                <Field
                  name="members"
                  type="textarea"
                  label="Invite people"
                  placeholder="hello@saas-ui.dev, etc"
                  autoFocus
                />
                <ButtonGroup>
                  <NextButton />
                  <PrevButton variant="ghost" />
                </ButtonGroup>
              </FormLayout>
            </FormStep>
            <FormStep name="confirm" title="Confirm">
              <FormLayout>
                <Text>Please confirm that your information is correct.</Text>
                <PropertyList>
                  <Property label="Name" value={<FormValue name="name" />} />
                  <Property
                    label="Description"
                    value={<FormValue name="description" />}
                  />
                </PropertyList>
                <ButtonGroup>
                  <NextButton />
                  <PrevButton variant="ghost" />
                </ButtonGroup>
              </FormLayout>
            </FormStep>

            <StepsCompleted>
              <LoadingOverlay>
                <LoadingSpinner />
                <LoadingText>
                  We are setting up your project, just a moment...
                </LoadingText>
              </LoadingOverlay>
            </StepsCompleted>
          </FormStepper>
        </FormLayout>
      )}
    </StepForm>
  )
}

Access stepper state#

You can access the form step state by using render props or the useStepFormContext hook and using the render props.

import { Text, ButtonGroup } from '@chakra-ui/react'
import {
  StepForm,
  FormLayout,
  FormStep,
  PrevButton,
  NextButton,
  FormStepper,
} from '@saas-ui/react'

export default function StepperState() {
  return (
    <StepForm
      defaultValues={{
        name: '',
        email: '',
        password: '',
      }}
      onSubmit={saveHandler}
    >
      {({
        Field,
        FormStep,
        isFirstStep,
        isLastStep,
        isCompleted,
        nextStep,
        prevStep,
      }) => (
        <FormLayout>
          <FormStep name="profile">
            <FormLayout>
              <Field name="name" label="Name" />
              <Field name="email" label="Email" />
            </FormLayout>
          </FormStep>
          <FormStep name="password">
            <FormLayout>
              <Field name="password" label="Password" />
            </FormLayout>
          </FormStep>
          {isCompleted ? (
            <Text>Completed</Text>
          ) : (
            <ButtonGroup>
              <PrevButton />
              <NextButton />
            </ButtonGroup>
          )}
        </FormLayout>
      )}
    </StepForm>
  )
}

Accessibility#

The StepForm component wraps the children in a HTML <form> element.

Keyboard Interaction#

Key	Action
`Enter`	Submit the form

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