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Provider

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Demos
Properties
Events

Description

DataContext.Provider is the context provider that has to wrap the features if components of Field and Value is to be used with a common source instead of distributing values and events individually.

Please use Form.Handler for application forms.

Demos

Data and callback events

Code Editor
<DataContext.Provider
  data={testdata}
  onChange={(data) => console.log('onChange', data)}
  onPathChange={(path, value) => console.log('onPathChange', path, value)}
  onSubmit={(data) => console.log('onSubmit', data)}
  onSubmitRequest={() => console.log('onSubmitRequest')}
>
  <Layout.Section>
    <Layout.Card>
      <Layout.Column divider="line" spacing="small">
        <Field.String
          path="/requiredString"
          label="Required string"
          required
        />
        <Field.String path="/hmm" label="Invalid path" />
        <Field.String path="/string" label="String value" />
        <Field.String path="/string" label="String value (copy)" />
        <Field.Number path="/number" label="Number value" />
        <Field.String path="/number" label="Number with Field.String" />
        <Field.Boolean
          path="/boolean"
          label="Boolean - Checkbox"
          variant="checkbox"
        />
        <Field.Boolean
          path="/boolean"
          label="Boolean - Toggle"
          variant="button"
        />
        <div>
          <Field.String path="/nested/nestedText" label="Nested text" />
          <Field.Number
            path="/nested/nestedNumber"
            label="Nested number (minimum 50)"
            minimum={50}
          />
        </div>
        <div className="hmm">
          <Layout.Row>
            <Field.String path="/list/0/itemText" label="Item text" />
            <Field.Number path="/list/0/itemNumber" label="Item number" />
          </Layout.Row>
          <Layout.Row>
            <Field.String path="/list/1/itemText" label="Item text" />
            <Field.Number path="/list/1/itemNumber" label="Item number" />
          </Layout.Row>
        </div>
        <Layout.ButtonRow>
          <Form.SubmitButton />
        </Layout.ButtonRow>
      </Layout.Column>
    </Layout.Card>
  </Layout.Section>
</DataContext.Provider>

Validation with Json Schema

Code Editor
<DataContext.Provider
  data={testdata}
  schema={TestdataSchema}
  onChange={(data) => console.log('onChange', data)}
  onPathChange={(path, value) => console.log('onPathChange', path, value)}
  onSubmit={(data) => console.log('onSubmit', data)}
  onSubmitRequest={() => console.log('onSubmitRequest')}
>
  <Layout.Section>
    <Layout.Card>
      <Layout.Column divider="line" spacing="small">
        <Field.String path="/requiredString" label="Required string" />
        <Field.String path="/hmm" label="Invalid path" />
        <Field.String path="/string" label="String value" />
        <Field.String path="/string" label="String value (copy)" />
        <Field.Number path="/number" label="Number value" />
        <Field.String path="/number" label="Number with Field.String" />
        <Field.Boolean
          path="/boolean"
          label="Boolean - Checkbox"
          variant="checkbox"
        />
        <Field.Boolean
          path="/boolean"
          label="Boolean - Toggle"
          variant="button"
        />
        <div>
          <Field.String path="/nested/nestedText" label="Nested text" />
          <Field.Number
            path="/nested/nestedNumber"
            label="Nested number"
          />
        </div>
        <div className="hmm">
          <Layout.Row>
            <Field.String path="/list/0/itemText" label="Item text" />
            <Field.Number path="/list/0/itemNumber" label="Item number" />
          </Layout.Row>
          <Layout.Row>
            <Field.String path="/list/1/itemText" label="Item text" />
            <Field.Number path="/list/1/itemNumber" label="Item number" />
          </Layout.Row>
        </div>
        <Layout.ButtonRow>
          <Form.SubmitButton />
        </Layout.ButtonRow>
      </Layout.Column>
    </Layout.Card>
  </Layout.Section>
</DataContext.Provider>