Skip to content

Sharing the same FormInstance between multiple different forms #710

Description

@hophiphip

Does sharing the same FormInstance between multiple <Form /> components considered correct?

Example:

function SampleWithError() {
  const [form] = Form.useForm();

  return (
    <>
      <Form form={form}>
        <Field name="one"></Field>
      </Form>

      <Form form={form}>
        <Field name="two"></Field>
      </Form>

      <button onClick={async () => {
        console.log(await form.validateFields());
      }}>
        Validate
      </button>
    </>
  )
}

Also, some of my observations on form behavior for this particular case:

  1. In the following code-sandbox form.validateFields() merges fields values from both forms. Form seems to work correctly.

  2. However, callbacks: onValuesChange, onFieldsChange, onFinish and onFinishFailed are only triggered for the last form. (they get overwritten here)

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions