Form Relative

useFromContext

For each CForm. It has a CFormContext which can be fetched by useFormContext

const formContext: CFormContextProps = useFormContext()

interface CFormContextProps {
  col?: number
  labelWidth?: string
  labelDirection?: 'row' | 'row-reverse' | 'column' | 'column-reverse'
  labelAlign?: 'left' | 'right' | 'center'
  addValidator?: (field: string, newValidator: Validator[]) => void
  validateAll?: () => Promise<void> | void
  clearAll?: () => void
  validateField?: (field: string, value: any) => void | Promise<void>
  clearField?: (field: string) => void
  errors?: Errors
}

interface Validators {
  [key: string]: Validator[]
}

interface Errors {
  [key: string]: string | false
}

type Validator = (value: any) => string | false | Promise<string | false>

For More see CFormItem.tsx Source Code

useFormItemContext

For each CFormItem. It has a CFormItemContext which can be fetched by useFormItemContext

const formItemContext: CFormItemContextProps = useFormItemContext()

interface CFormItemContextProps {
  clearCurrent?: () => void
  validateCurrent?: (v: any) => void
  hasError?: false | string
}

For more usage see CInput.tsx Source Code