Dirty

Form dirty attribute indicates whether the form has been modified. If any field in the form is modified,dirty the attribute will become true.

useForm will return one dirty the state is used to indicate whether the current form is verified.

	const { 
      dirty
    } = useForm({
        // ...
    }）

• dirty it is a response state that triggers automatically re -rendering when changes.
• dirty value true the representative form has been modified,false the representative form has not been modified.
• Call reset methods to reset the form dirty state.

	const { 
      dirty,
      reset
    } = useForm({
        // ...
    })