Reactjs 如果我在useEffect中调用多个useStates,它们会被批处理还是会导致性能问题?

Reactjs 如果我在useEffect中调用多个useStates,它们会被批处理还是会导致性能问题?,reactjs,react-hooks,use-effect,Reactjs,React Hooks,Use Effect,如果我在useEffect中调用多个useStates,它们会被批处理还是会导致性能问题 例如: useEffect( () => { setDate(date) setStartDate(startDate) setEndDate(endDate) setSelectedNodes([]) setName('Test') }, [dateChanged, startDate, endDate]

如果我在useEffect中调用多个useStates,它们会被批处理还是会导致性能问题

例如:

    useEffect(
    () => {
      setDate(date)
      setStartDate(startDate)
      setEndDate(endDate)
      setSelectedNodes([])
      setName('Test')
    },
    [dateChanged, startDate, endDate]
  )

没有什么内在的错误,但我发现,这使它更易于管理

const initialState = {count: 0};

function reducer(state, action) {
  switch (action.type) {
    case 'specialThing':
      return {endDate: action.endDate, startDate: action.startDate, ...etc}
    case 'increment':
      return {count: state.count + 1};
    case 'decrement':
      return {count: state.count - 1};
    default:
      throw new Error();
  }
}

function Counter() {
  const [state, dispatch] = useReducer(reducer, initialState);

  useEffect(() => {
    dispatch({ type: 'specialThing', startDate, endDate, ...etc })
  }, [dateChanged, startDate, endDate])
  return (
    ...
  );
}
按照计划,它们按顺序运行。