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Javascript 如何使状态钩子异步_Javascript_Reactjs - Fatal编程技术网

Javascript 如何使状态钩子异步

Javascript 如何使状态钩子异步,javascript,reactjs,Javascript,Reactjs,我试图在用户单击时更改计数器的值 问题是状态不同步,因此计数器没有正确更新,并且延迟了一步 以下是国家: const [state, setState] = useState({ count: 2, read: true }); const { count, read } = state; 用户首先单击一个元素,调用重置函数: const onReset = e => { setState({ count: 0, read: false }); getArticles(art

我试图在用户单击时更改计数器的值
问题是状态不同步,因此计数器没有正确更新,并且延迟了一步

以下是国家:

const [state, setState] = useState({ count: 2, read: true });

const { count, read } = state;

用户首先单击一个元素,调用重置函数:

const onReset = e => {
  setState({ count: 0, read: false });
  getArticles(article.slug, count, count + 2);
};

然后,用户可以点击增加计数器的
加载更多
按钮

const loadMore = e => {
  if (read) {
    getArticles(article.slug, count, count + 2)
  } else {
   getTagArticles(article.slug, count, count + 2);
  }

  setState({ ...state, count: count + 2 });
};
如何使其异步,以便计数器不会延迟更新值?我应该使用全局变量而不是状态挂钩吗

谢谢