📜  使用状态 reactjs - Javascript 代码示例

📅  最后修改于: 2022-03-11 15:01:54.035000             🧑  作者: Mango

代码示例2
import {useState} from 'react'

 const [count, setCount] = useState(0);
 console.log(count) // returns 0
 setCount(1) 
 console.log(count) // returns 1