【发布时间】:2021-08-22 15:55:06
【问题描述】:
我有一个反应组件,我想创建一个事件“onChange”,可以通过其他组件的反应检测到。
const MyFirstComponent = () => {
//doSomething
//How can I create event here who can be detect by the onChange in the MySecondComponent
return (
<p>
Something
</p>
)
}
const MySecondComponent = () => {
const handleOnChange = (event) => {//I want this can be launch by MyFirstComponent
//doSomething
}
return (
<MyFirstComponent onChange={handleOnChange}>
)
}
也许有更好的方法来获取信息?
【问题讨论】:
标签: reactjs events components onchange