分类：react组件通讯

2020
09-28

详解react组件通讯方式(多种)

1、父组件向子组件传值父组件向子组件传值一般采用props属性传递父组件：importReactfrom'react'importChildfrom'./Child'constdataList=[{id:'001',value:'张三'},{id:'002',value:'李四'}]constParent=props=>{return(<ul><ChilddataList={dataList}></Child></ul>)}exportdefaultParent子组件：importReactfrom'react'constChild=props=>{return(<React.Fragment>{p... 继续阅读 >