How does the inner function in a HOC get the props

前端 未结 1 455
情话喂你
情话喂你 2020-12-11 09:10

I\'m just getting my head around using HOC in React, one thing that is confusing me slightly is, how does my inner function in this example gain ac

1条回答
  •  半阙折子戏
    2020-12-11 09:33

    To add more to what @AliAnarkali said, a HOC returns you a component so when you write like

    const EnhancedApp = withProps(App);
    

    EnhancedApp is basically

      const EnhancedApp = props => {
        return 
      }
    

    which a functional component and when you render EnhancedApp like

    
    

    It is similar to how a functional component receives onChange and value as props and hence in an HOC, the inner function gets the props like this.

    0 讨论(0)
提交回复
热议问题