React17 high-order component of chained calls

• Use as follows:

        * Write a higher-order component to add property

        * Write a high-level components written in the life cycle

        * Then more than two high-order components chained calls

 

Examples

  * Write high-order components add properties (return is a function of components):

 

 

 

  * Write high-order assembly to rewrite the life cycle (returns a class component):

 

 

 

* Chained calls

widthLearnReact add a property to HOC components, widthLiseCycle add a property HOC component life cycle overrides componentDidMount

• Note This high level of component chained calls too much trouble, next essay using the syntax decorator deal with this problem.