React recording (12)

React document: https://www.reactjscn.com/docs/composition-vs-inheritance.html

Slowly learning: tutorial documentation control, stepping guess, screenshots

React official website: https://reactjs.org
React Chinese website: https://www.reactjscn.com
Github Address: https://github.com/facebook/react
React technology stack tutorial series: HTTP: //www.ruanyifeng .com / blog / 2016/09 / react-technology-stack.html

Combination vs inheritance