Created with CodeSandbox see also https://github.com/reactbuch/greeter-example/blob/master/Schritt_06/index.html for the Class-API
Created with CodeSandbox
Created with CodeSandbox see also https://github.com/reactbuch/greeter-example/blob/master/Schritt_06/index.html for the Class-API
Created with CodeSandbox
https://codesandbox.io/s/github/d023975/Greeter