Angular-4 with Spring boot Rest CRUD operations - #7 create and update implementation
У вашего броузера проблема в совместимости с HTML5
In this Tutorial we are going to be building a full stack CRUD application using Spring boot rest in the back and and Angular 4 in the front End
backend: https://github.com/sambaf/crudBackend/tree/master/crudBackend
client: https://github.com/sambaf/restClient