Keys are very important in lists for the following reasons: A key is a unique identifier and it is used to identify which items have changed, been updated or deleted…
Always declare JavaScript variables with var,let, or const. Var , let, const all three are use to create variable in javascript but there are following differences. Var The var keyword…
1. What is Redux. -Redux is a predictable state container for javascript applications. -Redux is a state management library. -Redux stores the state of our application. -With Redux the state is…