How do I write a context API in React?

Using React. createContext, we can create context and pass anything as an argument to React.

Context is primarily used when some data needs to be accessible by many components at different nesting levels . Apply it sparingly because it makes component reuse more difficult. If you only want to avoid passing some props through many levels, component composition is often a simpler solution than context.

Both are excellent tools for their own specific niche, Redux is overkill just to pass data from parent to child & Context API truly shines in this case. … Comparing Redux & Context API. Context APIReduxRequires minimal SetupRequires extensive setup to integrate it with a React ApplicationRedux vs Context API: When to use them – DEV Community dev.to › ruppysuppy › redux-vs-context-api-when-to-use-them-4k3p

What is Context API? The React Context API is a way for a React app to effectively produce global variables that can be passed around . This is the alternative to “prop drilling” or moving props from grandparent to child to parent, and so on.