Course Content

  • custom hook and forms

Course Content


Hooks cannot be used within a class component, but they can be mixed with classes and function components in a single tree. It is an implementation detail of a component whether it is a class or a function that uses Hooks.

Using hooks to encapsulate shared logic is a solid start, as shown in the code samples, but we can go deeper. We can try to return a component with props that have been partially bound using a custom hook, inspired by the concept of "partial application."

Hooking into React state and lifecycle aspects is possible via React Hooks, a function type. This was introduced with the React 16.8 update and has since become an essential component of any React application.

It's against the rules to employ a hook within another hook. React function components' call hooks and the function you supply to use The function effect is a standard javascript function. You can call a custom hook inside of another custom hook.

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