What is componentWillReceiveProps?
What is componentWillReceiveProps? ReactJS – componentWillReceiveProps() MethodThis method is used during the updating phase of the React lifecycle. This function is generally called if the props passed to the component change. It is used to update the state in response with the new received props.
This method is used during the updating phase of the React lifecycle. This function is generally called if the props passed to the component change. It is used to update the state in response with the new received props.
What is the purpose of PropTypes?
PropTypes are simply a mechanism that ensures that the passed value is of the correct datatype. This makes sure that we don’t receive an error at the very end of our app by the console which might not be easy to deal with.
What is the purpose of a custom Hook?
Custom Hooks are a mechanism to reuse stateful logic (such as setting up a subscription and remembering the current value), but every time you use a custom Hook, all state and effects inside of it are fully isolated.
What are React Hooks?
React Hooks are simple JavaScript functions that we can use to isolate the reusable part from a functional component. Hooks can be stateful and can manage side-effects. React provides a bunch of standard in-built hooks: useState : To manage states.
