React js Passing Data from Parent to Child , Chlld To Parent and from Any Component
#useContext #localstorage #reactData #reacthooks
Git URL : https://github.com/firdousalam/ReactT...
Context provides a way to pass data through the component tree without having to pass props down manually at every level.
In a typical React application, data is passed top-down (parent to child) via props, but such usage can be cumbersome for certain types of props (e.g. locale preference, UI theme) that are required by many components within an application. Context provides a way to share values like these between components without having to explicitly pass a prop through every level of the tree.
useContext
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Read the new React documentation for useContext.
const value = useContext(MyContext);
Accepts a context object (the value returned from React.createContext) and returns the current context value for that context. The current context value is determined by the value prop of the nearest MyContext.Provider above the calling component in the tree.