React
React
React or ReactJs is a library used for developing frontend applications. Its main concepts are based around state, props, and renders.
When a state variable or prop gets updated or changed, they trigger a render.
When a render happens the appropriate parts of the application essentially get re-built using the new values to provide a new UI to the user.
It is worth noting that a prop that causes a render is just a state variable that gets passed into another component.
Further resources
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