batching react

Batching React is a way of optimizing React components and applications to improve performance. By batching, React can reduce the number of unnecessary re-renders and resulting performance bottlenecks. The basic idea behind batching is to group multiple renders and state updates together, and then apply them all at once. This reduces the number of times React needs to re-render the component, improving the performance of the application. To batch React components, the first step is to wrap the component in a React.batchedUpdates call. This tells React to group multiple renders and state updates together, and apply them all at once. Once the component is wrapped in React.batchedUpdates call, React will group multiple renders and state updates, and apply them all at once. This allows React to update the component more efficiently, improving performance. The second step is to use the React.PureComponent or React.memo components to identify components that do not need to be re-rendered. Pure components and memo components use the prop and state values of the component to determine if it should be re-rendered. If the props and state values of the component have not changed, then it will not be re-rendered, improving performance. Finally, it is important to optimize the components to ensure they are optimized for batching. This means ensuring that components are not unnecessarily re-rendered, and reducing the number of unnecessary props and state changes. This will help ensure that React is doing its job efficiently, improving overall performance.