![]() ![]() This is especially valuable for components that need to maintain localised state, specific to the component, or to be passed to children components as a prop. The useState hook provides support for setting stateful data on a component, and when a new value is set, equates to a re-render of the component. ![]() The useState hook, how and when to use it ![]() The useState hook supports binding persistent state to a component through multiple renders, while useEffect is similar to the componentDidMount and componentDidUpdate lifecycle methods of React class components, except that the function will execute once the render has been committed to the screen. UseEffect and useState are powerful tools in the React functional arsenal. Use lazy loading and lazy behaviour where possible.Shift computational logic out of components into helper functions, inject with custom hooks.Create higher order components to join functionality between components.Determine if redux & redux-saga are really needed.Avoid overloading useEffect and useState.Defer processing to services and custom hooks.Separate state from display, this will help your application align with well established MVC rules.Each strategy will be covered in a different blog. There’s a number of strategies that we can take to simplify our components without drastic overhauls of existing components. This is the third article in a series covering different strategies to simplify your React applications. ![]()
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