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  1. react.dev › reference › reactuseEffect – React

    useEffect is a React Hook that lets you synchronize a component with an external system. useEffect(setup,dependencies?) Reference. useEffect (setup, dependencies?) Usage. Connecting to an external system. Wrapping Effects in custom Hooks. Controlling a non-React widget. Fetching data with Effects. Specifying reactive dependencies.

  2. medium.com › reactbrasil › entenda-como-funciona-oEntenda como funciona o useEffect | by Maycon Alves | React ...

    29 de nov. de 2021 · Aprenda a usar o hook useEffect do React para executar funções quando o componente é montado, atualizado ou desmontado. Veja exemplos práticos com a API do GitHub e compare com os ciclos de vida de classe.

  3. horadecodar.com.br › como-usar-o-hook-useeffect-doComo usar o hook useEffect do React | Hora de Codar

    Aprenda a usar o hook useEffect do React para sincronizar um componente com um sistema externo, como uma API. Veja exemplos de código, array de dependências e vídeo explicativo.

  4. www.w3schools.com › react › react_useeffectReact useEffect - W3Schools

    Learn how to use the useEffect Hook to perform side effects in your React components, such as fetching data, updating the DOM, and timers. See examples, syntax, and cleanup tips.

  5. legacy.reactjs.org › docs › hooks-effectUsing the Effect Hook – React - reactjs.org

    Learn how to use the useEffect Hook to perform side effects in function components. See examples of effects with and without cleanup, and how they differ from class lifecycle methods.

  6. kinsta.com › pt › base-de-conhecimentoDesmistificando o Hook useEffect do React - Kinsta®

    31 de ago. de 2023 · Aprenda a usar o Hook useEffect para executar efeitos colaterais no React, como buscar dados, assinar eventos ou manipular o DOM. Veja exemplos, princípios, dependências, limpeza e erros comuns do useEffect.

  7. blog.logrocket.com › useeffect-react-hook-completeA complete guide to the useEffect React Hook - LogRocket Blog

    12 de out. de 2023 · Learn how to use the useEffect Hook to invoke side effects in functional components, such as fetching data, reading local storage, and registering event listeners. Compare the useEffect Hook with the lifecycle methods of class-based components and see examples, tips, and best practices.