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#собесы #react #senior
Вопросы, которые могут задать на собеседовании Senior React Developer.
Проверьте себя без помощи поисковиков!

❓Как работает React Fragments?

Пример кода:

const App = () => (
  <>
    <h1>Title</h1>
    <p>Description</p>
  </>
);


Здесь <> и </> — это синтаксис для React.Fragment.

❗️Fragments позволяют группировать элементы без добавления лишних узлов в DOM. Это полезно, когда нужно вернуть несколько элементов из компонента, но нельзя использовать общий родительский элемент.

Ссылка на документацию по React Fragments

React Job | JavaScript | Вакансии
#собесы #react #senior
Вопросы, которые могут задать на собеседовании Senior React Developer.
Проверьте себя без помощи поисковиков!

❓Как работает React Fragments?

Пример кода:
const App = () => (
  <>
    <h1>Title</h1>
    <p>Description</p>
  </>
);


Здесь <> и </> — это синтаксис для React.Fragment.

❗️Fragments позволяют группировать элементы без добавления лишних узлов в DOM. Это полезно, когда нужно вернуть несколько элементов из компонента, но нельзя использовать общий родительский элемент.

Ссылка на документацию по React Fragments
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#собесы #react #senior

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