31 мая 2020 г. · In react if you want to render nothing either you can return null from the component or you can also render an empty fragment. Conditional rendering vs. returning null : r/reactjs - Reddit r/reactjs on Reddit: Is there anything wrong with returning <Fragment ... Which is preferred among null, an empty Fragment, and false? - Reddit Другие результаты с сайта www.reddit.com

28 нояб. 2018 г. · Returning null is recommended by the React team: In rare cases you might want a component to hide itself even though it was rendered by another component. null? empty div? (A valid React element (or null) must be returned ... How to return null instead of fragment in react? - Stack Overflow Is it possible to return empty in react render function? - Stack Overflow reactjs return null vs empty string from component - Stack Overflow Другие результаты с сайта stackoverflow.com

9 апр. 2023 г. · When a component returns null, it means it doesn't want to render anything. React will skip rendering this component and any children it may ...

28 февр. 2023 г. · In this post, we'll explore why using return null from React components is considered bad practice and why return false is a better alternative.

25 апр. 2021 г. · I prefer this over returning fragment. But in the most situations we need an empty state component instead of null.

A common pattern in React is for a component to return multiple elements. Fragments let you group a list of children without adding extra nodes to the DOM.

1 июн. 2018 г. · This usually means a return statement is missing. Or, to render nothing, return null. The error is confusing because clearly Foo is returning a ...

26 мая 2021 г. · The point is that react must first evaluate the empty fragment to figure out "it's nothing" as opposed it was filled with children. 2 likes Like

14 дек. 2022 г. · It is crucial to return null to make this component valid as a React component. Ideally, a React component must return a JSX element, at least an empty ...

14 апр. 2022 г. · Before React 18, if we did not want to render anything, we had to return 'null' or an empty fragment. React now allows undefined to be rendered. Не найдено: fragment | Нужно включить: fragment