In React, you can conditionally render JSX using JavaScript syntax like if statements, &&, and ? : operators. You will learn How to return different JSX depending on a condition

Jun 26, 2024 · React maintains its states by storing the order of useState calls and fill in the states with that order during the next re-rendering. But when there is a conditional re-rendering, like …

React creates a UI tree from your components. In this example, the UI tree is then used to render to the DOM. Like browsers and mobile platforms, React also uses tree structures to manage …

Dec 19, 2016 · We know that React will crawl the Virtual DOM top to bottom looking for changes in the component tree, and updating the corresponding part of the DOM. But we can help …

Apr 10, 2021 · Does it make more sense to conditionally render a popup (e.g. loading spinner popup via {shouldShowLoading && <LoadingSpinner />}) further down or up in the component …

Oct 25, 2023 · According to "Your UI as a Tree", a render tree is an immutable data structure corresponding to a single render pass, like a snapshot of a specific render, traditionally …

Mar 29, 2025 · Learn how to implement conditional rendering in React to dynamically display components based on state and props.

Jan 3, 2025 · Conditional rendering is a core concept in React that allows components to decide what to display based on specific conditions. From showing a loader while fetching data to …

We know that React will crawl the Virtual DOM top to bottom looking for changes in the component tree, and updating the corresponding part of the DOM. But we can help React do …

Oct 31, 2023 · In this article, you'll learn about the benefits of conditional rendering, how it differs from conditional routing, and how to implement both in React, Next.js, and Remix.