But using extra html node can cause some semantic issues. Jon Miles 9,633 11 46 66 asked at 23:13 yeehuboi 175 1 5 React.Fragments is a very new feature added only in React v16.2. Earlier, the elements were wrapped in a div for returning multiple aspects. These are used where, earlier, the developers used wrapper div as React Fragments help us group a set of children without adding additional nodes to the DOM. The other alternative is to use a html element like div to wrap them. React Fragments were first launched in the version React 16.2.0. React Fragment helps in returning multiple elements. But in your case if stripeApiKey turns out to be true, you are rendering Elements component which contradicts the new react router v6 rules. When the component is mounted in the JS side (didMount of the. Only Route or React.Fragment are allowed to be children of the Routes component. You are not required to use JSX, but JSX makes it easier to write React applications. JSX converts HTML tags into react elements. In practice, they are a selection of fields on a GraphQL Type: In order to declare a fragment inside your. Fragments are reusable units in GraphQL that represent a set of data to query from a GraphQL type exposed in the schema. React Fragments offer a cleaner and more efficient solution by encapsulating child elements without affecting the structure of the rendered HTML.ĬonditionalRendering.Most of the times we need to return multiple elements from a component. In general, we are following this simple principle: at first, we render just a placeholder view. JSX allows us to write HTML elements in JavaScript and place them in the DOM without any createElement () and/or appendChild () methods. The main building block for declaring data dependencies for React Components in Relay are GraphQL Fragments. They are a way to group multiple child elements without introducing an additional wrapper element in the DOM.īefore Fragments, developers often used container elements like or to group components, which could lead to unnecessary markup and affect performance. React Fragments, also known as Fragment elements, are a feature introduced in React 16. 9,633 11 11 gold badges 46 46 silver badges 66 66 bronze badges. Creates a
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