#REACT FRAGMENT CODE#

Instead of using a div as a wrapper for your JSX, use a div. You should, however, only utilize them when absolutely necessary. By using React Fragments we can get rid of the extra wrapper element that we had to use whenever multiple elements needed to be rendered by a component, and we can return multiple elements without. Using fragments, you may prevent difficulties that disrupt your layouts and possibly reduce the time it takes for your markup to render.

They’re not a replacement for divs in HTML, but they’re a better way to structure and render your markup if you’re overusing divs. <> is the shorthand tag for React.Fragment which allows us to group a list of elements without wrapping them in a new node.

Now the point is that in javascript the return statement can only return one entity, So when we have to return the multiple.

#REACT FRAGMENT CODE#

Conclusionįragments allow you to build code that is clearer, more legible, and easier to maintain. What is the use of Fragment in React In ReactJS, we render the JSX from the component with the help of a return statement whether written inside the functional component or inside the render function of class components. Using any of the above three methods brings back the original layout because it eliminates the pointless div in the DOM. This is the clearest and most straightforward approach to handling fragments it nearly seems like you’re working with a standard HTML element: const ChildComponent = () => ( In other words, React Fragments enable you to group multiple child. When we add more than one JSX element, such as this: const App = () => from 'react' įinally, you may build a React fragment on the fly by wrapping components in an empty HTML element using the shortcut syntax >/>. React Fragments involve a special syntax that lets you group a list of HTML elements without adding extra nodes to the DOM. But using extra html node can cause some semantic issues. The other alternative is to use a html element like div to wrap them.

As was the case above, if only one JSX is returned in a component, we may choose not to wrap it in another wrapper element. React Fragment helps in returning multiple elements. This is a straightforward React component. This page shows TypeScript code examples of react Fragment. What is the difference between a React fragment and a React component?įragments are a syntax for adding several components to a React component without having to wrap them in an additional DOM node.

Simply knowing about them will help you develop better React components and save you a lot of time when it comes to creating and customizing layouts. Using React in fragments HTML is being used as a placeholder, and the defined React component replaces its content when it is loaded. React v16.2.0 introduced React fragments, a beautiful but basic functionality. Let’s look at an example to see React Fragments in action. In this blog, I will be covering the basics of React Fragments component.

What is the difference between a React fragment and a React component?.