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We recommend using next/script in your component instead of manually creating a in next/head. Or wrapped into maximum one level of or arrays-otherwise the tags won't be correctly picked up on client-side navigations. const courseCards courseData.

You can remove the keys in the child elements. script) need to be contained as direct children of the Head element, You should give the key to the Fragment element as it contains everything else and is the topmost node for each element of the array. If you know React, you may consider this as a shouldComponentUpdate or Memo alternate for Flutter. This is a third-party library that enables routing in our React apps. fragment Prevent unnecessary build() calls in StatefulWidget and its subtrees in a readable way.

The contents of head get cleared upon unmounting the component, so make sure each page completely defines what it needs in head, without making assumptions about what other pages added. Febru/ React A Complete Beginner's Guide to React Router (Including Router Hooks) Ibrahima Ndaw React is a JavaScript library for building user interfaces. meta tags with duplicate key attributes are automatically handled. In this case only the second is rendered. This is the repo that I pulled down to experiment with: Īny help much appreciated! I'm sure I'm not the only AEM newbie looking for an approachable model for handling this situation.Import Head from 'next/head' function IndexPage () export default IndexPage I've spent a lot of time Googling around for information, but I'm finding that my own ignorance is making it difficult for me to determine if what I'm reading is or is not a clue to solving my issue. I know I am missing something pretty fundamental re: how Experience Fragments differ from Content Fragments (if that is the right term). I'm new to AEM, so hopefully the above makes sense. content.xml), instead of from BasicComponent.js Although, the newer syntax doesnt support keys or attributes. The other one is a new shorter syntax, using empty brackets, that does the same thing. But, if I go to AEM Home > Experience Fragments > create a new fragment, that same BasicComponent component will pull from the basic-component.html file in the component folder (next to. Fragments can be used using 2 syntax, the first one is using React.Fragment which weve used multiple times above.I can tell, because the markup matches what is in my BasicComponent.js React template in ui.frontend, and not the basic-component.html template in ui.apps. By which I mean, if I go to AEM Home > Sites > (my site) > create a new fragment, the component I drag in is fed by a React template. By following the official Adobe tutorial here, I see how it is possible to map React components to the Content Fragment authoring experience.I'd like to use those same React components to feed the AEM Experience Fragment authoring experience, instead of having to rebuild each React component as an HTL template within AEM - it's too much overhead to maintain a completely separate component library of HTL templates.Try to (children 0.props. Sharing fields between multiple queries, mutations or. In this case, people is of type Person and we want to select the firstName and lastName fields from people (id: '7'). This one is taken straight from the React docs. A fragment is redundant if it contains only one child, or if it is the child of a html element. The performance is slightly better and so if you are wanting to shave some time off then this may be a way to do it. Disallow unnecessary fragments (react/jsx-no-useless-fragment). Your react application is getting bigger and the number of useless divs in the DOM are mounting up. Its important to note that the component after the on clause is designated for the type we are selecting from. Here are the main reasons why you’d use fragments. So for the web, AEM is basically the content engine which feeds our headless frontend. 1 Answer Sorted by: 4 Yes, but as far as I can see - you are iterating over Outer children. A GraphQL fragment is a shared piece of query logic. I have an external React component library of ~70 React components, which feeds a web frontend (Websphere Commerce site, which pulls in Experience Fragments via AJAX calls to get the fragment HTML), and also a React Native app.