![]() Note that this feature is available for Liferay DXP 7.2 SP1+ and Liferay Portal 7.2 GA2+, and requires the installation of the OAuth 2 plugin in your portal instance. At the time of writing, this component only accepts on propthe key prop. That's meant to be a wrapper for Routes which is a wrapper for Route. This component lets you group (or rather, parent) a list of React components without adding an extra node to the DOM. The issue is you're using BrowserRouter as a Route which is incorrect. Changes made to the fragment are auto-reloaded to display updates. React Fragment is a React component introduced in React v16.2.0. ![]() Step 3: Now, run the command given below to install dependencies as given below. If your Fragment’s configuration JSON (if available) is invalid, the import fails and provides an error message.Īutomatically import Collections and Fragments into Portal as they are created or modified. Step 1: Use the command given below to create a React app in your machine. All component children of must be a or < React.Fragment>. Send the collections and fragments from your current project to a running server. i am getting Uncaught Error: ProtectedRoute is not a component. Get collections and fragments from a running server zip file that can be manually imported into Portal. External fragments should be stored in an external repository.Ĭreate a. Only compiled CSS is stored and no SCSS is saved in the database. scss file specified in fragment.json’s cssPath key, storing the compiled CSS code in build/liferay-fragments. Referred as Fragment Sets in the platform.Īdd a component, input, or React fragment to a new or existing collection.Īdd a new fragment composition to a new or existing collection.Ĭreate a new display page template, page template, or master page.Ĭompile. This only has a real benefit on very large and/or deep trees, but application performance often. It’s a tiny bit faster and has less memory usage (no need to create an extra DOM node). Fragments let you group a list of children without adding extra nodes to the DOM. These commands are available: CommandĬreate a new collection to organize fragments. A common pattern in React is for a component to return multiple elements. You can even have Fragments that you create with the toolkit imported into Portal automatically. Now, we've successfully installed our router, let's start using it in the next section. To install it, you will have to run the following command in your terminal: yarn add react-router-dom. You can use it to put multiple elements in any place where a single element can go.The Fragments Toolkit can connect to your currently running Liferay DXP instance to import and export fragments. And to enable it in our project, we need to add a library named react-router. 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. syntax, to group multiple elements together. React Fragments were first launched in the version React 16.2.0. This only works a single level deep: for example, going from to resets the state. Anything else exported is explicitly defined which is why the naming matters. So, import RandomName from react would have the same functionality. You can actually name it anything because there is only a single default export per module. React does not reset state when you go from rendering to or back, or when you go from rendering to and back. The second one works because its the default export from the React package. You have to explicitly import Fragment from 'react' and render. ![]() If you want to pass key to a Fragment, you can’t use the. ![]() optional key: Fragments declared with the explicit syntax may have keys.The empty JSX tag is shorthand for in most cases. Grouping elements in Fragment has no effect on the resulting DOM it is the same as if the elements were not grouped. Wrap elements in to group them together in situations where you need a single element. Remember that you need to start each variable with a REACTAPP for it to work otherwise, your variables will not be imported. Assigning multiple elements to a variable Step 2: Start typing the variables in the. ![]()
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