From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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JSX review

JSX review

From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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JSX review

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The goal of this session is to review all the key concepts introduced in the Introduction and JSX chapter. You'll revisit how to create and export components, write JSX correctly, integrate JavaScript inside JSX, style components in different ways, pass and use props, conditionally render UI, render lists efficiently, and keep components pure. Let's start with a simple functional component, App. This component returns a JSX expression, which renders a level 1 heading element containing the text, React is fun! A React component must return a single root or parent element. Let's create multiple example component files inside src slash components to demonstrate React concepts. Moving to jsinjsexample.jsx, let's create a placeholder for the jsinjsx example component. Let's do the same for all other components we created earlier. Moving to app.jsx, let's import the created components. Let's render the imported components inside the App component and wrap them using a div. Going back to JS…

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