\n {loading &&

}\n {error &&

{error}

}\n

{p.name} - ${p.price}

\n );\n};\n\nexport default ProductList;\n✅ Summary\nYou define types for your state and actions.\n\nYou write a reducer to handle actions.\n\nUse useReducer in your component for state management.\n\nUse useEffect to fetch data and dispatch actions.","url","link_url","/p/q6cqrv7s_070x9zdxacg","versioned_link_url","/p/q6cqrv7s_070x9zdxacg/1","yapping","We are going to create an interactive tutorial that explains the provided React code step by step.\n The user wants a list of tasks to learn the code. We'll create an interactive web page that breaks down the code and explains each part.\n\nPlan:\n1. Create an HTML file that includes:\n - A title and introduction.\n - A step-by-step breakdown of the code with explanations.\n - Interactive buttons to show/hide code snippets and explanations.\n - Use Tailwind CSS for styling (via CDN).\n\n 2. We'll break the tutorial into steps as provided by the user.\n\n 3. We'll use JavaScript to toggle the visibility of explanations and code snippets.\n\nSteps in the tutorial:\n Step 1: Setup Initial State and Reducer\n Step 2: Use useReducer in Your Component\n Step 3: Summary\n\nWe'll structure the HTML as follows:\n\n

Learning React useReducer with Data Fetching

\n \n

Step 1: Setup Initial State and Reducer

\n \n

...

\n \n

...

\n ... similarly for other steps ...\n

\n4. We'll add JavaScript to handle the button clicks.\n\nHowever, note that the user's code example is in TypeScript and React, but we are building a static HTML page with JavaScript for interactivity.\n\nSince we are in the browser without a bundler, we cannot run TypeScript directly. We'll present the code as plain text.\n\n5. We'll also include a section at the end for the summary.\n\nImplementation:\n\nWe'll create an index.html file that includes:\n - Tailwind CSS CDN\n - Some custom styles for hiding/showing\n - JavaScript to toggle the visibility\n\nLet's design the tutorial steps:\n\nStep 1: Setup Initial State and Reducer\n Explanation: We define the state type and the actions. Then we create the reducer function.\n\nStep 2: Use useReducer in Your Component\n Explanation: We use the reducer in a React component and fetch data with useEffect.\n\nStep 3: Summary\n Explanation: A recap of what we learned.\n\n6. We'll preload the code snippets as plain text in the HTML.\n\n 7. We'll use the following structure for each step:\n\n

Step 1: Setup Initial State and Reducer

\n \n

Your types:

type State = ...

Now write the reducer function:

const initialState: State = ...

function reducer ...

\n \n

... the code ...

\n\n 8. We'll write JavaScript to toggle the visibility of the explanation and code when the buttons are clicked.\n\n 9. We'll also add a feature to expand/collapse all.\n\n 10. We'll include a button at the top to expand all and collapse all.\n\n 11. We'll write the JavaScript inline in the HTML.\n\nSince the user did not provide any assets, we don't need to create any.\n\nLet's code accordingly.\n\nNote: We are not using React for this tutorial page because it's a simple static page. We are using vanilla JS.\n\nWe'll create the index.html file with the following:\n\n- Head with Tailwind CDN\n - Body with the tutorial content\n - Inline JavaScript for toggling\n\nWe'll break the code snippets into two for Step 1: one for the types and one for the reducer function? Actually, we'll put them together.\n\nWe'll have:\n\nStep 1: \n Explanation: We define the state and action types, then the reducer function.\n\nStep 2:\n Explanation: We use the reducer in a component and fetch data.\n\nStep 3:\n Explanation: Summary.\n\nWe'll pre-populate the code snippets as provided.\n\nLet's write the HTML.\n\n```index.html\n```","cursor","eyJpZCI6InE2Y3FydjdzXzA3MHg5emR4YWNnIn0","token","included",[],"routes/browser/layout","actionData","errors"]

React useReducer Tutorial