𝗕𝘂𝗶𝗹𝗱 𝗮 𝗥𝗲𝗮𝗰𝘁 𝗦𝗽𝗿𝗲𝗮𝗱𝘀𝗵𝗲𝗲𝘁 𝘄𝗶𝘁𝗵 𝗙𝗼𝗿𝗺𝘂𝗹𝗮𝘀

𝗕𝘂𝗶𝗹𝗱 𝗮 𝗥𝗲𝗮𝗰𝘁 𝗦𝗽𝗿𝗲𝗮𝗱𝘀𝗵𝗲𝗲𝘁 𝘄𝗶𝘁𝗵 𝗙𝗼𝗿𝗺𝘂𝗹𝗮𝘀

Stop building todo apps and counters.

Build a spreadsheet with formula evaluation.

This project tests your state management. You handle 50 cells referencing each other.

What you will build:

• A 10x5 grid with headers.
• Formulas like =A1+B2.
• Row and column selection.
• A formula bar.
• Overlapping input and output layers.
• Keyboard shortcuts to clear data.

Technical requirements:

• Use useState.
• Avoid useReducer.
• Evaluate formulas using JavaScript.
• Update all cells on every change.

Stretch your React skills.

Source: https://dev.to/reactchallenges/new-react-challenge-build-a-spreadsheet-with-formula-evaluation-3hic