🔥 Welcome to Part 12 of the UI/UX Development Training series! In this episode, we turn our sleek Calculator UI into a fully functional tool using JavaScript. You’ll learn how to handle number inputs, operators, calculations, and display updates—all while maintaining a clean, user-friendly experience.

This is where design meets logic—bridging the gap between UI visuals and real user interaction.

✅ What You’ll Learn in This Video:

✔️ Capturing button clicks and updating the display screen in real time
✔️ Managing input logic, including numbers, operators, and decimals
✔️ Performing basic arithmetic operations: add, subtract, multiply, divide
✔️ Implementing a clear/reset function to restart calculations
✔️ Handling edge cases (e.g., consecutive operators, multiple decimals)

💡 Why This Step Matters:

🔹 Teaches core JavaScript logic tied directly to user interface components
🔹 Reinforces event-driven design for clean, responsive UX
🔹 Completes the full journey from wireframe to working application