Learn React 19: The Complete Guide to Modern Web Apps/

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Solution: Real-Time Stock Dashboard

Solution: Real-Time Stock Dashboard

Check out the solution code using useTransition to handle heavy data recomputations and useDeferredValue to smooth out rapid slider updates, keeping inputs instant and the chart responsive.

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Below is the complete solution for the real-time stock dashboard built with React’s concurrency features, showcasing how useTransition and useDeferredValue work together to keep inputs instant and the chart fully responsive.

Solution

Here is the code implementation for the real-time stock dashboard built with React’s concurrency features:

Code explanation

In StockDashboard.js: ...