Load Banking Transactions Without Freezing the Dashboard
Observe non-blocking execution, handle a Promise, then refactor the same workflow with async/await.
📡 Live Async Execution Monitor
The screen changes with your code when you press Run & Verify.
0.0sIDLE
🖥 DASHBOARD🏦 BANK SERVICE
UI STATUS
Ready
TRANSACTIONS
—
MAIN THREAD
Responsive
🏦 Scenario
The dashboard starts immediately, requests transaction data, waits about 2 seconds for the banking service, then renders the result. Other UI work should continue while the request is pending.
📋 Lab Check
0 / 8🧭 Guideline Solution
Progressive LAB steps