EXA-0 — Synchronous Banking Dashboard

BEFORE

What Happens When a Long Task Blocks the UI?

Press one button and experience a synchronous workflow. During processing, the browser cannot update the dashboard progressively.

Prepared code — learners only interact with the VLAB.

READY

DASHBOARD

Responsive

PROCESS

Idle

UI UPDATE

Available

Try clicking while processing

Execution Timeline0.0 sec

1. CLICK

2. BLOCK

3. DATA READY

4. UI PAINTS