Scroll Test

Professional mouse wheel detection tool that helps users quickly diagnose mouse wheel sensitivity and direction recognition functions. Through real-time scroll testing, it can detect wheel stuttering, rollback abnormalities and other issues, supports history record tracking, and is an essential tool for hardware detection and office equipment maintenance.

• Real-time bidirectional scroll detection (supports up/down scroll recognition) • Scroll frequency counting and timestamp recording • Smart debounce processing (automatically filters misoperations) • 10 scroll history records saved • One-click reset detection data • Adaptive dark/bright theme

1. Move mouse to test area 2. Freely scroll mouse wheel 3. Observe real-time scroll direction recognition 4. View history record analysis 5. Reset test data when abnormal (Tip: You can use area hover to lock page scrolling during focused testing)

Developed based on Wheel Event API, determines scroll direction by listening to wheel events and obtaining deltaY values. Uses Vue reactive system for real-time data updates, applies event modifiers to optimize performance, and combines CSS customization for accessible visual feedback.

💻 Office equipment daily maintenance

Q: Why disable page scrolling? A: Avoid triggering browser default scroll behavior during testing Q: How long can history records be saved? A: Continuously saved until page refresh or manual reset Q: Does it support trackpad testing? A: Yes, compatible with all standard scroll input devices