Kandilli Earthquake Highlight di emrearsay.dev

Highlights earthquakes based on magnitude on KANDİLLİ RASATHANESİ last eathquakes data.

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Informazioni sull’estensione

Highlights earthquake entries on the Kandilli Observatory's lst1.asp page by changing the background color of rows according to the earthquake magnitude, making it easier to quickly identify significant seismic events.

Magnitude
5.0 and above -> 🔴 Red
4.0–4.9 -> 🟠 Orange
3.0–3.9 -> 🟢 Green
< 3.0 -> No color

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Note di versione per la versione 1.1

Safety:
- HTML escaping - Prevents XSS attacks
- Removed debug logs - No console spam
- Error handling - Silent failure in production
- Memory cleanup - Observer disconnects on page unload
Performance:
- Debouncing - Limits how often highlighting runs (250ms)
- Skip re-processing - Uses dataset.highlighted flag
- Smarter observer - Only reacts to significant DOM changes
- Early returns - Exits fast when no work needed
- Efficient parsing - Tries common position first, fallback second
Additional Benefits:
More precise magnitude detection (0.1-9.9 range)
Better decimal place validation
Handles edge cases gracefully

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