Build a Real-Time Australian Emergency Map with JavaScript (Free API)

📰 Dev.to · Jack Dempsey

Build a real-time Australian emergency map using JavaScript and a free API, and learn how to integrate mapping libraries like Leaflet.js

intermediate Published 24 Apr 2026

Action Steps

Create a new HTML file and include the Leaflet.js library
Use the EmergencyAPI to fetch real-time emergency data
Configure the map to display the emergency data using Leaflet.js markers and pop-ups
Add interactive features to the map, such as zooming and clicking on markers
Deploy the map to a web server or hosting platform

Who Needs to Know This

Developers and data scientists on a team can benefit from this tutorial to create interactive and informative maps for emergency services, and product managers can use this to inform their product strategy

Key Insight

💡 Integrating mapping libraries like Leaflet.js with real-time data APIs can create powerful and informative visualizations