Interactive Data Map with Custom UI (Leaflet.js)

This project is a custom-built interactive map created with Leaflet.js, designed for visualizing real-world data in a clean and user-friendly way.

Instead of using standard map popups, the interface includes a custom side panel that displays detailed information about each location.

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Key Features

  • Interactive markers with clustering for better performance
  • Custom-designed markers using CSS (no default icons)
  • Smooth user experience with a clean dark map style
  • Mini map for better navigation and context
  • Custom info panel instead of basic popups
  • Conditional data rendering (only relevant info is shown)
  • Embedded video previews directly on the map
  • Fully responsive and mobile-friendly

Live Demo


How It Works

Each point on the map represents a data entry.

When a user clicks on a marker:

  • a custom panel opens
  • detailed information is displayed
  • external sources can be accessed

Some locations also include video content displayed directly on the map using interactive tooltips.


Technologies Used

  • Leaflet.js
  • Marker Cluster plugin
  • Custom JavaScript logic
  • HTML / CSS for UI
  • Embedded media (iframe video)

Use Cases

This type of interactive map is ideal for:

  • OSINT and investigation dashboards
  • Data visualization projects
  • Security or incident tracking
  • Research and analytics
  • Storytelling with geospatial data

Why Custom Solution?

Unlike standard map plugins, this solution provides:

  • full control over design and behavior
  • better performance
  • scalable architecture for large datasets
  • ability to integrate complex UI elements

Get a Similar Map

If you need a custom interactive map like this:

  • with custom UI
  • data integration
  • or advanced interactions

Send me your project idea or dataset — I can create a working demo for you.