Debugged JavaScript map and CSV integration

1 min read

📅 2024-09-13 — Session: Debugged JavaScript map and CSV integration

🕒 14:10–14:55
🏷️ Labels: Javascript, Debugging, Mapping, CSV, Leaflet
📂 Project: Dev
⭐ Priority: MEDIUM

Session Goal

The session aimed to debug and enhance the functionality of a JavaScript mapping application, specifically focusing on CSV data integration and map visualization.

Key Activities

  • Utilized the grep command in Bash to search for occurrences of ‘COMRIA’ in project files, facilitating better code navigation and understanding.
  • Troubleshot JavaScript map issues, focusing on loading CSV data and initializing a Leaflet map. This included specific code snippets and debugging techniques.
  • Updated the app.js file to correctly reference CSV column names, implementing error handling and debugging tips.
  • Provided a detailed troubleshooting guide for map layers and CSV data handling using D3.js.
  • Fixed marker display issues in Leaflet maps by ensuring latitude and longitude values were parsed correctly as numbers.
  • Debugged latitude and longitude parsing in JavaScript applications using D3 and Leaflet, incorporating logging, assertions, and error handling.

Achievements

  • Successfully debugged and improved the JavaScript mapping application, ensuring proper CSV data integration and map functionality.

Pending Tasks

  • Further testing is required to ensure robustness across different datasets and edge cases.

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