Google Maps JavaScript API dành cho nhà phát triển (2026)

Learn the Google Maps JavaScript API step-by-step and build interactive, real-world maps for your websites and apps.

In this hands-on developer-focused course, you’ll integrate the Google Maps API into web projects, create location-based apps, and add powerful features like markers, clustering, routing, geocoding, and the Places API.

By the end of this course, you’ll confidently use the Google Maps JavaScript API to bring maps and location data into your web applications.

Includes professionally prepared subtitles in Spanish, Portuguese (Brazil), Japanese, and Chinese.

What You’ll Learn:

In this practical, hands-on course, you'll learn how to:

• Embed interactive Google Maps into your website

• Add custom markers and overlays

• Display real-time weather data on the map using external APIs

• Load GeoJSON files to visualize regions, zones, or country borders

• Use Marker Clustering for maps with many points

• Add search functionality using the Places API

• Display detailed information like name, photos, and ratings for places

• Perform Nearby Searches (e.g., cafes, ATMs)

• Show directions and routes with multiple stops and travel modes

• Convert addresses to coordinates and vice versa using the Geocoding API

• Visualize data density using heatmaps to reveal patterns at a glance.

• Leverage real-time datasets like earthquake data with weighted heatmaps.

You’ll work with real-world features used in modern web apps, all with clean, easy-to-follow code.

Why take this course?

Whether you’re a beginner in APIs or a web developer wanting to add maps to dashboards, this course gives you real-world projects you can showcase. You’ll gain the skills to build interactive maps and location-based apps that go beyond basics.

Who This Course Is For

This course is designed for:

• Web developers who want to integrate interactive maps into their apps

• Frontend developers building dashboards, delivery maps, or store locators

• Beginners exploring APIs and map-based features

• Anyone who wants to learn location-based development hands-on

What You Should Know Before Taking This Course

You don’t need to be an expert — but you should know:

• The basics of HTML, CSS, and JavaScript

• How to edit simple web pages using a code editor (like VS Code)

• Optional: some familiarity with using APIs or JavaScript libraries

This is not a beginner coding course, but everything related to Google Maps is taught clearly, step-by-step.

What’s Included in This Course

The course includes 6 structured modules that cover Google Maps API essentials and real-world use cases:

Module 1: Core Map Concepts

• Set up your API key and initialize maps

• Understand map types, zoom, center, and controls

• Work with coordinates and map styling

Module 2: Map Events & Overlays

• Handle map events like click, drag, and zoom

• Add custom markers, icons, and InfoWindows

• Use overlays to show additional visual layers

Module 3: Dynamic Maps & External Data

• Display real-time weather info from external APIs

• Integrate GeoJSON to draw country borders or custom zones

• Use Marker Clustering to manage large sets of markers efficiently

• Show contextual data using overlays and InfoWindows

Module 4: Places API Integration

• Add Autocomplete for place search

• Fetch and display place details, ratings, photos

• Use Nearby Search and filter by place type (e.g., cafes, hospitals)

Module 5: Directions & Routing

• Calculate and show directions between points

• Customize routes with travel modes and waypoints

• Create interactive, draggable route maps for better UX

Module 6: Geocoding & Reverse Geocoding

• Convert an address into latitude/longitude coordinates using the Geocoding API 

• Interpret coordinates to get human-readable addresses (reverse geocoding) 

• Handle geocoding results and errors gracefully in your app 

• Batch geocode multiple locations for scalable data processing

Module 7 – Heatmaps in Google Maps

• Learn to visualize density on Google Maps via heatmaps: real-data inputs, customization, interactivity, and combining with clustering.

  
  

Why Take This Course?

• Real-world focus: No fluff — just practical coding with useful features

• Project-ready code: Use what you learn directly in your apps

• Learn by doing: Build real features step-by-step, not just theory

By the end of this course, you’ll be confident in using the Google Maps JavaScript API to create modern, map-based web applications with features like GeoJSON, weather overlays, place search, clustering, and convert clear addresses into map coordinates and retrieve location names programmatically using the Geocoding API—ideal for address-driven features and bulk geocoding.

Let’s Get Started!

Join now and start building interactive map features with Google Maps API — one project at a time.