JavaScript Browser APIs & Storage

What you will learn

Master browser APIs and data storage! Learn localStorage, sessionStorage, fetch API, and other powerful browser features. Build modern web applications!

9 Modern Challenges
Local Storage
Fetch API
Browser APIs
Data Persistence
Web Application Features

Course Progress

  1. 1

    LocalStorage: Persistent Data Storage

    Store data in the browser that persists even after page refresh!

  2. 2

    Storing Complex Data: Objects and Arrays

    Save and load complex data structures using JSON methods!

  3. 3

    SessionStorage vs LocalStorage: Choosing Storage

    Understand the difference between temporary and persistent storage!

  4. 4

    Fetch API: Making HTTP Requests

    Use the modern fetch API to get data from servers!

  5. 5

    Fetch POST: Sending Data to Server

    Send data to servers using POST requests with fetch!

  6. 6

    Loading States: User Experience with Fetch

    Manage loading states and provide good user experience during API calls!

  7. 7

    Geolocation API: User Location Services

    Access user location using the browser´s geolocation API!

  8. 8

    Notification API: Browser Notifications

    Send desktop notifications to users with the Notification API!

  9. 9

    Complete App: Notes with Storage and Sync

    Build a complete notes application using all the APIs we´ve learned!

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