• API and Local Storage Documentation
  • Web APIs & Local Storage Overview
    • Web APIs
    • Application Programming Interfaces
    • Local Storage
    • Client-Side Data Storage
    • Key Features
    • Common Use Cases
    • Best Practices
    • Implementation Guidelines

API and Local Storage Documentation

This page provides a visual summary of the key concepts covered in the API and Local Storage notebooks.

Web APIs & Local Storage Overview

A comprehensive guide to Web APIs and Local Storage in JavaScript

Web APIs

  • APIs enable communication between different software systems
  • Browser APIs provide built-in functionality (Geolocation, Canvas, etc.)
  • Fetch API allows making HTTP requests to external services
  • APIs support asynchronous operations for better performance

Application Programming Interfaces

Web APIs allow web applications to interact with external services and browser features

Local Storage

  • Stores data as key-value pairs
  • Persists data even after browser closure
  • 5MB storage limit per domain
  • Use JSON.stringify() for complex data storage

Client-Side Data Storage

Local Storage provides persistent data storage in the browser

Key Features

  • User preferences and settings
  • Form data persistence
  • Session management
  • Caching API responses
  • Game progress saving
  • Real-time data updates

Common Use Cases

Practical applications of Web APIs and Local Storage

Best Practices

  • Check browser support before using features
  • Handle errors and edge cases
  • Don't store sensitive data in Local Storage
  • Use appropriate data structures
  • Implement proper error handling
  • Consider security implications

Implementation Guidelines

Important considerations when using Web APIs and Local Storage