Day 27 | JavaScript Day 4 — JSON, HTTP & Fetch API | Frontend Essentials

Welcome to Day 27 of our Frontend Essentials series! Today, we transition from standard DOM manipulation to connecting our applications to the web. You’ll learn how to work with data formats, communicate with servers via HTTP, and request real-time data using JavaScript's native Fetch API. *What We’ll Cover:* *JSON Fundamentals:* Parsing JSON strings into JavaScript objects (`JSON.parse()`) and converting objects to JSON (`JSON.stringify()`). *Understanding HTTP:* Exploring request/response cycles, common HTTP methods (`GET`, `POST`, `PUT`, `DELETE`), and standard HTTP status codes. *Asynchronous JavaScript:* Working with Promises and modern `async/await` syntax to write clean, non-blocking code. *The Fetch API:* Making network requests to external APIs, handling responses, and catching network errors smoothly. --- --- *Resources & Links:* 🔗 *Source Code & Notes:* [Insert Link] ⏪ *Previous Class (JS Day 3 - DOM Manipulation & Events):* [Insert Link] 🚀 *Full Course Playlist:* [Insert Link] --- *Chapter Breakdown:* *0:00* - Welcome & Day 3 Quick Recap *15:00* - Introduction to JSON & Data Exchange *40:00* - HTTP Basics: Request Types, Headers & Status Codes *1:10:00* - Promises & Async/Await Deep Dive *1:45:00* - Fetching Data with the Fetch API *2:15:00* - Mini-Project: Building the Live Weather & User Feed App #JavaScript #FetchAPI #JSON #WebDevelopment #100DaysOfCode #LearnToCode #FrontendDevelopment