Mastering JavaScript Dates and Times – Fundamentals to Advanced Techniques

Learn astir the complexities of JavaScript day and clip handling pinch this broad guide. Whether you're moving pinch clip zones, formatting dates for different locales, aliases preparing your codification for production, this assets covers it all, including the upcoming Temporal API advancements. 📚Resources - Source Code: https://github.com/tapascript/40-days-of-javascript/tree/main/day-41 - MDN INTL(DateTimeFormat): https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat - intl-date-utils package: https://github.com/CreoWis/intl-date-utils - Courses connected tapaScript YouTube Channel: https://youtube.com/tapasadhikary - React Clean Code Rulebook: https://www.tapascript.io/books/react-clean-code-rule-book - Join myCourse, 40 Days of JavaScript: https://www.youtube.com/playlist?list=PLIJrr73KDmRw2Fwwjt6cPC_tk5vcSICCu - Join myCourse, 15 days of React Design patterns: https://www.youtube.com/playlist?list=PLIJrr73KDmRyQVT__uFZvaVfWPdfyMFHC 🤝 Connect - Subscribe to my YouTube Channel: https://www.youtube.com/tapasadhikary - Follow connected Instagram: https://www.instagram.com/tapascript/ - Connect connected LinkedIn: https://www.linkedin.com/in/tapasadhikary/ - Follow connected X: https://twitter.com/tapasadhikary - Follow tapaScript connected GitHub: https://github.com/tapascript - Join tapaScript Discord: https://discord.gg/ux9BchWEW3 ⭐️ Chapters - 0:00:00 The BIG Problem pinch JavaScript Dates - 0:03:35 Why is Time Handling So Hard? - 0:04:35 The Core Struggle for Developers - 0:06:38 What is Epoch Time? (The Starting Point) - 0:09:58 Timestamp vs. TimeZone: Don't Confuse Them! - 0:11:35 Understanding UTC (The Global Standard) - 0:13:15 Best Practices: Storing vs. Rendering Dates - 0:16:22 GMT and Local Time Explained Simply - 0:19:23 Setting Up Our Coding Environment - 0:20:04 4 Ways to Create Dates successful JavaScript - 0:30:14 Must-Know Date Getter Methods & Tricks - 0:36:46 Mastering Date Setters & Logic Rules - 0:40:52 WATCH OUT: Common JS Date Gotchas! - 0:44:22 How to Parse & Validate Dates Properly - 0:46:21 Date Arithmetic: Adding & Subtracting Time - 0:50:56 The Leap Year Logic You Need to Know - 0:54:57 Handling Daylight Saving Time (DST) Like a Pro - 0:59:58 RECAP of PART 1: Key Takeaways for Mastery - 1:01:56 Intro: Why JavaScript Intl APIs are Underrated - 1:04:26 The Problem: Why Global Date & Time Formats are Hard - 1:05:56 Getting Started pinch Intl.DateTimeFormat() - 1:10:22 Mastering Locales for Global Date Formatting - 1:16:05 Formatting Guide: Styling Dates & Times successful JS - 1:21:55 Real-World Examples: Practical Date-Time Formatting - 1:28:57 Pro Tip: How to Programmatically Get Timezone Names - 1:31:24 Relative Time Formatting (e.g., "2 days ago") - 1:34:45 Advanced UI: Using formatToParts() for Custom Layouts - 1:37:53 Logic Deep Dive: How JavaScript Resolves a Locale - 1:41:05 Performance Optimization Tips for Intl APIs - 1:45:13 How to Format Date Ranges pinch Intl - 1:46:59 Introducing the intl-date-utils NPM Package - 1:48:27 Coding Challenge: Tasks & Assignments for You - 1:50:13 RECAP of PART 2 - 1:51:06 The Problem pinch JavaScript Date History - 1:53:11 Top 4 JavaScript Date Object Bugs Explained - 1:57:00 Introduction to the New Temporal API - 1:57:42 Master Temporal Types: PlainDate, ZonedDateTime & more - 2:02:01 JavaScript Date vs. Temporal API: Side-by-Side Comparison - 2:04:57 Browser Support & Polyfills for Temporal - 2:06:00 Access the Source Code & Resources - 2:06:38 Before We End...