JavaScript Equality Operators (2025) - Episode 15 скачать в хорошем качестве

JavaScript Equality Operators (2025) - Episode 15

In this episode, we dive into one of the most confusing and misunderstood parts of JavaScript: the difference between == and ===. 00:01 - Intro to Equality Operators 00:44 - Strict (===) vs. Loose (==) Equality 01:49 - How Strict Equality (===) Works 02:58 - The Dangers of Loose Equality (==) 03:50 - Comparing a Number vs. a String 06:12 - The Golden Rule: Always Use Strict Equality 06:33 - Getting User Input with prompt() 08:14 - Coding a Password Checker 09:23 - The Strict Inequality Operator (!==) 10:30 - Building a Login System with 'else if' 12:41 - How the 'if...else if...else' Chain Works 14:00 - Conclusion & Recap ✅ What’s the real difference? ✅ When does == actually work — and when does it backfire? ✅ Should you always use ===, or are there valid reasons not to? We’ll break down these concepts with clear, practical examples — and share insights most tutorials don’t tell you. If you’re serious about mastering JavaScript, don’t skip this one. 🔔 Watch till the end, and don’t forget to like & subscribe! JavaScript == vs === JavaScript comparison operators JavaScript equality difference between == and === JavaScript tutorial JavaScript tips and tricks JavaScript beginner guide how to use == and === JavaScript best practices type coercion in JavaScript == vs === explained == vs === JavaScript example