All Operators ( Basic + Advanced ) in JavaScript [2025] (even Bitwise operators!) скачать в хорошем качестве

All Operators ( Basic + Advanced ) in JavaScript [2025] (even Bitwise operators!)

Unlock the full power of JavaScript! 🚀 In this ultimate guide, we dive deep into EVERY JavaScript operator, from the absolute basics to the most modern, pro-level tools. Whether you're a beginner getting started or an experienced dev looking to sharpen your skills, this video has something for you. We'll break down the fundamental concepts of operands and expressions and then explore each operator category in detail. You'll not only learn what each operator does but also how it works under the hood, including common pitfalls like the dual nature of the + operator and the critical difference between strict (===) and loose (==) equality. By the end, you'll master modern operators like Optional Chaining (?.) and the Nullish Coalescing Operator (??) to write cleaner, safer, and more professional code. We even explore the specialist's toolbox of bitwise operators and demystify operator precedence. Ready to write better JavaScript? Let's get started! Chapters (00:00) 👋 Introduction to JavaScript Operators (00:35) 🧠 Core Concepts: Operands, Operators & Expressions (01:22) 🤓 Operator Classification (Unary, Binary, Ternary) (02:05) ➕ Arithmetic Operators (+, -, *, /, %, **) (04:19) ⚠️ The Plus Operator Trap: Addition vs. String Concatenation (06:20) 💡 How to Fix It: The Unary Plus & Number() (08:14) 📈 Increment & Decrement Operators (++, --) (08:51) 🤔 Postfix (x++) vs. Prefix (++x) Explained (12:28) ✨ Best Practices for Increment/Decrement (13:16) 💾 Assignment Operators (13:30) = The Simple Assignment Operator (14:39) += Compound Assignment (Addition, Subtraction, etc.) (19:50) 🤔 Comparison & Logical Operators (20:14) 🚨 Strict vs. Loose Equality (=== vs ==) - A MUST KNOW! (23:07) ❌ Strict vs. Loose Inequality (!== vs !=) (25:37) 🧠 Logical Operators (&&, ||, !) (30:09) ⚡ Short-Circuit Evaluation: Pro-Level Tricks (34:41) 🛠️ Modern JavaScript Power Tools (ES2020+) (34:55) ?? The Nullish Coalescing Operator (38:29) ?. The Optional Chaining Operator (43:08) 🤝 Combining Optional Chaining & Nullish Coalescing (46:40) ||= Logical Assignment Operators (&&=, ??=) (51:40) 🧮 The Specialist's Toolbox: Bitwise Operators (52:00) Binary Explained: How Computers See Numbers (54:27) & Bitwise AND (56:18) | Bitwise OR (58:00) ^ Bitwise XOR (1:00:03) ~ Bitwise NOT (1:02:05) Left Shift & Right Shift (1:06:12) ⚖️ Operator Precedence & Associativity (1:08:12) ✅ The Power of Parentheses () (1:09:43) 🙏 Conclusion & Thank You! Hashtags #JavaScript #JavaScriptTutorial #LearnJavaScript #JavaScriptForBeginners #JavaScriptOperators #JSOperators #OperatorsInJavaScript #JavaScriptFullCourse #JavaScriptTutorialForBeginners #WebDevelopment #Programming #Coding #ArithmeticOperators #AssignmentOperators #ComparisonOperators #LogicalOperators #StrictEquality #LooseEquality #EqualTo #NotEqualTo #JavaScriptPlusOperator #StringConcatenation #UnaryPlus #IncrementOperator #DecrementOperator #Prefix #Postfix #CompoundAssignment #ShortCircuiting #ShortCircuitEvaluation #ModernJavaScript #ES2020 #ES2021 #ESNext #NullishCoalescingOperator #OptionalChaining #OptionalChainingJavaScript #NullishCoalescingJavaScript #LogicalAssignmentOperators #BitwiseOperators #BitwiseAND #BitwiseOR #BitwiseXOR #LeftShift #RightShift #OperatorPrecedence #JavaScriptOperatorPrecedence #JavaScriptBasics #JavaScriptFundamentals #JavaScriptConcepts #WebDevTutorial #SoftwareDevelopment #CodeTutorial #ProgrammingTutorial