JavaScript
JavaScript
June 7, 2025 at 10:46 AM
🟨 *JavaScript Essentials for Beginners* 🧠💻 1. *What is JavaScript?* A scripting language that adds interactivity to websites (like buttons, forms, animations). 2. *Basic Syntax* - Variables: `let`, `const` - Data types: string, number, boolean, array, object - Operators: `+`, `-`, `===`, `&&`, `||` 3. *Control Structures* - `if`, `else`, `switch` - Loops: `for`, `while`, `forEach` 4. *Functions* - Declare with `function` or arrow syntax `()=>` - Parameters and return values 5. *DOM Manipulation* Use `document.querySelector()` and `.addEventListener()` to change HTML/CSS with JS 6. *Events* Respond to user actions like click, hover, keypress, etc. 7. *Arrays & Objects* Learn methods like `.map()`, `.filter()`, `.push()`, and how to loop through them 8. *ES6+ Features* - Template literals `` `Hello ${name}` `` - Destructuring - Spread/rest operators - Async/await 9. *Debugging Tools* Use `console.log()` and browser DevTools to trace code 10. *Build Mini Projects* Ideas: calculator, to-do app, quiz app, digital clock *💡 DOUBLE TAP ❤️ if you want a mini project guide next!*
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