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DOM Manipulation Methods: 1. getElementById(): Returns element by ID. 2. getElementsByClassName(): Returns elements by class. 3. getElementsByTagName(): Returns elements by tag. 4. querySelector(): Returns first element matching CSS selector. 5. querySelectorAll(): Returns all elements matching CSS selector. 6. createElement(): Creates new element. 7. appendChild(): Appends child to parent. 8. insertBefore(): Inserts child before reference node. 9. removeChild(): Removes child from DOM. 10. replaceChild(): Replaces child with another. 11. setAttribute(): Sets attribute. 12. getAttribute(): Gets attribute value. 13. removeAttribute(): Removes attribute. 14. textContent: Sets/gets text content. 15. innerHTML: Sets/gets HTML content. Thank you for reading. If you like the post, share it with your friends. Get JavaScript Developer Kit To become a JavaScript Developer and Be Prepared for JavaScript Interviews! 👇🏻 https://www.developerupdates.com/shop/javascript-developer-kit

let x = 10; function foo() { x = 20; var x; console.log(x); } foo(); console.log(x);
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10 JavaScript One-Liners That Will Save You Time and Effort. Want to become a JavaScript Developer and Be prepared for the job? Get JavaScript Developer Kit Now 👇 https://www.developerupdates.com/shop/javascript-developer-kit