Top 10 HTML questions asked in Interview

Author

Avinash Maurya
September 15, 2024

  1. Explain the differences between getElementById, getElementsByClassName, and getElementsByTagName.

  2. What is the purpose of the querySelector method, and how does it differ from querySelectorAll?

  3. Explain the concept of event bubbling and how it impacts event handling in the DOM.

  4. How do you stop event propagation in the DOM?

  5. What is event delegation, and why is it useful in DOM manipulation?

  6. How can you dynamically create HTML elements using JavaScript?

  7. Explain the differences between the textContent and innerHTML properties.

  8. What is the difference between appendChild and insertBefore methods for adding elements to the DOM?

  9. How do you add and remove classes from an element in the DOM?

  10. Explain the differences between createDocumentFragment and createElement in DOM manipulation.