Mid
From PDF
JavaScript
JavaScript
How do you comment in HTML?
Short answer: Follow me on LinkedIn: Comments are added using: <!-- This is a comment --> Example: <!-- TODO: Add footer here --> Key Takeaway: Comments help others understand your code — they don’t appear on the page.
Real-world example (ShopNest)
ShopNest’s browser cart uses modern JavaScript: fetch APIs with async/await, modules, and clear error handling.
Say this in the interview
- Define — one clear sentence (the short answer above).
- Example — relate it to a project like ShopNest or your real work.
- Trade-off — when you would not use it.
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