QA
Beginner LevelHTML & Semantic Web

How do details and summary create native interactive accordions without JavaScript?

❓ Interview Prompt: Explain <details> and <summary> tags, native open/close toggle states, and keyboard accessibility.

The '<details>' and '<summary>' elements create native, accessible disclosure widgets (accordions) without writing JavaScript!

How it Works:

•
'<summary>': Acts as the clickable disclosure heading.
•
'<details>': Toggles the 'open' attribute when clicked or activated via Space/Enter keys, expanding/collapsing child content automatically.

Code Implementation Example

html
<details>
  <summary>Frequently Asked Questions</summary>
  <p>HTML5 details element provides native disclosure accordions.</p>
</details>
💡Native interactive accordion widget using details and summary.
🎯 Interview Key Takeaway

Use <details> and <summary> for native, zero-JS interactive accordions with built-in keyboard accessibility.

#details#summary#Accordion#HTML5#Beginner
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