<details>
Widely available since 2022-07-15
The <details> element is a disclosure widget which can be expanded to reveal additional content. When closed, only the nested <summary> element is visible.
Learning resources on MDN
No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.Browser support (view on caniuse.com)
- Chrome 12 Released on 2011-06-07
- Chrome Android 18 Released on 2012-06-27
- Edge 79 Released on 2020-01-15
- Firefox 49 Released on 2016-09-20
- Firefox for Android 49 Released on 2016-09-20
- Safari 6 Released on 2012-07-25
- Safari on iOS 6 Released on 2012-09-10
Surveys
- State of HTML 2024: interactivity/interactivity_features question
- State of HTML 2024: features/all_features question
- State of HTML 2023: usage/html_functionality_features question
- State of HTML 2023: reading_list/reading_list question
- State of HTML 2023: interactivity/interactivity_features question
- State of HTML 2023: features/all_features question
Specifications
- HTML (#the-details-element), from HTML Workstream (WHATWG).
View web-platform-tests results for this feature - View the feature source file (dist) - Edit the feature - Report an issue about this feature