Survey run between 2023-03-28 - 2022-03-31 to 10% of users site-wide. See background discussion.
- What's your experience with Web Components (custom elements, shadow DOM, etc.)?: (one selectable option)
- Never heard of them
- Know about them
- Have used them
(Respondents that picked option 1 didn't get exposed to the next question)
- For your needs as a developer, which Web Components features should be improved across browsers in the coming year? This means enabling support or fixing bugs. (This is not a complete list, other features may also be planned.) (options listed in random order, each option listed with 3 choices: "I don't need this", "I don't core/don't know", "I need this")
- Children changed callback
- Composed selection
- Constructable stylesheets & adoptedStyleSheets
- Cross-root ARIA
- CSS module scripts
- CSS Properties and Values API inside shadow root
- Custom attributes
- Custom CSS state
- Custom SVG/MathML elements
- Declarative CSS modules
- Declarative custom elements
- Declarative shadow DOM
- Form-Associated custom elements
- HTML modules
- Imperative slot assignment
- Lazy custom element definitions
- Open styling of shadow roots
- Scoped element registries
- Styling children of slotted content
- Template instantiation and updating
- Theming