- Baseline:
- Widely
- Functional:
- Critical
- Usage:
- Cross-Boundary
Essential access to query light DOM-defined containers from within the shadow DOM is supported.
Additionally, most other queries for :host, ::slotted(), and ::part() defined containers will work as expected.
| Web Platform Test | Chrome 147 | Edge 146 | Firefox 149 | Safari 26.4 |
|---|---|---|---|---|
| Outer scope query should match container-name set by ::slotted rule in shadow tree | pass | pass | pass | fail |