index-adapter-check-v1
fixture: crates/index-transformer/tests/fixtures/adapters/mdn-reference.html
adapter: mdn
support_tier: 3
quality: adapter
quality_score: 95
fallback_reason: adapter emitted task view
nodes: 5
links: 1
forms: 0
tables: 0
regions: 0
checklist: docs/FIXTURE_INTAKE.md
--- markdown ---
# MDN: Document: querySelector() - MDN

# MDN: Document: querySelector() - MDN

- Read API summary
- Inspect examples
- Open browser compatibility notes

# Document: querySelector()

The querySelector method returns the first matching element.

[Document API](/en-US/docs/Web/API/Document)
