pattern-library checked
In-page navigation
Documents in-page navigation for lengthy content pages, sticky same-page section links, smooth scrolling to target sections, generated links based on main content headings, and current-section highlighting using Intersection Observer behavior.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| In-page anchor navigation | Choose in-page anchor navigation when one page has several meaningful sections, usually at least two H2-level destinations and enough length to justify jump links. | Activating an anchor link navigates within the current page to the matching section target. | USWDS documents lengthy-page in-page navigation, same-page scrolling, sticky placement, generated links from main content, and active section highlighting. |
Evidence Role
This source is treated as pattern-library evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: U.S. Web Design System. Last checked: .