platform-guideline 2 linked patterns checked
Highcharts: Accessibility module feature overview
Documents chart keyboard navigation, screen reader support, and chart controls available through the accessibility module.
Read with a purpose
What this source can teach
Use this source to understand a platform convention and the setting it was designed for.
- Start with the original. Open the source and find the guidance or example relevant to your task.
- Trace the connection. Use the claim notes below to see how this site applies the source to specific patterns.
- Check the setting. Compare the source's platform, people, and constraints with your own decision.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| Chart drilldown | Choose Chart drilldown when a visible chart mark represents an aggregate with a direct child series that answers the next analytic question. | A drillable mark can only reveal data that is a child of that mark under the current filters, metric, unit, time range, aggregation, and permission scope. | Highcharts documents keyboard navigation, screen-reader access, and data table support for charts. |
| Data visualization | Choose Data visualization when the user's primary task is seeing a pattern, relationship, trend, distribution, ranking, magnitude, or anomaly. | Each visible mark is derived from the current dataset, filter scope, aggregation, and scale; visual marks and table values must agree. | Highcharts documents keyboard and screen-reader support for charts. |
Comparisons supported by this source
- Data visualization vs table vs map view vs activity log
Highcharts documents keyboard and screen-reader support for chart interaction.
Evidence Role
This source is treated as platform-guideline evidence. Its value comes from the specific claims and setting described above.
Publisher: Highcharts. Last checked: .