platform-guideline checked
Highcharts: Accessibility module feature overview
Documents chart keyboard navigation, screen reader support, and chart controls available through the accessibility module.
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. |
Evidence Role
This source is treated as platform-guideline evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: Highcharts. Last checked: .