JS API Reference

Welcome to the Highcharts JS Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

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lang.accessibility.announceNewData

Default announcement for new data in charts. If addPoint or addSeries is used, and only one series/point is added, the newPointAnnounce and newSeriesAnnounce strings are used. The ...Single versions will be used if there is only one chart on the page, and the ...Multiple versions will be used if there are multiple charts on the page. For all other new data events, the newDataAnnounce string will be used.