Welcome to the Highcharts JS (highcharts) Options Reference

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

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Allows setting a key to switch between zooming and panning. Can be one of alt, ctrl, meta (the command key on Mac and Windows key on Windows) or shift. The keys are mapped directly to the key properties of the click event argument (event.altKey, event.ctrlKey, event.metaKey and event.shiftKey).