# Welcome to the Highcharts Maps JS (highmaps) Options Reference

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

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# colorAxis.dataClasses.name

The name of the data class as it appears in the legend. If no name is given, it is automatically created based on the `from` and `to` values. For full programmatic control, legend.labelFormatter can be used. In the formatter, `this.from` and `this.to` can be accessed.