# 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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# navigation.bindingsClassName

A CSS class name where all bindings will be attached to. Multiple charts on the same page should have separate class names to prevent duplicating events.

Default value of versions < 7.0.4 `highcharts-bindings-wrapper`