# 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.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# series.dependencywheel.center

The center of the wheel relative to the plot area. Can be percentages or pixel values. The default behaviour is to center the wheel inside the plot area.