# 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.

# plotOptions.pareto.marker

Options for the point markers of line-like series. Properties like `fillColor`, `lineColor` and `lineWidth` define the visual appearance of the markers. Other series types, like column series, don't have markers, but have visual options on the series level instead.

In styled mode, the markers can be styled with the `.highcharts-point`, `.highcharts-point-hover` and `.highcharts-point-select` class names.