# 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.funnel.states.select.lineWidth

Pixel width of the graph line. By default this property is undefined, and the `lineWidthPlus` property dictates how much to increase the linewidth from normal state.