# 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.packedbubble.layoutAlgorithm.seriesInteraction

Whether series should interact with each other or not. When `parentNodeLimit` is set to true, thi option should be set to false to avoid sticking points in wrong series parentNode.