# 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.series.states.normal.animation

Animation when returning to normal state after hovering.

The animation adds some latency in order to reduce the effect of flickering when hovering in and out of for example an uneven coastline.