# 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.

# chart.scrollablePlotArea.scrollPositionY

The initial scrolling position of the scrollable plot area. Ranges from 0 to 1, where 0 aligns the plot area to the top and 1 aligns it to the bottom.