# 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.inverted

Whether to invert the axes so that the x axis is vertical and y axis is horizontal. When `true`, the x axis is reversed by default.

If a bar series is present in the chart, it will be inverted automatically. Inverting the chart doesn't have an effect if there are no cartesian series in the chart, or if the chart is polar.