# Welcome to the Highcharts Gantt JS (gantt) 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.

# xAxis.staticScale

For vertical axes only. Setting the static scale ensures that each tick unit is translated into a fixed pixel height. For example, setting the static scale to 24 results in each Y axis category taking up 24 pixels, and the height of the chart adjusts. Adding or removing items will make the chart resize.