# 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.

# navigator.yAxis.crosshair.showDelay

The number of milliseconds to wait until the crosshair is shown when the mouse is over a point. Works on initial hover.