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.
For categorized axes only. If on the tick mark is placed in the
center of the category, if between the tick mark is placed between
categories. The default is between if the tickInterval is 1, else
on. In order to render tick marks on a category axis it is necessary
to provide a tickWidth.