# Welcome to the Highcharts Maps JS (highmaps) 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.

# accessibility.point.dateFormatter

Formatter function to determine the date/time format used with points on datetime axes when describing them to screen reader users. Receives one argument, `point`, referring to the point to describe. Should return a date format string compatible with dateFormat.