dateFormatter property

HighchartsCallback? dateFormatter
getter/setter pair

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.

API Docs: https://api.highcharts.com/highcharts/accessibility.point.dateFormatter

Implementation

HighchartsCallback? dateFormatter;