This document discusses the toJSON() method for Date objects in JavaScript. The toJSON() method converts a Date object into a JSON string using ISO date format. As an example, it shows converting the date December 31, 1969 at 7pm into a JSON string.
2. Date toJSON() -> String Converts the date into a JSON string (following the ISO format used by JSON). Example new Date( 1969 , 11 , 31 , 19 ).toJSON(); //-> '"1969-12-31T19:00:00"'