AM/PM Parsing2.1.0+

  1. // From 2.12.0 onward
  2. moment.updateLocale('en', {
  3.     meridiemParse : RegExp
  4.     isPM : Function
  5. });
  7. // From 2.8.1 to 2.11.2
  8. moment.locale('en', {
  9.     meridiemParse : RegExp
  10.     isPM : Function
  11. });
  13. // Deprecated in 2.8.1
  14. moment.lang('en', {
  15.     meridiemParse : RegExp
  16.     isPM : Function
  17. });

Locale#isPM should return true if the input string is past 12 noon. This is used in parsing the a A tokens.

  1. moment.updateLocale('en', {
  2.     isPM : function (input) {
  3.         return ((input + '').toLowerCase()[0] === 'p');
  4.     }
  5. });

To configure what strings should be parsed as input, set the meridiemParse property.

  1. moment.updateLocale('en', {
  2.     meridiemParse : /[ap]\.?m?\.?/i
  3. });