Minimal Weekday Abbreviations1.7.0+

  1. // From 2.12.0 onward
  2. moment.updateLocale('en', {
  3.     weekdaysMin : String[]
  4. });
  5. moment.updateLocale('en', {
  6.     weekdaysMin : Function
  7. });
  9. // From 2.8.1 to 2.11.2
  10. moment.locale('en', {
  11.     weekdaysMin : String[]
  12. });
  13. moment.locale('en', {
  14.     weekdaysMin : Function
  15. });
  17. // Deprecated in 2.8.1
  18. moment.lang('en', {
  19.     weekdaysMin : String[]
  20. });
  21. moment.lang('en', {
  22.     weekdaysMin : Function
  23. });

Locale#weekdaysMin should be an array of two letter weekday abbreviations. The purpose of these is for things like calendar pickers, thus they should be as small as possible.

  1. moment.updateLocale('en', {
  2.     weekdaysMin : ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"]
  3. });

Locale#weekdaysMin can be a callback function as well.

  1. moment.updateLocale('en', {
  2.     weekdaysMin : function (momentToFormat, format) {
  3.         return weekdaysMin[momentToFormat.day()];
  4.     }
  5. });