src/sap.ui.core/src/sap/ui/core/LocaleData.js
function(sWidth, sCalendarType) {
			assert(sWidth == "narrow" || sWidth == "abbreviated" || sWidth == "wide", "sWidth must be narrow, abbreviated or wide");
			return this._get(getCLDRCalendarName(sCalendarType), "dayPeriods", "stand-alone",  sWidth);
		}
function(sWidth, sCalendarType) {
			assert(sWidth == "narrow" || sWidth == "abbreviated" || sWidth == "wide", "sWidth must be narrow, abbreviated or wide");
			return this._get(getCLDRCalendarName(sCalendarType), "dayPeriods", "stand-alone",  sWidth);
		}
function ( sWidth , sCalendarType ) { assert ( sWidth == "narrow" || sWidth == "abbreviated" || sWidth == "wide" , "sWidth must be narrow, abbreviated or wide" ) ; return this . _get ( getCLDRCalendarName ( sCalendarType ) , "dayPeriods" , "stand-alone" , sWidth ) ; }
Get standalone day periods in width "narrow", "abbreviated" or "wide".

@param {string} sWidth the required width for the day period names
@param {sap.ui.core.CalendarType} [sCalendarType] the type of calendar. If it's not set, it falls back to the calendar type either set in configuration or calculated from locale.
@returns {array} array of day periods (AM, PM)
@public
Get standalone day periods in width narrow abbreviated or wide .