src/sap.ui.core/src/sap/ui/core/format/DateFormat.js
function(oField, oDate, bUTC, oFormat) {
				var iDay = bUTC ? oDate.getUTCDay() : oDate.getDay();
				if (oField.digits < 4) {
					return oFormat.aDaysAbbrev[iDay];
				} else if (oField.digits == 4) {
					return oFormat.aDaysWide[iDay];
				} else if (oField.digits == 5) {
					return oFormat.aDaysNarrow[iDay];
				} else {
					return oFormat.aDaysShort[iDay];
				}
			}
function(oField, oDate, bUTC, oFormat) {
				var iDay = bUTC ? oDate.getUTCDay() : oDate.getDay();
				if (oField.digits < 4) {
					return oFormat.aDaysAbbrev[iDay];
				} else if (oField.digits == 4) {
					return oFormat.aDaysWide[iDay];
				} else if (oField.digits == 5) {
					return oFormat.aDaysNarrow[iDay];
				} else {
					return oFormat.aDaysShort[iDay];
				}
			}
function ( oField , oDate , bUTC , oFormat ) { var iDay = bUTC ? oDate . getUTCDay ( ) : oDate . getDay ( ) ; if ( oField . digits < 4 ) { return oFormat . aDaysAbbrev [ iDay ] ; } else if ( oField . digits == 4 ) { return oFormat . aDaysWide [ iDay ] ; } else if ( oField . digits == 5 ) { return oFormat . aDaysNarrow [ iDay ] ; } else { return oFormat . aDaysShort [ iDay ] ; } }
Day of week name, format style.
Day of week name format style .