Optionalamount: DurationInputArg1Optionalunit: DurationConstructorOptionaltime: MomentInputOptionalformats: CalendarSpecOptionalunitOfTime: DiffOptionalprecise: booleanOptionalformat: stringOptionalsuffix: booleanOptionalwithoutSuffix: booleanOptionalother: MomentInputDetermines whether an object has a property with the specified name.
A property name.
Optionalinp: MomentInputOptionalgranularity: StartOfOptionalinp: MomentInputOptionalgranularity: StartOfOptionalgranularity: StartOfOptionalinclusivity: "()" | "[)" | "(]" | "[]"Determines whether an object exists in another object's prototype chain.
Another object whose prototype chain is to be checked.
Optionalinp: MomentInputOptionalgranularity: StartOfOptionalinp: MomentInputOptionalgranularity: StartOfOptionalinp: MomentInputOptionalgranularity: StartOfOptionalinp: MomentInputOptionalformat: MomentFormatSpecificationOptionalstrict: booleanOptionalinp: MomentInputOptionalformat: MomentFormatSpecificationOptionallanguage: stringOptionalstrict: booleanOptionalinp: MomentInputOptionalformat: MomentFormatSpecificationOptionalstrict: booleanOptionalinp: MomentInputOptionalformat: MomentFormatSpecificationOptionallanguage: stringOptionalstrict: booleanDetermines whether a specified property is enumerable.
A property name.
Optionalamount: DurationInputArg1Optionalunit: DurationConstructorOptionalsuffix: booleanOptionalkeepOffset: booleanReturns a date converted to a string using the current locale.
OptionalwithoutPrefix: booleanReturns a string representation of an object.
Unix timestamp in milliseconds
The initial value of Object.prototype.constructor is the standard built-in Object constructor.