ObjectWrap.getDoubleMember

double getDoubleMember(string memberName)

Convenience function that retrieves the floating point value stored in member_name of object. It is an error to specify a member_name which does not exist.

See also: [json.object.ObjectWrap.getDoubleMemberWithDefault], [json.object.ObjectWrap.getMember], [json.object.ObjectWrap.hasMember]

Parameters

memberName the name of the member

Returns

the floating point value of the object's member