않겠습니까? 뭔가 잘못됐을 때 사이트가 자동으로 이메일 메시지를 보내게 하면 됩니다. 앞의
예제에서는 바로 그런 메서드를 추가했습니다. 이 메서드는 다음과 같이 사용합니다.
if
(
err
){
email
.
sendError
('
the widget broke down
!',
__
filename
);
//
사용자에게
보여줄
에러
메시지
}
//
또는
try
{
//
문제가
생길
게
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