斷點調試步驟:less
http://study.163.com/course/courseLearn.htm?courseId=1003108028&from=study&edusave=1#/learn/video?lessonId=1003533336&courseId=1003108028ide
步驟1:打斷點調試
步驟2:Debug Ashtm
步驟3:進入Debug As工做模式get