Title: 21 tian xue tong JavaScript
Description: Gong si pian 21 zhang, Di yi pian wan zheng di jiang jie le JavaScript de ji chu zhi shi;Di er pian zhuan men jie shao JavaScript zhong nei zhi dui xiang de ying yong;Di san pian jiang jie de shi JavaScript de gao ji ji shu;Zui hou yi pian zong he an li pian yong yi ge wan zheng de li zi jiang jie le ru he shi yong JavaScript jin xing da xing ying yong kai fa.
Subjects: JAVA yu yan, Cheng xu she ji