A.可移植 B.強(qiáng)大的第三方庫(kù) C.開(kāi)源 D.需要編譯
A.第一次 B.第二次 C.第三次 D.第四次
A.service() B.init() C.doPost() D.destroy()
A.document.getElementById() B.getElementsByClassName() C.getElementsByTagName() D.getElementsByName()
A.["A","B","C","D","X","Y"] B.["Y""A","B","C","D","X"] C.["X","A","B","C","D","Y"] D.["X","Y""A","B","C","D"]