A.背景圖不平鋪 B.背景圖橫向平鋪 C.背景圖縱向平鋪 D.背景縱向和橫向上平鋪
A.綁定事件 B.拖放ID C.拖放API D.觸發(fā)事件
A.sessionStorage.setItem("鍵名","鍵值"); B.sessionStorage.saveItem("鍵名","鍵值"); C.sessionStorage.setItem("鍵值","鍵名"); D.sessionStorage.saveItem("鍵值","鍵名");
A.backgroud-color B.color C.text-align D.font-size
A.divp B.div+p C.div~p D.div,p