var?citys?=?["云南","四川","貴州"] var?dict?=?[ ????"云南":["昆明","昭通","大理","楚雄"], ????"四川":["成都","資中","宜賓","資陽"], ????"貴州":["貴陽","六盤水","水城"]]
請問老師,我現在想根據citys中的內容來取得dict中對應的數組,應該怎樣操作呢?
var?citys?=?["云南","四川","貴州"] var?dict?=?[ ????"云南":["昆明","昭通","大理","楚雄"], ????"四川":["成都","資中","宜賓","資陽"], ????"貴州":["貴陽","六盤水","水城"]]
請問老師,我現在想根據citys中的內容來取得dict中對應的數組,應該怎樣操作呢?
2014-10-11
舉報
2014-12-13
let target = dict[citys[1]]!
2014-10-31
樓上正解!大贊!
2014-10-19
2014-10-11
我現在只知道citys中對應值的index,現在想取到dict中相應的城市數組,應該如何操作呢,求教