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[随時更新中]SwiftyJSON使用方法メモ

Last updated at Posted at 2017-05-14

まず初めに必要なJSONのデータを変数に格納する

yourJsonData = JSON(data: yourData)

JSON Item内の配列数返す

yourJsonData["Items"].count

JSON Item内の要素を返す

swiftJsonItem.swift
yourJsonData["Items"][0][element1]
-> dataInElement1 //JSON型

ただしこれはJSON型なのでString型にしたい時は

swiftyJsonElementToString.swift
yourJsonData["Items"][0][element1].stringValue
-> dataInElement1 //String型

JSON Item内の要素を配列に入れる (今回はstring型で入れる)

var jsonItemArray: [String] = []
var jsonItemData: [Double] = []

for var elementInArray in 0...x {
  jsonItemArray.append(yourJsonData["Items"][element]["element1"].stringValue)
  jsonItemData.append(yourJsonData["Items"][element]["element1"]["data1"].doubleValue)

}

print(type(of: jsonItemArray[0])) //-> String
print(type(of: jsonItemData[0])) //-> Double
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