json - 为什么我的 commonName 在我的循环中重复相同的内容？

Question

from this link我得到了相同的 commonName 但它应该是不同的？!

let jsonData = NSData(contentsOfURL: url!)
let readableJSON = JSON(data: jsonData!, options: NSJSONReadingOptions.MutableContainers, error: nil)
let object = try! NSJSONSerialization.JSONObjectWithData(jsonData!, options: NSJSONReadingOptions.AllowFragments) as! Dictionary<String, AnyObject>
let json = JSON(object)

for (_,object):(String, JSON) in readableJSON { 
    let commonName = json["toLocationDisambiguation"]["disambiguationOptions"][0]["place"]["commonNam‌​e"].stringValue 
    commonNameArray.append(commonName)
}

Answer 1

因为 [0]，你需要做一些类似的事情

var i = 0
for (_,object):(String, JSON) in readableJSON { 
    let commonName = json["toLocationDisambiguation"]["disambiguationOptions"][i]["place"]["commonNam‌​e"].stringValue 
    commonNameArray.append(commonName)
i = i+1
}