Tai*_*ato 2 xml parsing nsxmlparser ios swift
我需要从XML 文件<reading type="NPSI_PM25_3HR" value="xx"/>中检索特定
属性<id>NRS</id>,然后将其解析为变量,稍后我想打印该变量,但我找不到任何方法在 Swift 中执行此操作。有什么办法可以做到这一点吗?谢谢!
我自己想出来了。这是我所做的,以便在有人遇到与我相同的问题时检索该值。
func parser(parser: NSXMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String : String]) {
if elementName == "reading"{
if attributeDict["type"] == "NPSI_PM25_3HR"{
let PSIValue = attributeDict["value"]! as String
print(i)
switch i {
case 0:
area = "NRS"
nationalPSI = PSIValue
case 1:
area = "North"
case 2:
area = "South"
case 3:
area = "Central"
case 4:
area = "West"
case 5:
area = "East"
default:
area = ""
}
i += 1
print(area, ":", PSIValue)
}
}
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
1440 次 |
| 最近记录: |