blackberry-10 - 如何在黑莓级联中获取json数据

Question

联系人.json

{“获取类别结果”:
[
{"CategoryID":"3","CategoryName":"News","CountryID":"1","Result":"OK"},
{"CategoryID":"4","CategoryName":"Daily Paper","CountryID":"1","Result":"OK"},
{"CategoryID":"5","CategoryName":"Thanthi","CountryID":"1","Result":"OK"},
{"CategoryID":"1","CategoryName":"Newspaper","CountryID":"1","Result":"OK"},
{"CategoryID":"2","CategoryName":"杂志","CountryID":"1","Result":"OK"}
]
}

主文件

标题:ListItemData.GetCategoryResult.CategoryName

请告诉如何在 中实现这一行qml --------> 标题:ListItemData。？？？？

Answer 1

ListItemData.GetCategoryResult[i] 将在该 json 中的第 i 个位置给出 u 变量

获得“日报”称号

使用 ListItemData.GetCategoryResult[1].CategoryName