JS Jsonpath查询对象atttibute

时间:2017-02-02 17:14:09

标签: javascript expression jsonpath

https://github.com/dchester/jsonpath我试图在

上进行路径查询
{
  "store": {
    "book": [ 
      {
        "category": "reference",
        "author": "Nigel Rees",
        "title": "Sayings of the Century",
        "price": 8.95
      }, {
        "category": "fiction",
        "author": "Evelyn Waugh",
        "title": "Sword of Honour",
        "price": 12.99
      }, {
        "category": "fiction",
        "author": "Herman Melville",
        "title": "Moby Dick",
        "isbn": "0-553-21311-3",
        "price": 8.99
      }, {
         "category": "fiction",
        "author": "J. R. R. Tolkien",
        "title": "The Lord of the Rings",
        "isbn": "0-395-19395-8",
        "price": 22.99
      }
    ],
    "bicycle": {
      "color": "red",
      "price": 19.95
    }
  }
}

检查是否存在红色的自行车

"//store/bicycle[color='red']"

将是defiant.js的xpath等价物,它对我有用。我无法弄清楚如何将此表达式转换为jsonpath?我的所有表达式都可以对一个对象数组进行==搜索,但不管怎样都不能直接访问对象。任何想法?

0 个答案:

没有答案