循环输出[对象,对象,对象对象]

时间:2015-09-06 05:13:39

标签: javascript json loops for-loop

我最近参加了一些在线课程,试图了解编程的基础知识,逐渐尝试增加我学习的复杂性。但是我似乎无法控制循环的输出,我得到最后一个值或[对象,对象对象,对象对象,对象,对象]

任何帮助都会非常感激,我相信这很简单,但是我已经尝试过为每个人提供帮助而且到目前为止都没有运气。

{
  "years": [
    {
      "id": "1",
      "year": "2015",
      "total": "55045",
      "points": [
        {
          "id": "2",
          "points": "600",
          "total": "215",
          "percent": "0.4"
        },
        {
          "id": "3",
          "points": "500-599",
          "total": "5431",
          "percent": "9.9"
        },
        {
          "id": "4",
          "points": "400-499",
          "total": "14097",
          "percent": "25.6"
        },
        {
          "id": "5",
          "points": "300-399",
          "total": "14446",
          "percent": "26.2"
        },
        {
          "id": "6",
          "points": "200-299",
          "total": "9768",
          "percent": "17.7"
        },
        {
          "id": "7",
          "points": "100-199",
          "total": "6562",
          "percent": "11.9"
        },
        {
          "id": "8",
          "points": " >100",
          "total": "4526",
          "percent": "8.2"
        }
      ]
    },
    {
      "id": "9",
      "year": "2014",
      "total": "54025",
      "points": [
        {
          "id": "10",
          "points": "600",
          "total": "162",
          "percent": "0.3"
        },
        {
          "id": "11",
          "points": "500-599",
          "total": "5088",
          "percent": "9.4"
        },
        {
          "id": "12",
          "points": "400-499",
          "total": "13447",
          "percent": "24.9"
        },
        {
          "id": "13",
          "points": "300-399",
          "total": "14047",
          "percent": "26"
        },
        {
          "id": "14",
          "points": "200-299",
          "total": "9584",
          "percent": "17.7"
        },
        {
          "id": "15",
          "points": "100-199",
          "total": "6926",
          "percent": "12.8"
        },
        {
          "id": "16",
          "points": " >100",
          "total": "4771",
          "percent": "8.8"
        }
      ]
    },
    {
      "id": "17",
      "year": "2013",
      "total": "52767",
      "points": [
        {
          "id": "18",
          "points": "600",
          "total": "152",
          "percent": "0.3"
        },
        {
          "id": "19",
          "points": "500-599",
          "total": "4813",
          "percent": "9.1"
        },
        {
          "id": "20",
          "points": "400-499",
          "total": "12803",
          "percent": "24.3"
        },
        {
          "id": "21",
          "points": "300-399",
          "total": "13381",
          "percent": "25.4"
        },
        {
          "id": "22",
          "points": "200-299",
          "total": "9566",
          "percent": "18.1"
        },
        {
          "id": "23",
          "points": "100-199",
          "total": "6914",
          "percent": "13.1"
        },
        {
          "id": "24",
          "points": " >100",
          "total": "5138",
          "percent": "9.7"
        }
      ]
    },
    {
      "id": "25",
      "year": "2012",
      "total": "52589",
      "points": [
        {
          "id": "26",
          "points": "600",
          "total": "165",
          "percent": "0.2"
        },
        {
          "id": "27",
          "points": "500-599",
          "total": "5026",
          "percent": "9.6"
        },
        {
          "id": "28",
          "points": "400-499",
          "total": "12395",
          "percent": "23.6"
        },
        {
          "id": "29",
          "points": "300-399",
          "total": "13170",
          "percent": "25"
        },
        {
          "id": "30",
          "points": "200-299",
          "total": "9588",
          "percent": "18.2"
        },
        {
          "id": "31",
          "points": "100-199",
          "total": "6999",
          "percent": "13.3"
        },
        {
          "id": "32",
          "points": " >100",
          "total": "5276",
          "percent": "10"
        }
      ]
    },
    {
      "id": "33",
      "year": "2011",
      "total": "54341",
      "points": [
        {
          "id": "34",
          "points": "600",
          "total": "162",
          "percent": "0.3"
        },
        {
          "id": "35",
          "points": "500-599",
          "total": "4863",
          "percent": "8.6"
        },
        {
          "id": "36",
          "points": "400-499",
          "total": "12235",
          "percent": "22.5"
        },
        {
          "id": "37",
          "points": "300-399",
          "total": "13860",
          "percent": "18.4"
        },
        {
          "id": "38",
          "points": "200-299",
          "total": "9966",
          "percent": "18.4"
        },
        {
          "id": "39",
          "points": "100-199",
          "total": "7477",
          "percent": "13.8"
        },
        {
          "id": "40",
          "points": " >100",
          "total": "5928",
          "percent": "10.9"
        }
      ]
    },
    {
      "id": "34",
      "year": "2010",
      "total": "54480",
      "points": [
        {
          "id": "35",
          "points": "600",
          "total": "136",
          "percent": "0.2"
        },
        {
          "id": "36",
          "points": "500-599",
          "total": "4564",
          "percent": "8.4"
        },
        {
          "id": "37",
          "points": "400-499",
          "total": "11973",
          "percent": "22"
        },
        {
          "id": "38",
          "points": "300-399",
          "total": "13878",
          "percent": "25.5"
        },
        {
          "id": "39",
          "points": "200-299",
          "total": "10391",
          "percent": "19.1"
        },
        {
          "id": "40",
          "points": "100-199",
          "total": "7294",
          "percent": "13.4"
        },
        {
          "id": "41",
          "points": " >100",
          "total": "6244",
          "percent": "11.5"
        }
      ]
    }
  ]
}

我希望有人可以帮助控制循环的输出。

1 个答案:

答案 0 :(得分:0)

您没有显示任何代码,但我猜您的问题是JavaScript中的典型问题:

JavaScript closure inside loops – simple practical example

查看neurosnap的答案。

http://coffeescript.org/#loops 在CoffeeScript中,它甚至更简单:

        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
             Map<String, String> headerMap = new HashMap<>();
             headerMap.put("Content-Type", "application/json");
             //...
             //headerMap.put("other keys", "other values");
             //...
             return headerMap;
        }

基本上,你需要在JavaScript中的for循环中使用lambda / IIFE来循环以避免你的问题。