JSON 意外标记 chrome

Question

我的浏览器 (chrome) 似乎不喜欢我的 JSON(通过 ASP.NET 的返回 Json(object) 格式化)。

我的 JavaScript 处理程序失败之处如下所示:

var responseObj = JSON.parse(msg);

在我解析它之前，我可以在 chrome JavaScript 调试器中看到所有内容，但是当我将它发送到 JSON.parse() 时它失败了。

真正奇怪的是 JSONLint 说它是有效的。

我的 JSON 看起来像这样(信不信由你，实际对象要长得多):

{
    "crct": {
        "ETL_ID": 221,
        "DELETE_FLAG": "N",
        "ID": "a0Wc00000008sZGEAY",
        "ISDELETED": "false",
        "NAMEX": "CRCT-4474",
        "CREATEDDATE": "/Date(1345769442000)/",
        "CREATEDBYID": "005C00000049nuYIAQ",
        "LASTMODIFIEDDATE": "/Date(1345771729000)/",
        "LASTMODIFIEDBYID": "005C00000049nuYIAQ",
        "SYSTEMMODSTAMP": "/Date(1345771729000)/",
        "CLIENT_TASK": "a0Xc0000001lLihEAE",
        "COUNTRY": null,
        "PRA_CRCT_ID": null,
        "PROJECT_REGION": "a0mc00000008ZPgAAM",
        "TOTAL_UNITS_FRM": 200,
        "UNIT_SCOPE_CHANGE": null,
        "UNIT_SCOPE_DIFFERENCE": 0,
        "CUMULATIVE_OFFICIAL_FORECAST_U": 200,
        "CUMULATIVE_PENDING_DOWNSCOPE_U": 0,
        "CUMULATIVE_BASELINE_UNITS_ROLL": 200,
        "CUMULATIVE_WORKED_HOURS_ROLLUP": 0,
        "CUMULATIVE_WORKED_UNITS_ROLLUP": 0,
        "CLIENT_UNIT_NUMBER": null,
        "EntityState": 2,
        "EntityKey": {
            "EntitySetName": "SF_CLIENT_REGION_COUNTRY_TASK",
            "EntityContainerName": "SFEntities",
            "EntityKeyValues": [
                {
                    "Key": "ETL_ID",
                    "Value": 221
                }
            ],
            "IsTemporary": false
        }
    },
    "unitChecks": {
        "gaps": false,
        "duplicates": false,
        "startDate": "/Date(1343793600000)/",
        "endDate": "/Date(1370059200000)/",
        "liDurations": [
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Baseline",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Previous Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Historical",
                "gaps": false,
                "duplicates": false
            }
        ],
        "numberOfUniqueBufCodes": 0
    },
    "effortChecks": {
        "gaps": false,
        "duplicates": false,
        "startDate": "/Date(1343793600000)/",
        "endDate": "/Date(1370059200000)/",
        "liDurations": [
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Baseline",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Previous Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Historical",
                "gaps": false,
                "duplicates": false
            }
        ],
        "numberOfUniqueBufCodes": 0
    },
    "hourChecks": {
        "gaps": false,
        "duplicates": false,
        "startDate": "/Date(1343793600000)/",
        "endDate": "/Date(1370059200000)/",
        "liDurations": [
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Baseline",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Previous Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Historical",
                "gaps": false,
                "duplicates": false
            }
        ],
        "numberOfUniqueBufCodes": 0
    },
    "effortRatioChecks": {
        "gaps": false,
        "duplicates": false,
        "startDate": "/Date(1343793600000)/",
        "endDate": "/Date(1370059200000)/",
        "liDurations": [
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Baseline",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Previous Official Forecast",
                "gaps": false,
                "duplicates": false
            },
            {
                "thisTypeFound": true,
                "startDate": "/Date(1343793600000)/",
                "endDate": "/Date(-62135578800000)/",
                "type": "Historical",
                "gaps": false,
                "duplicates": false
            }
        ],
        "numberOfUniqueBufCodes": 0
    }
}

Answer 1

JSON.parse 用于将 JSON 字符串解析为 JavaScript 对象。

如果您尝试解析一个对象(这是您在问题中发布的对象)，您将在 Chrome 中收到“意外 token ”消息。

所以，要么你试图转换不需要转换的东西，要么你想把一个对象转换成 JSON，在这种情况下你需要 stringify