Question

我有这个json对象

Object {casenum: "2015-7-001", month: "7", casenature: "1", resolution: "Mediation"}
Object {casenum: "2015-7-001", month: "7", casenature: "1", resolution: "Conciliation"}

我计算每个月的分辨率数量，并计算个案数量。在这个例子中，因为casenum是相同的，这意味着只有这样的情况我只需要添加一个大小写，但因为它们在数组中出现两次，所以它与casenature的计数相同两倍。我只想算他一次，因为它是同一个案例。我像这样计算分辨率

var Monthcounter = 0;
var Civilcounter = 0;
var Criminalcounter = 0;
var Mediationcounter = 0;
var Conciliationcounter = 0;
var Arbitrationcounter = 0;
for (var obj in data) {
    console.log(data[obj]);
    var month = data[obj];
    var casenature = data[obj];
    if (month.hasOwnProperty('month')) {
        Monthcounter++;
        if (month.resolution == "Mediation") {
            Mediationcounter++;
        }
        if (month.resolution == "Conciliation") {
            Conciliationcounter++;
        }
        if (month.resolution == "Arbitration") {
            Arbitrationcounter++;
        }
        if (casenature.hasOwnProperty('casenature')) {
            if (casenature.casenature == "1") {
                Civilcounter++;
            }
            if (casenature.casenature == "0") {
                Criminalcounter++;
            }
        }
    }
}

我如何为每个casenum计算一次casenature。任何想法都表示赞赏。

UPDATE

    var oneArray = [];
//Your code
if (casenature.hasOwnProperty('casenum')) { //Your bool check
    oneArray.push({
        casenum: casenature.casenum
    }); //Add obj to the array
    console.log(oneArray);
    var hasNum = false;
    $.each(oneArray, function(i, objOne) { //Each iterates through object in oneArray
        console.log(objOne.casenum);
        console.log(casenature.casenum);
        if (objOne.casenum == casenature.casenum) { //Check casenum unique in dataset 'data'
            console.log("");
            hasNum = true;
            return false; //Break iteration, need only 1 negative to break loop
        }
    });
    if (!hasNum) { //Only add counter if casenum is unique in dataset
        if (casenature.casenature == "1") {
            Civilcounter++;
        }
        if (casenature.casenature == "0") {
            Criminalcounter++;
        }
    }
}

Answer 1

您可以创建两个要在此范围内使用的数组，以检查您是否已经通过具有casenum的对象添加了计数器。

根据您是否只想将计数器添加到唯一的casenums，或者casenum AND casenature必须是唯一的，您将构建嵌套的if(){}逻辑。

for (var obj in data) {
    var zeroArray = [];
    var oneArray = [];
    //Your code
        if (casenature.casenature == "1") { //Your bool check
            oneArray.push(obj); //Add obj to the array
            var hasNum = false;
            $.each(oneArray, function(i,objOne) { //Each iterates through object in oneArray
                if (objOne.casenum == obj.casenum) //Check casenum unique in dataset 'data'
                {
                    hasNum = true;
                    return false; //Break iteration, need only 1 negative to break loop
                }
            });
            if (!hasNum) //Only add counter if casenum is unique in dataset
            {
                Civilcounter++;
            }
        }
    }
}

计算json对象元素jquery

1 个答案: