javascript - 如何在 Javascript 中存储特定类的对象数组？

Question

假设我有一个这样定义的 Javascript 类:

class TmpTestResult {
        constructor(id, title, testresult, tags, subsystem, info){
           this.ID = id;
           this.Title = title;
           this.TestResult = testresult;
           this.Tags = tags;
           this.Subystem = subsystem;
           this.Info = info;
}

如何在 Javascript 中存储 TmpTestResults 数组？

(我已经习惯了强类型 C#，所以我不知道如何做到这一点。)

我的示例数据如下所示:

function GetFakeData() {
        var fakeTestResultArray = {
            "jsonData": "",
            "listResults": [{
                "MyViewName": "Test View",
                "ID": "10233",
                "Title": "Verify the Production data is working.",
                "TestResult": "Pass",
                "Tags": "ATAB, Production, MOCK",
                "Subsystem": "TEST",
                "Info": "OK : OK"
            },
            {
                "MyViewName": "Test View",
                "ID": "54875",
                "Title": "Verify the Production data is working one more time.",
                "TestResult": "Pass",
                "Tags": "ATAB, Production, MOCK",
                "Subsystem": "TEST",
                "Info": "OK : OK"
            },
            {
                "MyViewName": "Test View",
                "ID": "87541",
                "Title": "Verify the Production data is working for a third.",
                "TestResult": "Pass",
                "Tags": "ATAB, Production, MOCK",
                "Subsystem": "TEST",
                "Info": "OK : OK"
                }],
            "MyViewName": "TEST Tests",
            "ErrorInfo": "none",
            "Count" : 0
        }

Answer 1

您可以使用.map并返回TmpTestResult对象，例如

fakeTestResultArray.listResults.map(o => new TmpTestResult(o.ID, o.Title, o.TestResult, o.Tags, o.Subsystem, o.Info));

这是片段

class TmpTestResult {
    constructor(id, title, testresult, tags, subsystem, info) {
        this.ID = id;
        this.Title = title;
        this.TestResult = testresult;
        this.Tags = tags;
        this.Subystem = subsystem;
        this.Info = info;
    }
}
var fakeTestResultArray = {
    "jsonData": "",
    "listResults": [{
            "MyViewName": "Test View",
            "ID": "10233",
            "Title": "Verify the Production data is working.",
            "TestResult": "Pass",
            "Tags": "ATAB, Production, MOCK",
            "Subsystem": "TEST",
            "Info": "OK : OK"
        },
        {
            "MyViewName": "Test View",
            "ID": "54875",
            "Title": "Verify the Production data is working one more time.",
            "TestResult": "Pass",
            "Tags": "ATAB, Production, MOCK",
            "Subsystem": "TEST",
            "Info": "OK : OK"
        },
        {
            "MyViewName": "Test View",
            "ID": "87541",
            "Title": "Verify the Production data is working for a third.",
            "TestResult": "Pass",
            "Tags": "ATAB, Production, MOCK",
            "Subsystem": "TEST",
            "Info": "OK : OK"
        }
    ],
    "MyViewName": "TEST Tests",
    "ErrorInfo": "none",
    "Count": 0
}



var res = fakeTestResultArray.listResults.map(o => new TmpTestResult(o.ID, o.Title, o.TestResult, o.Tags, o.Subsystem, o.Info));

console.log(res)