Question

我是AngularJS的新手，现在我正试图在嵌套数组中插入一个新对象，我不知道它是如何完成的。这里我有/ sites / 100820（＆lt; - site id）的例子。我正在尝试在文本和值下面的状态中添加一个名为icon的新对象。如果你们知道应该怎么做，那么如果你和我分享你的知识，我将不胜感激！

{
"siteId": 100820,
"siteName": "Pumppaamo 01",
"measuringPoints": [{
    "id": 102395,
    "name": "Pumppu 2",
    "measuringSubjects": [{
        "id": 110313,
        "name": "Käyntivirta",
        "latestResult": 6.2700000000000005,
        "latestDigitalResultText": null,
        "digital": 0,
        "latestReceived": "2008-11-10T04:00:22Z",
        "unit": "A",
        "latestResultAndUnit": "6.3 A",
        "numberOfDecimals": 1,
        "minValue": 0,
        "maxValue": 30,
        "alarmLevels": [{
            "id": 103765,
            "onLevel": 3,
            "onEventTypeId": 3,
            "offLevel": 3.187,
            "offEventTypeId": 7,
            "direction": "l",
            "onLevelEventText": "Alivirtahälytys",
            "offLevelEventText": "Alivirtahälytys poistunut",
            "offDelay": 60,
            "onDelay": 60,
            "onEventTypeText": "Limit 1 ON",
            "offEventTypeText": "Limit 1 OFF"
        }, {
            "id": 103766,
            "onLevel": 10,
            "onEventTypeId": 4,
            "offLevel": 9,
            "offEventTypeId": 8,
            "direction": "u",
            "onLevelEventText": "Ylivirtahälytys",
            "offLevelEventText": "Ylivirtahälytys poistunut",
            "offDelay": 60,
            "onDelay": 60,
            "onEventTypeText": "Limit 2 ON",
            "offEventTypeText": "Limit 2 OFF"
        }],
        "status": {
            "value": "OK",
            "text": "Ok",
            !RIGHT HERE!
        }
    },

Answer 1

我会假设你是从前端的javascript尝试这个：

var obj = //this var is your object above;

obj.measuringPoints[0].measuringSubjects[0].status.icon = {/*your new object*/};

measuringPoints[0]是一个数组0是所需的索引，您的样本对象只有一个值
measuringSubjects[0]包含您对象的第二级数组
status是对象的理想属性

如何在嵌套数组中插入对象？

1 个答案: