Question

我正在尝试创建一个包含javascript中对象数组的对象

var alertArray = {
    {threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
    {threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}
};

我不明白我做错了什么，请帮忙

Answer 1

你忘记了数组部分：

var alertArray = {
    someArray: [{threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
    {threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}]
};

Answer 2

JS对象必须有密钥。

您可以切换到对象数组：

var alertArray = [
{threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
{threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
{threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
{threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}
];

或给出子对象键：（制作对象的对象）

var alertArray = {
o1:{threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
o2:{threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
o3:{threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
o4:{threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}
};

或者如果您真的想要一个包含对象数组的对象：

var alertArray = {
    myObjects: [
    {threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
    {threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}
    ]
};

Answer 3

如果你想使用数组，你应该使用方括号：

var alertArray = [
{threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
{threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
{threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
{threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}
];

Answer 4

对象数组类似于[{},{},{},...] 和对象数组的对象类似于{data:[{},{},{},...]}

var alertArray = {
    data: [{threshold: 'critical', deviceName: 'Device Agg-02-01', text: 'CPU exceeding policy threshold of 80%', time: '7:00 PM'},
    {threshold: 'critical', deviceName: 'Device Leaf-12-22', text: 'Memory utilization exceeding 40%', time: '6:34 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-12', text: 'New Software available for upgrade on device', time: '5:10 PM'},
    {threshold: 'warning', deviceName: 'Leaf10-11', text: 'New Software available for upgrade on device', time: '4:32 PM'}]
};

具有对象数组的对象

4 个答案: