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社区首页 >问答首页 >从Json对象获取数组中的值

从Json对象获取数组中的值
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Stack Overflow用户
提问于 2018-07-08 20:06:55
回答 2查看 55关注 0票数 -2

我有以下控制台日志:

代码语言:javascript
复制
 [{"$id":"1","EmailConfirmedDate":null,"InvitedDate":null,"Username":"abc@bcd.de","Email":"abc@bcd.de","RawPasswordValue":"wC90YmqM1+gFdMAvE2ONAg==E+7bIhf7nBoEmLhs0qn2UAmuzD9cq245gi1Nfr6PvXI=","IsApproved":true,**"Name":"Editor"**,"Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":1,"Key":"00000001-0000-0000-0000-000000000000","CreateDate":"2018-06-20T09:27:27.517Z","UpdateDate":"2018-06-20T09:35:57.783Z","HasIdentity":true},{"$id":"2","EmailConfirmedDate":null,"InvitedDate":null,"Username":"SupporterA@umbraco.de","Email":"SupporterA@umbraco.de","RawPasswordValue":"cxEu22do6dAg9gtpNI7THQ==FY0RGPHPWMggVUw++pLL5/sVRzU0syuNSCxbus+6LYw=","IsApproved":true,**"Name":"SupporterA"**,"Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":2,"Key":"00000002-0000-0000-0000-000000000000","CreateDate":"2018-06-20T11:45:41.257Z","UpdateDate":"2018-06-20T11:46:15.53Z","HasIdentity":true}]

我只想获取数组中的名称。我试了很多,但都不管用。

代码语言:javascript
复制
 var suppList = JSON.parse(response.data);

console.log(suppList);

我想输出这样的内容: supporters ={ Editor,SupporterA,..};

当我执行console.log(response.data)时:

代码语言:javascript
复制
[{\"$id\":\"1\",\"EmailConfirmedDate\":null,\"InvitedDate\":null,\"Username\":\"abc@bcd.de\",\"Email\":\"abc@bcd.de\",\"RawPasswordValue\":\"wC90YmqM1+gFdMAvE2ONAg==E+7bIhf7nBoEmLhs0qn2UAmuzD9cq245gi1Nfr6PvXI=\",\"IsApproved\":true,\"Name\":\"Editor\",\"Avatar\".....}]
EN

回答 2

Stack Overflow用户

回答已采纳

发布于 2018-07-08 20:23:27

您可以使用map来执行以下操作:

代码语言:javascript
复制
const data = [{"$id":"1","EmailConfirmedDate":null,"InvitedDate":null,"Username":"abc@bcd.de","Email":"abc@bcd.de","RawPasswordValue":"wC90YmqM1+gFdMAvE2ONAg==E+7bIhf7nBoEmLhs0qn2UAmuzD9cq245gi1Nfr6PvXI=","IsApproved":true,"Name":"Editor","Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":1,"Key":"00000001-0000-0000-0000-000000000000","CreateDate":"2018-06-20T09:27:27.517Z","UpdateDate":"2018-06-20T09:35:57.783Z","HasIdentity":true},{"$id":"2","EmailConfirmedDate":null,"InvitedDate":null,"Username":"SupporterA@umbraco.de","Email":"SupporterA@umbraco.de","RawPasswordValue":"cxEu22do6dAg9gtpNI7THQ==FY0RGPHPWMggVUw++pLL5/sVRzU0syuNSCxbus+6LYw=","IsApproved":true,"Name":"SupporterA","Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":2,"Key":"00000002-0000-0000-0000-000000000000","CreateDate":"2018-06-20T11:45:41.257Z","UpdateDate":"2018-06-20T11:46:15.53Z","HasIdentity":true}]

console.log(data.map(item => item.Name));

票数 1
EN

Stack Overflow用户

发布于 2018-07-08 20:23:34

你试过这样的方式吗,

代码语言:javascript
复制
var json = [{"$id":"1","EmailConfirmedDate":null,"InvitedDate":null,"Username":"abc@bcd.de","Email":"abc@bcd.de","RawPasswordValue":"wC90YmqM1+gFdMAvE2ONAg==E+7bIhf7nBoEmLhs0qn2UAmuzD9cq245gi1Nfr6PvXI=","IsApproved":true,"Name":"Editor","Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":1,"Key":"00000001-0000-0000-0000-000000000000","CreateDate":"2018-06-20T09:27:27.517Z","UpdateDate":"2018-06-20T09:35:57.783Z","HasIdentity":true},{"$id":"2","EmailConfirmedDate":null,"InvitedDate":null,"Username":"SupporterA@umbraco.de","Email":"SupporterA@umbraco.de","RawPasswordValue":"cxEu22do6dAg9gtpNI7THQ==FY0RGPHPWMggVUw++pLL5/sVRzU0syuNSCxbus+6LYw=","IsApproved":true,"Name":"SupporterA","Avatar":null,"TourData":null,"SessionTimeout":60,"StartContentIds":[],"StartMediaIds":[],"Language":"en-US","Groups":[],"Id":2,"Key":"00000002-0000-0000-0000-000000000000","CreateDate":"2018-06-20T11:45:41.257Z","UpdateDate":"2018-06-20T11:46:15.53Z","HasIdentity":true}];
var required = {};
for (var i = 0; i < json.length; i++) {
  required[i] = json[i].Name;
}

console.log(required)

票数 0
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页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接:

https://stackoverflow.com/questions/51231836

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