JSON数据有Javascript问题(Destiny 2 API)
JSON数据有Javascript问题(Destiny 2 API)
提问于 2018-08-29 08:58:27
我一直在尝试使用JSON数据和API创建我的第一个合适的站点；我使用的是Destiny 2的API--但现在遇到了一些问题。
例如，我不确定如何遍历每个Response.characters.data.(?).membershipId的membershipId。(?)是动态的，这取决于最初的API请求，但我不确定如何遍历它，因为它不在数组中。
{
"Response": {
"characters": {
"data": {
"2305843009301086354": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009301086354",
"dateLastPlayed": "2018-08-27T19:22:17Z",
"minutesPlayedThisSession": "166",
"minutesPlayedTotal": "1251",
"light": 300
},
"2305843009299512096": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009299512096",
"dateLastPlayed": "2018-08-28T22:27:07Z",
"minutesPlayedThisSession": "58",
"minutesPlayedTotal": "4115",
"light": 359
},
"2305843009317224837": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009317224837",
"dateLastPlayed": "2017-12-08T19:34:05Z",
"minutesPlayedThisSession": "12",
"minutesPlayedTotal": "12",
"light": 10
}
},
"privacy": 1
},
"characterUninstancedItemComponents": {},
"itemComponents": {}
},
"ErrorCode": 1,
"ThrottleSeconds": 0,
"ErrorStatus": "Success",
"Message": "Ok",
"MessageData": {}
}我该如何确定目标呢？我所期望的是类似于我处理数组的方法，类似于：
var characterIds = characterData.Response.characters.data;
for(var i = 0; i < characterIds.length; i++){
var characterId = characterIds[i];
var characterMembershipId = characterId.membershipId;
console.log(characterMembershipId);
}任何帮助都将在这里被感谢-抱歉，如果我的解释有点乏味，我的术语不是很好:试着抓住并通过坚持学习东西！
编辑：感谢你们到目前为止的帮助，我想我可能在解释我所追求的东西方面做得不好。
我试图从For循环中获得的部分是Response.characters.data的结果，即随机数(当前为"2305843009301086354"、"2305843009299512096"和"2305843009317224837") -它根据API请求的不同而变化，因此：
{
"Response": {
"characters": {
"data": {
"2305843009301086354": {
"characterId": "2305843009301086354",
},
"2305843009299512096": {
"characterId": "2305843009299512096",
},
"2305843009317224837": {
"characterId": "2305843009317224837",
}然后，我希望能够console.log这些.data结果的每个循环的characterId。
抱歉，如果这更不合理，但我真的很感谢你到目前为止的帮助！
第二次编辑：很抱歉，我太胖了-让它工作了，真的很感谢你的帮助！
回答 2
Stack Overflow用户
回答已采纳
发布于 2018-08-29 09:00:48
遍历data属性的Object.values以获取每个成员对象，然后提取每个成员的membershipId：
const input={"Response":{"characters":{"data":{"2305843009301086354":{"membershipId":"4611686018467309748","membershipType":4,"characterId":"2305843009301086354","dateLastPlayed":"2018-08-27T19:22:17Z","minutesPlayedThisSession":"166","minutesPlayedTotal":"1251","light":300},"2305843009299512096":{"membershipId":"4611686018467309748","membershipType":4,"characterId":"2305843009299512096","dateLastPlayed":"2018-08-28T22:27:07Z","minutesPlayedThisSession":"58","minutesPlayedTotal":"4115","light":359},"2305843009317224837":{"membershipId":"4611686018467309748","membershipType":4,"characterId":"2305843009317224837","dateLastPlayed":"2017-12-08T19:34:05Z","minutesPlayedThisSession":"12","minutesPlayedTotal":"12","light":10}},"privacy":1},"characterUninstancedItemComponents":{},"itemComponents":{}},"ErrorCode":1,"ThrottleSeconds":0,"ErrorStatus":"Success","Message":"Ok","MessageData":{}}
Object.values(input.Response.characters.data)
.forEach(({ membershipId }) => {
console.log(membershipId);
});
Stack Overflow用户
发布于 2018-08-29 10:11:57
在这里尝试一下，使用jquery "for“遍历字符，最后打印它们的id
var response = {
"Response": {
"characters": {
"data": {
"2305843009301086354": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009301086354",
"dateLastPlayed": "2018-08-27T19:22:17Z",
"minutesPlayedThisSession": "166",
"minutesPlayedTotal": "1251",
"light": 300
},
"2305843009299512096": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009299512096",
"dateLastPlayed": "2018-08-28T22:27:07Z",
"minutesPlayedThisSession": "58",
"minutesPlayedTotal": "4115",
"light": 359
},
"2305843009317224837": {
"membershipId": "4611686018467309748",
"membershipType": 4,
"characterId": "2305843009317224837",
"dateLastPlayed": "2017-12-08T19:34:05Z",
"minutesPlayedThisSession": "12",
"minutesPlayedTotal": "12",
"light": 10
}
},
"privacy": 1
},
"characterUninstancedItemComponents": {},
"itemComponents": {}
},
"ErrorCode": 1,
"ThrottleSeconds": 0,
"ErrorStatus": "Success",
"Message": "Ok",
"MessageData": {}
};
var data = response;
$characters = data.Response.characters.data;
for($character in $characters)
{
console.log($characters[$character].membershipId);
}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/52068076
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