我正在使用forkJoin从两个单独的端点获取结果。我可以在results [0]和results [1]上进行迭代,但是,我无法深入到这些值。 IE:我无法执行results [0] .amiiboId,它始终返回undefined,即使当我查看results [0]的完整对象时,我也可以看到它具有amiiboId(以及所有其他字段)。
我正在将结果[0]分配给名为amiiboCollection的属性,但是我需要在模板中使用result [0]和results [1]中的字段。有没有办法合并这两个对象,以便我的第二个响应是第一个响应的子对象?以下示例:
let amiibo = this.amiiboService.getAllAmiibo();
let collection = this.amiiboService.getCollection(this.userId);
forkJoin([amiibo, collection]).subscribe(results => {
// results[0] is amiibo
// results[1] is collection
(results[0] as any).collection = results[1];
this.amiiboCollection = results[0];
console.log(this.amiiboCollection);
});
[
{
"amiiboId": 1,
"series": {
"seriesId": 1,
"seriesName": "Super Smash Bros. series "
},
"name": "Mario",
"imageUrl": "https://storage.googleapis.com/amiibo/9L3Onnk5QzEp9CY8FtCKu65GjBbwr05O.png",
"naReleaseDate": "2014-11-21",
"jpReleaseDate": null,
"euReleaseDate": null,
"auReleaseDate": null
},
{
"amiiboId": 2,
"series": {
"seriesId": 1,
"seriesName": "Super Smash Bros. series "
},
"name": "Donkey Kong ",
"imageUrl": "https://storage.googleapis.com/amiibo/AO2t6rdJrmc6bn8ADwGC0v_IR1Y8Zju-.png",
"naReleaseDate": "2014-11-21",
"jpReleaseDate": null,
"euReleaseDate": null,
"auReleaseDate": null
}
]
{
"collectionId": 55,
"amiiboId": 1,
"userId": 12,
"collected": "Y",
"quantity": null,
"collectedInBox": null,
"collectedInBoxQuantity": null,
"favorited": null,
"wishlisted": null,
"addDate": "2020-01-09T23:17:45.734+0000",
"modDate": "2020-01-09T23:17:45.735+0000"
},
{
"collectionId": 59,
"amiiboId": 2,
"userId": 12,
"collected": "N",
"quantity": null,
"collectedInBox": null,
"collectedInBoxQuantity": null,
"favorited": null,
"wishlisted": null,
"addDate": "2020-01-11T19:09:36.177+0000",
"modDate": "2020-01-11T19:09:36.177+0000"
},
[
{
"amiiboId": 1,
"series": {
"seriesId": 1,
"seriesName": "Super Smash Bros. series "
},
"name": "Mario",
"imageUrl": "https://storage.googleapis.com/amiibo/9L3Onnk5QzEp9CY8FtCKu65GjBbwr05O.png",
"naReleaseDate": "2014-11-21",
"jpReleaseDate": null,
"euReleaseDate": null,
"auReleaseDate": null,
"collection": {
"collectionId": 55,
"amiiboId": 1,
"userId": 12,
"collected": "Y",
"quantity": null,
"collectedInBox": null,
"collectedInBoxQuantity": null,
"favorited": null,
"wishlisted": null,
"addDate": "2020-01-09T23:17:45.734+0000",
"modDate": "2020-01-09T23:17:45.735+0000"
},
},
]
我也乐于接受其他方式来执行此操作,或者如果有解决此问题的“正确方法”,我想了解更多有关此的信息。
非常感谢您的帮助!
谢谢,Travis W。
很容易,当您在对象上添加属性时,如果不是这样,JavaScript将创建此属性,而不是像这样的代码:
const requests = request1;
requests.collections = request2;
对象请求的属性集合是集合的数组