angular - 我有json结果。它有一个数据属性 searchedSchools。如何将其值分配给学校O：可观察的在订阅方法中

Question

export class SchoolIndexComponent implements OnInit {

public schoolsO: Observable<SchoolDetailModel[]>;

constructor(private router: Router, private schoolService: 
SchoolServiceService) { }

ngOnInit() {
this.loadSchools();
}

private loadSchools() {
 this.schoolService.getSchools()
   .subscribe((data: Observable<SchoolDetailModel[]>) => {
     this.schoolsO = data;

  });
}

{"status":0,"message":"Success","data":{"searchedSchools":[{"schoolId":1,"schoolName":"Ryan International Amritsar","brand":"Ryan", "state":{"stateId":2,"stateName":"Punjab","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified":"2018-12- 23T00:00:00"},"stateId":2,"city":{"cityId":1,"stateId":2,"cityName":"Amritsar","isDirty":false,"dateCreated":" 2018-12-23T00:00:00","dateModified":"2018-12-23T00:00:00"},"cityId":1,"isDirty":false,"dateCreated":"2018-10-12T00 :00:00","日期修改":"2018-10-12T00:00:00"},{"schoolId":2,"schoolName":"Ryan International Gurgaon","brand":"Ryan","state":{"stateId":3,"stateName ":"哈里亚纳邦","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified":"2018-12-23T00:00:00"},"stateId":3 ,"city":{"cityId":5,"stateId":3,"cityName":"Gurgaon","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified ":"2018-12-23T00:00:00"},"cityId":5,"isDirty":false,"dateCreated":"2018-10-12T00:00:00","dateModified":"2018- 10-12T00:00:00"},{"schoolId":3,"schoolName":"Ryan International Pune","brand":"Ryan","state":{"stateId":7,"stateName":"Maharastra","isDirty":false,"dateCreated":"2018-12-23T00:00 :00","dateModified":"2018-12-23T00:00:00"},"stateId":7,"city":{"cityId":18,"stateId":7,"cityName":"浦那","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified":"2018-12-23T00:00:00"},"cityId":18,"isDirty" :false,"dateCreated":"2018-10-12T00:00:00","dateModified":"2018-10-12T00:00:00"},{"schoolId":4,"schoolName":"Ryan International斋浦尔","品牌":"瑞安","国家":{"stateId":5,"stateName":"Rajasthan","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified":"2018-12-23T00:00:00" },"stateId":5,"city":{"cityId":10,"stateId":5,"cityName":"Jaipur","isDirty":false,"dateCreated":"2018-12-23T00: 00:00","dateModified":"2018-12-23T00:00:00"},"cityId":10,"isDirty":false,"dateCreated":"2018-10-12T00:00:00", "dateModified":"2018-10-12T00:00:00"}]}}city":{"cityId":10,"stateId":5,"cityName":"Jaipur","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified": "2018-12-23T00:00:00"},"cityId":10,"isDirty":false,"dateCreated":"2018-10-12T00:00:00","dateModified":"2018-10- 12T00:00:00"}]}}city":{"cityId":10,"stateId":5,"cityName":"Jaipur","isDirty":false,"dateCreated":"2018-12-23T00:00:00","dateModified": "2018-12-23T00:00:00"},"cityId":10,"isDirty":false,"dateCreated":"2018-10-12T00:00:00","dateModified":"2018-10- 12T00:00:00"}]}}

标签： angular

Answer 1

试试这个为参数分配响应值

.subscribe((data) => { this.schoolsO = data; }