[setting.component.ts] TagList = []; public getTagList() { this.settingService.getTags()
.subscribe((response) => { this.TagList = response.data;
console.log(this.TagList); //A
});
console.log(this.TagList); //B
}setting.service.tspublic getTags(): Observable<any> { return this.http.get<any>(`${this.appConfig.apiUrl}/setting/setting/`, { withCredentials: true });
}如圖所示，A處可以正常打印后臺(tái)返回的數(shù)據(jù)但是B處是undefined，有朋友說是異步的原因，B處用setTimeout同樣是undefined，小白求大佬們指導(dǎo)，感謝
angular返回?cái)?shù)據(jù)綁定本地變量
墨色風(fēng)雨
2019-02-05 16:26:45
