本文整理匯總了TypeScript中rxjs/internal/observable.Observable.subscribe方法的典型用法代碼示例。如果您正苦於以下問題:TypeScript Observable.subscribe方法的具體用法?TypeScript Observable.subscribe怎麽用?TypeScript Observable.subscribe使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類rxjs/internal/observable.Observable
的用法示例。
在下文中一共展示了Observable.subscribe方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: City
return Observable.create((obs) => {
const cities: City[] = [];
result$.subscribe((data: AxiosResponse) => {
const dataIndex: number = data.data.length > 1 ? (data.data.length - 1) : 0;
if (data.data.length > 0) {
for (const singleCity of data.data[dataIndex].results) {
const uriPieces: string[] = singleCity.uri.split('/');
cities.push(new City(Number(uriPieces[uriPieces.length - 1]), singleCity.main, singleCity.sub));
}
}
}, (error) => {
console.log(error);
},
() => {
obs.next(cities);
obs.complete();
});
});
示例2: subscribe
return RxJS.Observable.create(function subscribe(obs) {
input.subscribe(val => obs.next(val * 10),
err => obs.error(err),
() => obs.complete()
);
});
示例3: setTimeout
error: err => console.error('Error occurred: ', err),
complete: () => console.log('Done!')
};
const alias: Observable<number> = RxJS.Observable.create((obs) => {
obs.next(1);
obs.next(2);
obs.next(3);
setTimeout(() => {
obs.next(4);
obs.complete();
}, 1000);
});
console.log('Before subscribe');
alias.subscribe(observer);
console.log('After subscribe');
/*** unicast vs multicast **/
const randomNumber = new Observable<number>(obs => {
obs.next(Math.random());
});
randomNumber.subscribe(value => console.log('1st subscription emits: ', value));
randomNumber.subscribe(value => console.log('2nd subscription emits: ', value));
const multicast = randomNumber.pipe(shareReplay());
multicast.subscribe(value => console.log('1st subscription emits: ', value));
multicast.subscribe(value => console.log('2nd subscription emits: ', value));