,map操作想必大家一定不陌生:const{of}=Rx;const{map}=RxOperators;constnamesObservable=of('A','B');namesObservable.pipe(map(name=>`map${name}`))namesObservable.subscribe(result=>consol
,map操作想必大家一定不陌生:const{of}=Rx;const{map}=RxOperators;constnamesObservable=of('A','B');namesObservable.pipe(map(name=>`map${name}`))namesObservable.subscribe(result=>consol