Promise.resolve()
.then( value => { console.log(0); return Promise.resolve({
then() { console.log(1);
}
})
})
.then( value => {
return Promise.resolve({
then() { console.log(2);
}
})
})
.catch(()=>{ console.log('not yet');
})
Promise.resolve的參數(shù)是thenable時為什么不調(diào)用后面的then?
慕的地6264312
2019-01-31 21:16:42
