下面打印的值是什么?constp1=newPromise((resolve...
发布于 2022-03-03 14:30:31
下面打印的值是什么?
const p1 = new Promise((resolve, reject) => {
resolve(1)
})
const p2 = new Promise((resolve, reject) => {
resolve(2)
})
p1.then(res => {
console.log(res)
p2
})
.then(res => {
console.log(res)
})
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