【发布时间】:2021-06-12 22:02:22
【问题描述】:
前几天我为我一直在从事的一个项目做了一些研究,它把我带到了这个地方。这将完美地满足我的需求,但我无法弄清楚如何在“question1”函数中获取收集到的答案并能够在“main”函数中使用该数据。有人可以给我这样的建议吗?
const rl = require('readline').createInterface({
input: process.stdin,
output: process.stdout
})
const question1 = () => {
return new Promise((resolve, reject) => {
rl.question('q1 What do you think of Node.js? ', (answer) => {
resolve()
})
})
}
const question2 = () => {
return new Promise((resolve, reject) => {
rl.question('q2 What do you think of Node.js? ', (answer) => {
resolve()
})
})
}
const main = async () => {
await question1()
await question2()
rl.close()
}
main()
【问题讨论】:
-
将答案传递给
resolve(resolve(answer)),然后在main中您可以执行const answer = await question1() -
成功了,谢谢!
标签: javascript readline