promise
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const operation1 = function(tes) {
return new Promise((resolve, reject) => {
if (tes === 1) {
resolve(true)
} else {
reject(false)
}
})
}
const operation2 = function(tes) {
return new Promise((resolve, reject) => {
if (tes === 1) {
resolve(false)
} else {
reject(true)
}
})
}
// operation1(1).then((data) => console.log(data)).catch((err) => console.log(err))
async function executed() {
const batch = await Promise.all([operation1(1), operation2(1)])
console.log(batch)
}
executed()
JavaScript
INFO