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User:机智的小鱼君/js/asyncTest.js
From Project-EPB Commons
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window.asyncTest = async () => {
console.log('async test start')
var a = () => {
console.log('a()')
return new Promise(function(resolve) {
setTimeout(function() {
resolve()
}, 3000)
})
}
console.log('await a()')
await a()
console.log('a() done')
}
