async function async1() {
console.log('async1 start');
await async2();
console.log('asnyc1 end');
}
async function async2() {
console.log('async2');
}
console.log('script start');
setTimeout(() => {
console.log('setTimeOut');
}, 0);
async1();
new Promise(function (reslove) {
console.log('promise1');
reslove();
}).then(function () {
console.log('promise2');
})
console.log('script end');
