function getTea() {
return new Promise(function (resolve) {
setTimeout(() => {
resolve('奶茶');
}, 1000);
})
}
function getHotpot() {
return new Promise(function (resolve) {
setTimeout(() => {
resolve('火锅');
}, 2000);
})
}
// 第一种方法
getTea().then(function(data){
console.log(data);
return getHotpot()
}).then(function(data){
console.log(data);
})
// 第二种
async function getData() {
let result = await getTea()
console.log(result);
let result2 = await getHotpot()
console.log(result2);
}
getData()