ｐ９９９８８７ - 経済統計練習帳

function sample() {
 
function asyn() {
 
 return new Promise(function (resolve, reject) {
 setTimeout(function () {
 resolve('hello');
 }, 16);
 });
}
 
asyn().then(function (value) {
 alert(value); 
}).catch(function (error) {
 console.log(error);
});
 
}