如何使 setTimeout function 同步？

Question

我的代碼給出了 output （行間有延遲）：

one
three
((2 seconds delay))
two

如何使代碼同步以顯示 output：

one
((2 seconds delay))
two
three

編碼：

console.log('one'); 
setTimeout(() => {
    console.log('two');
}, 2000);
console.log('three');

Answer 1

 function x() { var promise = new Promise(resolve => setTimeout(() => resolve("2"), 3000)); return promise; } async function y() { console.log("1"); var y = await x(); console.log(y); console.log("3"); } y();