1. 写出下面这段代码的执行结果
const promise = new Promise((resolve,reject) => {
console.log(1);
resolve();
console.log(2);
})
promise.then(() => {
console.log(3);
})
console.log(4)
答案:1,2,4,3
const promise = new Promise((resolve,reject) => {
console.log(1);
resolve();
console.log(2);
})
promise.then(() => {
console.log(3);
})
console.log(4)
答案:1,2,4,3