event loop

文章目录

js event loop

task

microtask

console.log('script start');

setTimeout(function() {
  console.log('setTimeout');
}, 0);

Promise.resolve().then(function() {
  console.log('promise1');
}).then(function() {
  console.log('promise2');
});

console.log('script end');

ref

• tasks-microtasks-queues-and-schedules