JSFiddle - React, Tailwind, and code Playground

by Valeriy

JavaScript

'use strict';

// Создаётся объект promise
let promise = new Promise((resolve, reject) => {
  setTimeout(() => {
    resolve("result");
  }, 2000);
});


promise
  .then(qwe(data),
    error => {
      alert("Rejected: " + error); // error - аргумент reject
    }
  );
  
  function qwe(res) {
  alert(res);
  }