JSFiddle - React, Tailwind, and code Playground

by acwong

JavaScript

function helloWorld (ready) {
    return new Promise(function (resolve, reject) {
        if (ready) {
            resolve("Hello World!");
        } else {
            reject("Good bye!");
        }
    });
}

helloWorld(true).then(function (message) {
    alert(message);
}, function (error) {
    alert(error);
});