SirM2z

const PENDING = 'pending';
const FULFILLED = 'fulfilled';
const REJECTED = 'rejected';
function Promise(executor) {
  let self = this;
  self.status = PENDING;
  self.onFulfilled = [];//成功的回调
  self.onRejected = []; //失败的回调
  //PromiseA+ 2.1
  function resolve(value) {

SirM2z

const PENDING = 'PENDING';
const FULFILLED = 'FULFILLED';
const REJECTED = 'REJECTED';

class Promise {
  constructor(exceutor) {
    this.status = PENDING;
    this.value = undefined;
    this.reason = undefined;
    this.onFulfilledCallbacks = [];

SirM2z

const PENDING = "pending";
const RESOLVED = "resolved"; // fulfilled
const REJECTED = "rejected"; //rejected

class Promise {
  // 构造函数接受一个执行器作为参数
  constructor(executor) {
    // promise 状态
    this.status = PENDING;
    this.value = undefined;

SirM2z

// value 可选 new Date、时间戳、"2016-08-05 14:22:09" 时间格式
// fmt 可选 以下格式(以及位置调换)
// yyyy-MM-dd hh:mm:ss
// yyyy-MM-dd hh:mm:ss.S
// yyyy/MM/dd hh:mm:ss
// yyyy年MM月dd日 hh时mm分ss秒
// yyyyMMddhhmmss
function formatDate (value, fmt) {
  // let v = value.replace(/-/g, "/").substring(0, 19);
  let date = new Date(value)

SirM2z

(function() {
    const NotificationInstance = Notification || window.Notification;
    if (!!NotificationInstance) {
        const permissionNow = NotificationInstance.permission;
        // 'default' 用户还未被询问是否授权，所以通知不会被显示
        // 'granted' 表示之前已经询问过用户，并且用户已经授予了显示通知的权限
        // 'denied' 用户已经明确的拒绝了显示通知的权限
        if (permissionNow === 'granted') {
            // 允许通知
            CreatTask();

SirM2z

Keybase proof

I hereby claim:

• I am SirM2z on github.
• I am coolm_z (https://keybase.io/coolm_z) on keybase.
• I have a public key whose fingerprint is B055 BC1A BD57 C6EF 6D66 5608 3B45 0968 C69D 4172

To claim this, I am signing this object: