原创 Traps in reduce

Optional initialValue? Sometimes, we can see code using reduce without initialValue. For example, const array = [1, 2, 3

2019-09-08 09:25:02

原创 TCP Connection Reuse on HTTP/1.1 and 2.0

I saw the introduction of http/2.0 in developers.google.com. However, I feel confused about the request and response mul

2019-04-28 21:05:02

原创 Tricks in Vue

There are some tricks which can't be found easily in Vue.js homepage. So, for convenient, I summarized them here. Vue Ac

2019-01-27 10:45:03 1

原创 酷狗音樂- Vue / React 全家桶的兩種實現

引言 兩個月前用 Vue 全家桶實現過一次 酷狗音樂，最近又用 React 全家桶重構了下，最終成果和 Vue的實現基本一致，放個圖： 手機預覽戳 Vue 版本, React 版本。 demo 選擇 本來想用 React 全家桶重新選個項

2019-01-25 10:14:43 1

原创 promise, async, await, execution order

async can be transformed to promise. So, if we want to understand async, we have to understand promise first. Promise No

2018-12-27 20:05:07 1

原创 Serval Ways to Force Update in Vue

I have to mention this before we go on. As the doc-Forcing-an-Update says: If you find yourself needing to force an upda

2018-12-14 07:04:30 2

原创 更簡單的理解 apply , call

The first time I know apply was when I met this code: Math.max.apply(null, [1, 2, 3, 4]) As the mdn said, The apply() me

2018-12-06 22:02:45

原创 chrome：移動端中的 100vh 始終等於地址欄隱藏時的高度

The first time when I know vh I was very excited. Finally, we can do this by css instead of js. However, still too naive

2018-12-05 06:05:05 221

原创 Vue 中 Computed 的陷阱

If you have used vue I guess you probably know or have used computed. It seems pretty convenient and easy to use. Howeve

2018-11-30 07:04:24

原创 audio 自動播放被禁止的處理措施

If you have used audio or video, I guess you probably know autoplay attribute. Sometimes, PM wants to use that. However,

2018-11-29 13:06:40

原创 一個案例理解 vue 中的 .sync 修飾符

Preface The first time I met .sync modifier, I didn't know it very well. So, I seldom use that. Today, I am going to get

2018-11-27 13:35:28 6

原创 onorientationchange 事件的兼容性處理

Preface When I was using orientationchange event, I met a few bugs. So, I take it down. Main compatibility problem When

2018-11-25 17:05:30 8

原创 自定義微信分享樣式

博客地址 Preface 產品希望我們在微信分享出去的鏈接，有自己的樣式，而不是僅僅一個鏈接。用產品的話來說，你發給客戶一個鏈接，客戶敢點麼？？？ 聽着比較有意思，不過也不能說完全沒有道理，畢竟各種各樣的詐騙大家也是有所耳聞，經確認，產品想

2018-11-24 21:03:16

原创 使用 qrcodejs 生成二維碼的幾個問題

博客地址 Preface 產品希望我這邊下載頁面加個二維碼，可以掃描下載 APP，並且希望二維碼中有公司的 logo，很合理的需求，不過實現的時候依舊遇到了幾個問題，在此記錄下。 Main 二維碼的實現邏輯我當然沒有這個時間去研究，直接用的

2018-11-23 21:05:26 3

原创 vue 表單輸入綁定，有時不會自動更新？

Blog Address Preface When I was using form validate in Vue, I found sometimes vue doesn't render data which was modified

2018-11-22 21:08:53 3