Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
WebComponent
Search
milkmidi
August 12, 2023
Programming
1
3.1k
WebComponent
2023 Webconf - WebComponent
milkmidi
August 12, 2023
Tweet
Share
More Decks by milkmidi
See All by milkmidi
202403-WebComponent
milkmidi
0
170
前端好朋友-tailwindcss
milkmidi
0
8.3k
202110-federation
milkmidi
0
150
Vue3一次就上手
milkmidi
0
6.3k
202007-React對戰雷台
milkmidi
0
180
Other Decks in Programming
See All in Programming
Team topologies and the microservice architecture: a synergistic relationship
cer
PRO
0
1.2k
A2A プロトコルを試してみる
azukiazusa1
2
1.3k
5つのアンチパターンから学ぶLT設計
narihara
1
150
第9回 情シス転職ミートアップ 株式会社IVRy(アイブリー)の紹介
ivry_presentationmaterials
1
260
Blazing Fast UI Development with Compose Hot Reload (droidcon New York 2025)
zsmb
1
280
PostgreSQLのRow Level SecurityをPHPのORMで扱う Eloquent vs Doctrine #phpcon #track2
77web
2
490
CursorはMCPを使った方が良いぞ
taigakono
1
220
Kotlin エンジニアへ送る:Swift 案件に参加させられる日に備えて~似てるけど色々違う Swift の仕様 / from Kotlin to Swift
lovee
1
260
AIコーディング道場勉強会#2 君(エンジニア)たちはどう生きるか
misakiotb
1
280
初学者でも今すぐできる、Claude Codeの生産性を10倍上げるTips
s4yuba
13
7.3k
Railsアプリケーションと パフォーマンスチューニング ー 秒間5万リクエストの モバイルオーダーシステムを支える事例 ー Rubyセミナー 大阪
falcon8823
5
1k
iOS 26にアップデートすると実機でのHot Reloadができない?
umigishiaoi
0
110
Featured
See All Featured
Raft: Consensus for Rubyists
vanstee
140
7k
Optimizing for Happiness
mojombo
379
70k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
34
5.9k
[RailsConf 2023] Rails as a piece of cake
palkan
55
5.6k
Navigating Team Friction
lara
187
15k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
How STYLIGHT went responsive
nonsquared
100
5.6k
Embracing the Ebb and Flow
colly
86
4.7k
The Pragmatic Product Professional
lauravandoore
35
6.7k
Music & Morning Musume
bryan
46
6.6k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Transcript
如何⽤ React 發⼤財 WebComponent 202308 - milkmidi
milkmidi (奶綠茶) PositiveGrid Staff Frontend Engineer
[email protected]
https: / / www.facebook.com/milkmidifans
Ten years ago!
jQuery Flash Action Script Silverlight RWD 是三⼩! bootstrap
10 年前奶綠出過兩本書 已絕版 每年都要拿 Flash 出來鞭⼀下
Web Development Trends in 2023 React / Vue / Angular
Flash Action graphQL TailwindCSS webassembly Webpack / Vite No jQuery Test
我也想靠 Flash 吃⼀輩⼦呀 結果 Jobs ⼀句話我就失業了
Why WebComponent?
PM 要請你修改 sign-in 功能,這時你會 ?
jQuery 再戰⼗年
None
None
None
WebComponent 是你的救贖
None
None
1 好找,好改 2 限縮 JS scope 3 準時下班
PM說: 現在要修改登出鈕按的⾏為。 不急,⼗分鐘後再給我就好
這時你要回答?
None
要使⽤前有個 But ⼈⽣就是這個 But
None
How to use?
None
None
connectedCallback() Invoked when the custom element is first connected to
the document's DOM. disconnectedCallback() Invoked when the custom element is disconnected from the document's DOM. attributeChangedCallback() Invoked when one of the custom element's attributes is added, removed, or changed. Life cycle callbacks
attributeChangedCallback
Shadow DOM 與世隔絕的安全⼩屋 這我家的貓,很可愛吧
None
外層和 Shadow DOM 的 style 不會互相影響 但,也是缺點 透過 attachShadow( {
mode } ); 可以讓外層的 JS 是否可以呼叫 shadowDOM 裡的元素 mode: open:element.shadowRoot // ShadowRoot obj mode: closed: element.shadowRoot // null
Shadow DOM + slot 這我家的貓,很可愛吧
None
下段語法寫錯,正確為 document.createElement(‘my-component’)
Web Component 就是這麼簡單
加薪技能樹
WebComponent + petite-vue
None
都是尤⼤⼤開發的 Only ~ 6kb DOM-based, mutates in place(not virtual DOM)
petite-vue
None
None
https://www.positivegrid.com/products/spark 實際應⽤
None
WebComponent 限縮 scope petite-vue 處理阿雜的 DOM 事件 本來專案就走 SSR 的情況下,很適合導入
工具沒有好或壞 用的好帶你上天堂 還是我家的貓,還是很可愛
學習不需要為公司、長官或同事, 不需要為別人,只為你自己。 五倍紅寶石-高見龍
⼯商服務 Positivegrid 徵 Senior Android Engineer Senior Backend Engineer Machine
Learning Engineer C++ Developer
QA
https://www.facebook.com/cmoneyengineer/photos https://www.facebook.com/groups/2616981278627207 圖片出處