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
3.2k
WebComponent
2023 Webconf - WebComponent
milkmidi
August 12, 2023
Tweet
Share
More Decks by milkmidi
See All by milkmidi
202512-WebConfig 大 AI 時代,工程師的成長之路
milkmidi
0
350
202403-WebComponent
milkmidi
0
190
前端好朋友-tailwindcss
milkmidi
0
8.5k
202110-federation
milkmidi
0
150
Vue3一次就上手
milkmidi
0
6.3k
202007-React對戰雷台
milkmidi
0
190
Other Decks in Programming
See All in Programming
TipKitTips
ktcryomm
0
160
TROCCOで実現するkintone+BigQueryによるオペレーション改善
ssxota
0
150
New in Go 1.26 Implementing go fix in product development
sunecosuri
0
380
nuget-server - あなたが必要だったNuGetサーバー
kekyo
PRO
0
200
ふつうの Rubyist、ちいさなデバイス、大きな一年
bash0c7
0
740
CSC307 Lecture 13
javiergs
PRO
0
310
Event Storming
hschwentner
3
1.3k
朝日新聞のデジタル版を支えるGoバックエンド ー価値ある情報をいち早く確実にお届けするために
junkiishida
1
680
コードレビューをしない選択 #でぃーぷらすトウキョウ
kajitack
0
170
ふつうのRubyist、ちいさなデバイス、大きな一年 / Ordinary Rubyists, Tiny Devices, Big Year
chobishiba
1
410
株式会社 Sun terras カンパニーデック
sunterras
0
2k
AI時代のソフトウェア開発でも「人が仕様を書く」から始めよう-医療IT現場での実践とこれから
koukimiura
0
140
Featured
See All Featured
The Impact of AI in SEO - AI Overviews June 2024 Edition
aleyda
5
760
Design in an AI World
tapps
0
160
Odyssey Design
rkendrick25
PRO
2
540
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
konakalab
0
380
Pawsitive SEO: Lessons from My Dog (and Many Mistakes) on Thriving as a Consultant in the Age of AI
davidcarrasco
0
80
Designing for Timeless Needs
cassininazir
0
150
We Have a Design System, Now What?
morganepeng
55
8k
Introduction to Domain-Driven Design and Collaborative software design
baasie
1
630
The Cult of Friendly URLs
andyhume
79
6.8k
The World Runs on Bad Software
bkeepers
PRO
72
12k
Ten Tips & Tricks for a 🌱 transition
stuffmc
0
84
What does AI have to do with Human Rights?
axbom
PRO
1
2k
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