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
The Future is In Pieces
Search
snookca
December 05, 2015
Programming
1
140
The Future is In Pieces
My talk from CSSDay.io
snookca
December 05, 2015
Tweet
Share
More Decks by snookca
See All by snookca
Responsive Web Applications
snookca
0
1.6k
Responsive Web Applications
snookca
4
910
Responsive Web Applications
snookca
0
140
Responsive Web Applications with Container Queries
snookca
3
640
Responsive Web Applications
snookca
0
89
Becoming a Deep Generalist
snookca
1
480
Your CSS is a Mess from ShropGeek's Revolution Conf
snookca
4
170
Your CSS is a Mess from SmartWeb
snookca
0
220
How to Write a Book
snookca
4
360
Other Decks in Programming
See All in Programming
Kotlin2でdataクラスの copyメソッドを禁止する/Data class copy function to have the same visibility as constructor
eichisanden
1
130
Identifying User Idenity
moro
6
7.8k
Vue3の一歩踏み込んだパフォーマンスチューニング2024
hal_spidernight
3
3.1k
LLM生成文章の精度評価自動化とプロンプトチューニングの効率化について
layerx
PRO
2
130
Kubernetes for Data Engineers: Building Scalable, Reliable Data Pipelines
sucitw
1
200
推し活の ハイトラフィックに立ち向かう Railsとアーキテクチャ - Kaigi on Rails 2024
falcon8823
6
2.2k
飲食業界向けマルチプロダクトを実現させる開発体制とリアルな現状
hiroya0601
1
390
Vaporモードを大規模サービスに最速導入して学びを共有する
kazukishimamoto
4
4.3k
Modern Angular: Renovation for Your Applications
manfredsteyer
PRO
0
200
AWS IaCの注目アップデート 2024年10月版
konokenj
3
3.1k
PHP でアセンブリ言語のように書く技術
memory1994
PRO
1
150
CSC509 Lecture 08
javiergs
PRO
0
110
Featured
See All Featured
Making the Leap to Tech Lead
cromwellryan
132
8.9k
VelocityConf: Rendering Performance Case Studies
addyosmani
325
24k
Build your cross-platform service in a week with App Engine
jlugia
229
18k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
46
2.1k
Statistics for Hackers
jakevdp
796
220k
Six Lessons from altMBA
skipperchong
26
3.5k
Practical Orchestrator
shlominoach
186
10k
Thoughts on Productivity
jonyablonski
67
4.3k
Save Time (by Creating Custom Rails Generators)
garrettdimon
PRO
27
790
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
107
49k
Building Better People: How to give real-time feedback that sticks.
wjessup
363
19k
The Art of Programming - Codeland 2020
erikaheidi
51
13k
Transcript
The Future is in Pieces
2003 CSS Takes Off
Wired Redesign
Blog Design
None
None
Blog Designs #header h1, #header h2 { font-size:13px; font-weigh… }
#header h1 { color: #680; float:right; padding-b…} #header h2 { float:left; padding:18px 20px; posi…} #header h2 img { position:absolute; left:0; top:0; } #header h2 a { text-decoration:none; color:#333; } #main h2 {text-transform:uppercase; font-weight:…} #main h2 a {text-decoration:none; color:#444;} #main h2 a:hover {color:#680;} #main .article.inside h1 { text-transform:uppercase;…} #comments .comment .meta .authorname { text-transfo… } #comments .comment .meta .commentnumber a { float: … }
Blog Designs #header h1, #header h2 { font-size:13px; font-weigh… }
#header h1 { color: #680; float:right; padding-b…} #header h2 { float:left; padding:18px 20px; posi…} #header h2 img { position:absolute; left:0; top:0; } #header h2 a { text-decoration:none; color:#333; } #main h2 {text-transform:uppercase; font-weight:…} #main h2 a {text-decoration:none; color:#444;} #main h2 a:hover {color:#680;} #main .article.inside h1 { text-transform:uppercase;…} #comments .comment .meta .authorname { text-transfo… } #comments .comment .meta .commentnumber a { float: … }
Blog Designs #header h1, #header h2 { font-size:13px; font-weigh… }
#header h1 { color: #680; float:right; padding-b…} #header h2 { float:left; padding:18px 20px; posi…} #header h2 img { position:absolute; left:0; top:0; } #header h2 a { text-decoration:none; color:#333; } #main h2 {text-transform:uppercase; font-weight:…} #main h2 a {text-decoration:none; color:#444;} #main h2 a:hover {color:#680;} #main .article.inside h1 { text-transform:uppercase;…} #comments .comment .meta .authorname { text-transfo… } #comments .comment .meta .commentnumber a { float: … }
None
None
None
None
None
None
SMACSS
Scalable and Modular Architecture for CSS
• Describes how to approach site design and development •
No GitHub repo, not a library, not a framework, no tools • Techniques can be applied to static CSS, Sass, React, Web Components, etc.
What does it mean to be modular?
A module is “each of a set of standardized parts
or independent units that can be used to construct a more complex structure.” –Dictionary
None
None
None
None
What hurdles are there to being truly independent?
• Inheritance • Cascade • Browser Default Styling • Putting
modules/components together
Inheritance
• Typography e.g. color, font-size, font-family • List Styles e.g.
list-style • Table Styles e.g. border-collapse
Sorry, React. Inline styles won’t save you from inheritance.
• all: initial
None
None
Cascade
The cascade is how the browser decides what properties to
apply when you have multiple rules declared on the same element.
a:link { color: blue; } a:hover { color: cornflowerblue; }
.sidebar a:link { color: grey; } .sidebar a:hover { color: crimson; } .nav a:link { color: cadetblue; } .nav a:hover { color: darkblue; }
• Don’t write multiple rules for the same element •
Inline styles • Create a structured layering system to prevent conflicts
Browser Defaults
<button class="button"> .button { border:1px solid purple; padding: 5px 10px;
color: pink; } <a href="/" class="button"> text-decoration: none;
• all: initial • Predictable HTML i.e. templates
Putting Modules Together
Send
Cancel Send
.button + .button { margin-left: 10px; }
Cancel Send
Send Email
.button + .button, .input + .button { margin-left: 10px;
} * + * { margin-left: 10px; }
Send Subscribe Email
http://snk.ms/26
• Separate layout from module • Micro layout classes
<span class=“layout-inline”> <input><button>Send</button> </span> <span class=“layout-inline”> <button>Subscribe</button> </span>
<input><button>Send</button> <button class=“ML-S”>Subscribe</ button>
BONUS PROBLEM! Media Queries
None
None
If Module A in Module B in Layout
C Then I’m screwed.
If Module A has room do this.
Element Queries
Element Queries
Oh, right. SMACSS.
None
None
None
None
None
None
None
Design has a cost.
Every piece of design ends up in code.
None
None
• Categorize • Naming Convention
Base Layout Module State Theme
• .btn • .btn--variation • .btn__component • .btn • &--variation
• &__component • button.css • .variation • .component SMACSS-y BEM Sass CSS Modules/React • .btn • .btn-variation • .btn--component
HTML CSS JavaScript HTML CSS JavaScript HTML CSS JavaScript
The Future is React?
React.render( <XUIButton type={type}> My Button! </XUIButton> );
var XUIButton = React.createClass({ render: function() { return ( <button
className="{this.props.type}"> {this.props.children} </button> ); } });
var myStyle = { color: '#FFF', backgroundColor: '#330000' } var
XUIButton = React.createClass({ render: function() { return ( <button style="{myStyle}"> {this.props.children} </button> ); }
HTML CSS JavaScript HTML CSS JavaScript HTML CSS JavaScript
The Future is Web Components?
• Templates • Shadow DOM • Custom Elements • HTML
Imports
var p = document.createElement(‘p'); p.createShadowRoot(); p.shadowRoot.innerHTML = 'HTML Contents'; document.body.appendChild(p);
• The Cascade no longer applies • Inheritance still applies
(unless you use all:initial)
None
HTML CSS JavaScript
HTML CSS JavaScript component.html <link rel="import" href="component.html">
<template> <figure> <content select="img"></content> </figure> <div> <content></content> </div> </template>
<custom-element> <img src="…"> </custom-element>
// Creates a MediaObjectElement class // that extends HTMLElement. class
MediaObjectElement extends HTMLElement { createdCallback() { var shadowRoot = this.createShadowRoot(); shadowRoot.innerHTML = 'Shadow DOM contents...'; } } // Registers the `<custom-element>` element for use. document.registerElement('custom-element', MediaObjectElement);
• Likely a year before all browsers support everything. •
JavaScript Dependent • Phillip Walton’s Talk on Modular CSS with Web Components http://snk.ms/27
• Think about standardized and modular design. • Frameworks like
React can help. • Web Components are coming. (So is winter.)
Thank you. http://snook.ca/ @snookca