Alan Lu
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    --- tags: CSS title: CSS筆記 description: CSS筆記 --- CSS筆記 === - [CSS筆記](https://hackmd.io/@ZYL/CSS?type=view) **CSS** >層疊樣式表(Cascading Style Sheets, CSS)是用來描述 HTML 或 XML(包含 SVG 或 XHTML 等各種 XML 變形)文件外觀的樣式表語言。CSS 會描述文件裡的結構化元素,該如何呈現在螢幕、紙、語音報讀、或其他媒介上。 CSS 是開放網路的核心語言之一,具有標準化的 W3C 規範。歷經不同層級的開發,CSS1 目前已被棄用、CSS2.1 是建議規範,而 CSS3 目前被分作數個較小的模組,持續在標準化的路上行進。 **CSS3** >- 強化網頁視覺效果 >- 簡化網頁動畫的製作 >- 適應各種終端裝置的設計 學習重點 --- 1. 基礎語法 2. 選擇器 3. 權重&繼承 4. 區塊模型 (Box Model) 5. 定位 6. 排版 7. 動畫 8. 媒體查詢 預處理器(Preprocessors) --- - [Sass(SCSS)](https://sass-lang.com/) - [Less](http://lesscss.org/) - [Stylus](https://stylus-lang.com/) 處理器(Processor) --- - [PostCSS](https://postcss.org/) 架構心法 --- 提高 CSS 的重用性、可維護性與延展性 - [OOCSS(Object-Oriented CSS)](http://oocss.org/) >使用 class 撰寫樣式,每個 class 有其各自用途。 - [SMACSS(Scalable and Modular Architecture for CSS)](http://smacss.com/) >具結構分類、命名規則的限制。 - [BEM(Block Element Modifier)](http://getbem.com/) >將介面切割成許多獨立的區塊,以區塊(Block)、元素(Element)和修飾子(Modifier)來命名。 - CSS Modules >解決全域污染的問題,解法是讓樣式變成限定範圍的。 - CSS in JS >在 JS 中撰寫 inline-style,每個元件只管自己的樣式即可。 - [MaintainableCSS](https://maintainablecss.com/) >編寫CSS時不必擔心過分的,預先存在的樣式會引起問題。可維護CSS是一種編寫模塊化,可伸縮和可維護CSS的方法。 - [MVCSS(Modular View CSS)](https://mvcss.ycnets.com/) >是一個以 Sass 為基礎的 CSS 架構,用於建立可預測與可維護的應用程式樣式。 - [RSCSS(Reasonable System for CSS)](https://rscss.io/) >在不失去理智的情況下樣式化CSS。 - [ITCSS](https://www.xfive.co/blog/itcss-scalable-maintainable-css-architecture/)[target=_blank] >可擴展且可維護的CSS架構。 教學 --- - [CSS | MDN](https://developer.mozilla.org/zh-TW/docs/Web/CSS)[target=_blank] - [CSS 基本教學](https://docs.google.com/presentation/d/1dY4PyAzQA-3_pXnGzFHRY1TOSqtcFtR33T6AjtEt7wU/edit#slide=id.p) - [CSS 3 常用設定](https://docs.google.com/presentation/d/130fVVD6MsVMEVLtKFuOMecEnPZqIjNh9AIXhNh5woYU/edit#slide=id.p) - [網路字型 Web Font](https://docs.google.com/presentation/d/1naqTiF5J1b1FKQykqxaBdquJKjgn6mcBKRn4O5C8h3k/edit#slide=id.p) 參考 --- - [CSS 的模組化方法:OOCSS、SMACSS、BEM、CSS Modules、CSS in JS](https://cythilya.github.io/2018/06/05/css-methodologies/) - [淺談 CSS 方法論與 Atomic CSS](https://blog.techbridge.cc/2017/04/29/css-methodology-atomiccss/) 補充 --- - [CanIUse](https://caniuse.com/) - [The 100% correct way to do CSS breakpoints](https://www.freecodecamp.org/news/the-100-correct-way-to-do-css-breakpoints-88d6a5ba1862/?gi=2f6c0c5f72ef)[target=_blank] - [CSS In JS: It’s a Trap!](https://ilikekillnerds.com/2015/10/css-in-js-its-a-trap/) {%hackmd ZdTiDds5StKRf3TMZLUGIQ %}

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