Last active
October 24, 2022 21:59
-
-
Save whizark/ff753faa30e362b0eec5 to your computer and use it in GitHub Desktop.
HTML/CSS/Sass: Aggregation vs Composition #css #sass
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!-- .list is an aggregation of .li --> | |
| <ul class="list"> | |
| <li class="list--li li">Item</li> | |
| </ul> | |
| <!-- .list is a composition of .list--li --> | |
| <ul class="list"> | |
| <li class="list--li">Item</li> | |
| </ul> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // ---- | |
| // Sass (v3.4.9) | |
| // Compass (v1.0.1) | |
| // ---- | |
| // HTML/CSS/Sass: Aggregation vs Composition | |
| // | |
| // SEE ALSO: | |
| // CSS/Sass: Robust/Scalable Layered CSS Architecture | |
| // http://sassmeister.com/gist/8e1941924605cc062020 | |
| // | |
| // see also: | |
| // http://en.wikipedia.org/wiki/Object_composition | |
| // | |
| // http://twitter.com/whizark | |
| // | |
| // Other ideas | |
| // https://github.com/whizark/xass#ideas | |
| /* ================ | |
| 1. Element Layer | |
| ================ */ | |
| li { /* defines generic li styles */ } | |
| ul { /* defines generic ul styles */ } | |
| /* ====================== | |
| 2. Object Layer (IS-A) | |
| ====================== */ | |
| .li { /* overrides li stylex */ } | |
| .list { /* overrides ul styles */ } | |
| /* ========================== | |
| 3. Component Layer (HAS-A) | |
| ========================== */ | |
| .list { /* overrides .list styles */ } | |
| .list--li { | |
| /* In case of Aggregation: overrides **.li** styles */ | |
| /* In case of Composition: overrides **li** styles */ | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| /* ================ | |
| 1. Element Layer | |
| ================ */ | |
| li { | |
| /* defines generic li styles */ | |
| } | |
| ul { | |
| /* defines generic ul styles */ | |
| } | |
| /* ====================== | |
| 2. Object Layer (IS-A) | |
| ====================== */ | |
| .li { | |
| /* overrides li stylex */ | |
| } | |
| .list { | |
| /* overrides ul styles */ | |
| } | |
| /* ========================== | |
| 3. Component Layer (HAS-A) | |
| ========================== */ | |
| .list { | |
| /* overrides .list styles */ | |
| } | |
| .list--li { | |
| /* In case of Aggregation: overrides **.li** styles */ | |
| /* In case of Composition: overrides **li** styles */ | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!-- .list is an aggregation of .li --> | |
| <ul class="list"> | |
| <li class="list--li li">Item</li> | |
| </ul> | |
| <!-- .list is a composition of .list--li --> | |
| <ul class="list"> | |
| <li class="list--li">Item</li> | |
| </ul> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
TuUkQ8QDojXgM8jC65xf7X