bbb2f41591
- Created `openspec-ff-change` skill for fast-forward artifact creation. - Introduced `openspec-new-change` skill for structured change creation. - Developed `openspec-onboard` skill for guided onboarding through OpenSpec workflow. - Added `openspec-sync-specs` skill for syncing delta specs to main specs. - Implemented `openspec-verify-change` skill for verifying implementation against change artifacts. - Updated `.gitignore` to exclude OpenSpec generated files. - Added `skills-lock.json` to manage skill dependencies.
60 lines
1.6 KiB
Markdown
60 lines
1.6 KiB
Markdown
---
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name: effects-scroll-snap
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description: CSS scroll snap for carousels and scroll containers
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---
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# Scroll Snap
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Utilities for scroll snap behavior in overflow containers. Use for carousels, horizontal galleries, or paged scroll.
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## Usage
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### Container
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```html
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<!-- Horizontal snap (carousel) -->
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<div class="snap-x snap-mandatory overflow-x-auto flex gap-4">
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<div class="snap-center shrink-0 w-80">Slide 1</div>
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<div class="snap-center shrink-0 w-80">Slide 2</div>
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<div class="snap-center shrink-0 w-80">Slide 3</div>
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</div>
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<!-- Vertical snap -->
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<div class="snap-y snap-mandatory overflow-y-auto h-screen">
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<div class="snap-start h-screen">Section 1</div>
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<div class="snap-start h-screen">Section 2</div>
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</div>
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<!-- Both axes -->
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<div class="snap-both overflow-auto">...</div>
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```
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### Strictness
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- `snap-mandatory` - always rest on a snap point
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- `snap-proximity` - snap only when close to a point (default)
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### Child alignment
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```html
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<div class="snap-x overflow-x-auto">
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<div class="snap-center">Center snap</div>
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<div class="snap-start">Start snap</div>
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<div class="snap-end">End snap</div>
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<div class="snap-align-none">No snap</div>
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</div>
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```
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## Key Points
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- `snap-x` - horizontal; `snap-y` - vertical; `snap-both` - both; `snap-none` - disable
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- `snap-mandatory` / `snap-proximity` - strictness
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- Child: `snap-center`, `snap-start`, `snap-end`, `snap-align-none`
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- Requires overflow (e.g. `overflow-x-auto`) and scroll on container
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<!--
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Source references:
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- https://tailwindcss.com/docs/scroll-snap-type
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- https://tailwindcss.com/docs/scroll-snap-align
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-->
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