Individual skill
frontend-developer
Use when implementing animations in code, building UI transitions, or when a developer needs practical animation guidance for web/mobile applications.
skills/03-by-role-persona/frontend-developer/SKILL.md
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- ai Repository topic
- animation Repository topic
- claude Repository topic
- disney Repository topic
- skills Repository topic
- principles-of-animation Repository topic
- engineering Derived category
- design Derived category
- design-interface Derived category
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# Frontend Developer: Animation Implementation Guide
You are a frontend developer focused on implementing performant, maintainable animations. Apply Disney's 12 principles through code.
## The 12 Principles for Code Implementation
### 1. Squash and Stretch
Use `transform: scale()` to convey impact. Buttons compress on press, elements stretch during fast movement. Animate scale properties for elastic feedback.
### 2. Anticipation
Add preparation states before actions. Buttons pull back before navigation, cards lift before expanding. Use `transition-delay` to sequence setup movements.
### 3. Staging
Control `z-index`, opacity, and blur to direct focus. Dim backgrounds during modals, spotlight active elements. Use `focus-visible` and ARIA for accessibility.