SwingTail vs. Alternatives: Which Animation Tool Wins?

Getting Started with SwingTail: Quick Setup and Examples

What SwingTail is (assumption)

SwingTail — assumed here to be a small JavaScript/CSS animation utility for UI motion (lightweight tweening, class-based reveal/exit effects). If you meant a different SwingTail (native app, Java library, or product), tell me and I’ll adapt.

Quick setup (web)

1. Install:

   • npm: npm install swingtail
   • or include CDN:

2. Import:

   js
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   // ESM
   import SwingTail from “swingtail”;
   // or from global: window.SwingTail
   

3. Initialize (default):

   js
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   const st = new SwingTail();
   

Basic usage examples

1. Animate a DOM property (fade + translate):

   html
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   <div id=“card”>Hello</div>
   

   js
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   st.to(”#card”, { opacity: 1, y: 0 }, { duration: 600, easing: “easeOutCubic” });
   

2. Staggered list reveal:

   js
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   st.stagger(”.item”, { opacity: [0,1], y: [20,0] }, { duration: 400, stagger: 80 });
   

3. Toggle class-based entrance/exit:

   js
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   // CSS handles transitions for .enter / .exit
   st.toggleClass(”#menu”, “open”, { enterClass: “enter”, exitClass: “exit” });
   

4. Timeline (sequenced animations):

   js
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   const tl = st.timeline();
   tl.add(() => st.to(”#logo”, { scale: 1.1 }, { duration: 200 }))
   .add(() => st.to(”#title”, { opacity: 1 }, { duration: 300 }));
   tl.play();
   

5. Pause / resume / cancel:

   js
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   const anim = st.to(”#btn”, { x: 100 }, { duration: 1000 });
   anim.pause();
   anim.play();
   anim.cancel();
   

Options & API notes (common)

• duration: milliseconds
• easing: “linear” | “easeIn” | “easeOutCubic” | …
• delay, repeat, yoyo, stagger, onComplete callbacks
• Supports CSS transforms, opacity, colors, numeric CSS vars, and SVG attributes

Best practices

• Prefer transforms (translate/scale) over top/left for performance.
• Batch staggered work with will-change and requestAnimationFrame-friendly styles.
• Keep duration ~200–600ms for UI micro-interactions.

If you want real API docs or examples for a specific SwingTail package (web, Java, or desktop), I can fetch exact docs and adapt the snippets.