JavaScript DOM Animation

JavaScript animations change element styles over time to create movement or visual effects.

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Example 1: Move an Element Horizontally Using setInterval()

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Example 2: Smooth Animation Using requestAnimationFrame()

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Example 3: Animate Height and Width with CSS Transition

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Key Takeaways

• Animate DOM elements by changing style properties over time.
• Use setInterval() and setTimeout() for basic animation timing.
• Prefer requestAnimationFrame() for smooth, optimized animations.
• Combine CSS transitions with JavaScript for refined effects.
• Always clear intervals with clearInterval() to avoid performance issues.