How do I trigger animate.css animations with JavaScript?

Add or remove CSS classes like 'animate__animated' and specific animation names using JavaScript event listeners. For example, use element.classList.add() on click or scroll to dynamically control animations.

Animate.css vs GSAP: which is better for web animations?

Use Animate.css for simple, cross-browser CSS animations with zero JavaScript. Choose GSAP for complex, interactive animations requiring precise timing, sequencing, and advanced effects that CSS alone can't handle.

Can I customize the duration and easing of animate.css animations?

Yes, but it requires overriding CSS properties. Use utility classes like 'animate__delay' or write custom CSS to modify animation-duration and animation-timing-function, though this breaks the 'just-add-water' simplicity.

Does animate.css work with React or Vue.js?

Yes, install via npm/yarn and import the CSS file. Then, apply classes dynamically using framework-specific state or refs, such as with useState in React or :class binding in Vue.

How to reduce the file size of animate.css in my project?

Import only specific animations using Sass or Less if available, or use a CDN with subset features. Alternatively, manually extract needed CSS from the library to avoid bundling unused styles.

What happens if a user has prefers-reduced-motion enabled?

Animate.css animations are automatically disabled due to built-in media query support, ensuring accessibility compliance without additional code, as mentioned in the README's accessibility section.

Open-Awesome

Animate.css

NOASSERTIONCSSv4.1.1

A cross-browser library of ready-to-use CSS animations that are easy to implement.

Visit Website GitHub

82.7k stars16.0k forks0 contributors

What is Animate.css?

Animate.css is a cross-browser library of pre-built CSS animations that developers can easily add to HTML elements by applying CSS classes. It solves the problem of creating consistent, performant animations without writing custom keyframe code from scratch. The library is designed to be lightweight and work seamlessly across different browsers.

Target Audience

Frontend developers and web designers who want to quickly add polished animations to websites or web applications without deep CSS animation expertise.

Value Proposition

Developers choose Animate.css for its simplicity, reliability, and zero JavaScript dependency—it provides a vast collection of ready-to-use animations that just work, saving time and ensuring cross-browser consistency.

Overview

🍿 A cross-browser library of CSS animations. As easy to use as an easy thing.

Use Cases

Best For

Adding subtle hover effects to buttons and links
Creating entrance animations for page content
Building interactive UI components with minimal code
Prototyping animations quickly during design phases
Ensuring animations work across all major browsers
Projects where JavaScript-based animation libraries are too heavy

Not Ideal For

Projects requiring complex, state-driven animation sequences controlled by JavaScript
Applications where fine-grained control over animation timing and easing is critical
Teams needing to animate non-standard CSS properties or SVG paths
Developers optimizing for minimal CSS bundle size who only need a few animations

Pros & Cons

Pros

Cross-Browser Reliability

Works consistently across all major browsers, as highlighted in the key features, eliminating compatibility issues.

Effortless Integration

Simply add CSS classes to elements to trigger animations, following the 'just-add-water' philosophy for quick setup.

Built-in Accessibility

Respects the `prefers-reduced-motion` media query, automatically disabling animations for users with motion sensitivity without extra code.

Lightweight Performance

Pure CSS implementation means no JavaScript overhead, ensuring fast load times and smooth animations, as noted in the value proposition.

Cons

Sparse README Documentation

The README primarily redirects to an external website for documentation, making quick reference inconvenient and requiring additional steps for users.

Limited Dynamic Control

As a CSS-only library, it lacks native APIs for real-time animation manipulation, forcing developers to write custom JavaScript for advanced triggers and sequencing.

Potential CSS Bloat

Including the full library can add unnecessary CSS if only a few animations are used, though partial imports or CDN usage might mitigate this.

Frequently Asked Questions

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