Velocity.js

Website

velocityjs.org

$ Details

Categories

#Javascript UI Libraries #Developer Tools #Charting Libraries #Design Tools

WOW.js

Website

delac.io

$ Details

Categories

#Animation #JavaScript #CSS #3D

Velocity.js features and specs

• Performance
  Velocity.js is known for its high performance animations compared to traditional jQuery animations, offering better frame rates and smoother transitions.
• UI Pack
  The library comes with a UI pack that provides pre-made animation effects, making it easier to implement complex animations without building them from scratch.
• Browser Compatibility
  Velocity.js works across all major browsers, including older versions, reducing the need for multiple fallbacks and increasing consistency in animations across different platforms.
• Robust API
  It provides a comprehensive API that allows for fine-tuned control over animations, including duration, easing, and looping, providing developers with a lot of flexibility.
• jQuery Compatibility
  Velocity.js can be used as a jQuery plugin, meaning it integrates well with existing jQuery projects, allowing developers to leverage familiar syntax and concepts.

Possible disadvantages of Velocity.js

• File Size
  While not overly large, Velocity.js does add additional file size to projects, which could be a concern for performance-focused applications aiming to minimize load times.
• Learning Curve
  For developers unfamiliar with Velocity.js, there might be a learning curve to grasp its API and features, especially when combining complex animations.
• jQuery Dependency
  Although it can operate independently, many features integrate with jQuery, which could be a downside for projects trying to avoid additional library dependencies.
• Feature Overlap
  Some features offered by Velocity.js overlap with modern CSS animations and transformations, which may be sufficient for simple animations in newer projects.
• Maintenance
  Like many open source projects, there can be concerns about long-term maintenance and updates, particularly with evolving web standards and new browser features.

WOW.js features and specs

• Ease of Use
  WOW.js is simple to implement. By linking the library and adding a few data attributes, users can quickly set up animations on scroll without extensive coding.
• Cross-Browser Compatibility
  The library is designed to work across various browsers, ensuring a consistent animation experience for most users.
• Lightweight
  WOW.js is a small library that adds minimal weight to web pages, making it an ideal choice for developers looking to enhance user experience without slowing down page load times.
• Extensive Animation Options
  With WOW.js, there are numerous animation effects available, allowing developers to apply dynamic and varied animations easily.

Possible disadvantages of WOW.js

• Limited Customization
  While WOW.js offers a variety of animations, deeply customizing these effects may require additional code or integration with other libraries.
• Dependency on Animate.css
  WOW.js relies on Animate.css for animations, which means developers must include both libraries for full functionality.
• Lacks Updates and Support
  The library is not frequently updated, and there may be limited community support compared to more widely used libraries.
• Performance Issues on Heavy Pages
  On pages with numerous animations or complex content, WOW.js might impact performance, leading to jittery or delayed animations.

Ball Drop - Velocity.JS

Hướng dẫn sử dụng Animation.css và WOW.js cho website