[ 源代码： node-d3-timer ]
软件包：node-d3-timer（1.0.7-5）
efficient queue to manage thousands of concurrent animations
This module provides an efficient queue capable of managing thousands of concurrent animations, while guaranteeing consistent, synchronized timing with concurrent or staged animations. Internally, it uses requestAnimationFrame for fluid animation (if available), switching to setTimeout for delays longer than 24ms.
Node.js is an event-based server-side JavaScript engine.