一个双滑块范围选择器组件库
These are versions of this script where the code was updated. Show all versions.
优化 animate 动画逻辑，改用 performance.now() 获取时间戳，避免主线程阻塞导致 requestAnimationFrame 时间戳滞后。
animate
performance.now()
requestAnimationFrame
数组克隆方式改为 .slice()。
.slice()
