[GitHub] [echarts] HelKyle commented on issue #2886: 无任何操作的情况下，requestAnimationFrame() 被无限的调用

[GitBox <gi...@apache.org>]

HelKyle commented on issue #2886:
URL: https://github.com/apache/echarts/issues/2886#issuecomment-913293698


   > 这个只是注册浏览器每一帧的回调，有需要绘制的时候重绘，其余时候只是通过一个 flag 判断是否需要重绘，没有什么开销，c3.js 没有是因为它是 svg 的，刷新重绘都是浏览器调度的
   
   看起来 `requestAnimationFrame` 的调用会导致频繁的 `Recalculate Style` 和 `Update Layer Tree`，导致页面掉帧，有没有办法终止这个逻辑，如果没有用到的话。


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