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In Safari & Firefox this usecase seems to slow down dramatically, any ideas? Is it the GC kicking in?
http://greensock.com/js/speed.html
(Set engine to Web Animations)
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在 HTML 中,对元素执行动画时,会自动合并动画对象,例如执行下面的动画逻辑后,实际上 `div.getAnimations()` 中之存在一个动画对象,因为这两个动画被合并了。
```js
await div.animate(
[
{ width: '100px', height: '100px' },
{ width: '300px', height: '3…
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Hey!
Would be nice to see a topic about the Intersection Observer API: https://developer.mozilla.org/en-US/docs/Web/API/Intersection_Observer_API
I used it one time, where I made a navbar sticky…
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### Describe the project you are working on
Not relevant.
### Describe the problem or limitation you are having in your project
The current version of the Tween system in 4.0 is surely an imp…
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I'd love to understand better as to why extensions to `requestAnimationFrame()` are not the way forward.
Re: https://github.com/WebKit/explainers/tree/main/animation-frame-rate.
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### Preflight Checklist
- [X] I have searched the [issue tracker](https://www.github.com/rrweb-io/rrweb/issues) for a bug report that matches the one I want to file, without success.
### What packag…
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On my 12" MacBook, this regularly takes up > 30% of my CPU usage, and gets a spot in the vilified "apps using significant energy" list, even when it's not actively visible on-screen and merely open.
…
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Hi :),
I am trying to use the scroll gesture, but we have an additional constraint where the offset may change depending on the breakpoint:
```
offset: [`-${SOME DYNAMIC VALUE}px start`, "end s…
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It's unclear what should be done when an iframe is offscreen and rendering opportunities for it are throttled, see spec for that state [here](https://html.spec.whatwg.org/#:~:text=Remove%20from%20docs…
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I'd love to see how GSAP stacks up against the other three!
https://greensock.com/gsap/