Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
292 views
in Technique[技术] by (71.8m points)

javascript - Blinking fixed header in site with scrolling animation

So I'm putting a website together which will have a few css3 animations triggered on the scroll event. About halfway through writing the scrolling animations, I'm noticing a lot of blinking on the page's header and other position:fixed elements.

Is there something I can do to minimize this blinking? (Ideally without jQuery)

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Well, it looks like this issue is probably isolated to chrome and the speed at which fixed positioned elements render when CSS animations are firing off during scroll.

I wanted to see if this little trick would hardware-accelerate elements that weren't actually the subject of a CSS animation in chrome. Turns out it did. :)

Here's the solution:

.topbar
{
    -webkit-transform: translate3d(0,0,0);
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...