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
343 views
in Technique[技术] by (71.8m points)

javascript - Safari in ios8 is scrolling screen when fixed elements get focus

In IOS8 Safari there is a new bug with position fixed.

If you focus a textarea that is in a fixed panel, safari will scroll you to the bottom of the page.

This makes all sorts of UIs impossible to work with, since you have no way of entering text into textareas without scrolling your page all the way down and losing your place.

Is there any way to workaround this bug cleanly?

#a {
  height: 10000px;
  background: linear-gradient(red, blue);
}
#b {
  position: fixed;
  bottom: 20px;
  left: 10%;
  width: 100%;
  height: 300px;
}

textarea {
   width: 80%;
   height: 300px;
}
<html>
   <body>
   <div id="a"></div>
   <div id="b"><textarea></textarea></div>
   </body>
</html>
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)

Based on this good analysis of this issue, I've used this in html and body elements in css:

html,body{
    -webkit-overflow-scrolling : touch !important;
    overflow: auto !important;
    height: 100% !important;
}

I think it's working great for me.


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

...