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

javascript - Preventing an <input> element from scrolling the screen on iPhone?

I have several <input type="number"> elements on my webpage. I'm using jQTouch, and I'm trying to stay fullscreen at all times; that is, horizontal scrolling is bad. Whenever I click an <input> element, the page scrolls right, showing a black border on the right of the screen and de-centering everything. The inputs are offset from the left of the screen, and they begin somewhere toward the middle of the page.

How can I prevent this scrolling on focus?

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)

I just found the solution to this problem in this post Stop page scrolling from focus

Just add onFocus="window.scrollTo(0, 0);" to your input field and you're done! (Tried it with <textarea> and <input type="text" /> on the iPad, but I'm pretty sure it'll work on the iPhone too.)

I was afraid the scrolling would be visible as a flicker or something, but fortunately that is not the case!


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

...