為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

When typing text in forms, the vertical bar gets multiplied all over the place.

  • 4 回覆
  • 2 有這個問題
  • 9 次檢視
  • 最近回覆由 Psicho

more options

Often when I'm typing text into a form on various sites, be it Facebook or this very site, the vertical bar that follows the input text gets randomized all over the line and appears multiple times. The glitch disappears about half a second after I stop typing (as soon as the pipe character starts blinking), but it still drives me nuts when I'm typing something regularly. You can find a screenshot of this in action from a Facebook form here: http://imgur.com/mNr9Y

Often when I'm typing text into a form on various sites, be it Facebook or this very site, the vertical bar that follows the input text gets randomized all over the line and appears multiple times. The glitch disappears about half a second after I stop typing (as soon as the pipe character starts blinking), but it still drives me nuts when I'm typing something regularly. You can find a screenshot of this in action from a Facebook form here: http://imgur.com/mNr9Y

被選擇的解決方法

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

In Firefox 4 Safe mode disables extensions and disables hardware acceleration.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

從原來的回覆中察看解決方案 👍 0

所有回覆 (4)

more options

選擇的解決方法

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

In Firefox 4 Safe mode disables extensions and disables hardware acceleration.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

more options

Thanks for the instructions.

It appears to be a hardware acceleration issue. I have an ATI Radeon HD 2400 XT with the very latest drivers (just downloaded) and it's giving me those issues. Guess I'll deal with no acceleration.

more options

Try to disable "Morphological Filtering" in the Catalyst drivers:

  • Catalyst Control Center > 3D Settings > Disable Morphological Filtering
more options

Is seems that either updating my drivers or setting all of the anti-aliasing / filtering options to not "Use application settings" hasn't made this issue repro so far. I've turned on acceleration in Firefox again and it hasn't shown signs of the glitch so far. I'll keep the post updated if things re-occur again.