For more on style/script separation, you should read this article from the debut issue of Scroll (currently available in print only).

关于样式和脚本分离的更多信息，请阅读Scroll杂志首刊的这篇文章（目前只有印刷版本）。

youdao

Modifies style of scroll bar, and adds option of audio buffer length.

修改滚动条样式，增加音频缓冲选项。

youdao

Two caveats here: though this works in web browsers, you can't yet scroll horizontally through Metro-style apps.

ENGADGET: Hands-on with Tobii REX, a peripheral that brings eye-tracking to any Windows 8 PC (video)

But she didn't care to scroll through the thousands of Twitter and Facebook comments on her writing style.

WSJ: When Mom Goes Viral: Marilyn Hagerty, 85, Is Talk of Social Media