If you want to customize a scrollbar control, then you must devise your own method.

如果你想自定义滚动条控件，那么你必须制定自己的方法。

youdao

While you're at it, add a new CSS declaration to control the width of the tooltip content so it doesn't end up with a scrollbar.

与此同时，添加一个新 CSS 声明以控制工具提示内容的宽度，从而不需要再用到滚动条。

youdao

So what we have to do is create our own scrollbar as a user control.

因此，我们需要做的就是建立我们作为一个用户控件的滚动条。

youdao