If present, specifies that the scrolldelay value should not be rounded up to 60 milliseconds.
Browser/User Agent Support
| IE | Netscape | Mozilla | Opera | Safari | 4.0+ | no | no | no | 1.0+ |
|---|
Values
| truespeed | Do not round up the scrolldelay value. |
本文档基于 CC协议（Creative Commons Share-Alike License）发布，是developer.mozilla.com, www.mozref.com和www.aptana.com共同劳动的成果。