<marquee style="writing-mode:tb-rl;">Content in the object flows vertically—from top to bottom, right to left. </marquee>
<marquee direction="right" behavior="scroll" scrollamount="10" scrolldelay="200" style="writing-mode:tb-rl;width:10px;">Content in the object flows vertically—from top to bottom, right to left. </marquee>
聊天室功能?ASP就可以实现。