适合网站中开发滚动的图片、文字等 应用说明:页面包含[removed][removed] 创建实例: //参数直接赋值法 new Marquee("marquee") new Marquee("marquee","top") ...... new Marquee("marquee",0,1,760,52) new Marquee("marquee","top",1,760,52,50,5000) ...... new Marquee("marquee",0,1,760,104,50,5000,3000,52) new Marquee("marquee"