Silver Cow Party Time Limit: 2000MS Memory Limit: 65536KTotal Submissions: 14384 Accepted: 6490 Description One cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is goin
本文实例讲述了JS实现的DIV块来回滚动效果。分享给大家供大家参考,具体如下:Insert title here function ls(){ var p=true;//开关,true开,false关 var xx=document.getElementById('xx'); var xxleft = parseInt(xx.style.left); var speed = 20; var t=