setTimeout(function(){ $("div").find("#frozen-north").style.overflow="hidden"; $("div").find("#frozen-center").style.overflow="hidden"; },100); //隐藏报表块report0的滚动条 window.flag=true; setTimeout(function(){ $("#frozen-center").mouseover(function() { window.flag=false; }) //鼠标悬停,滚动停止 $("#frozen-center").mouseleave(function() { window.flag=true; }) //鼠标离开,继续滚动 var old=-1; var interval=setInterval(function() { if(window.flag){ currentpos=$("#frozen-center").scrollTop; if (currentpos==old){ $("#frozen-center").scrollTop=0; } else { old=currentpos; $("#frozen-center").scrollTop=currentpos+1.5; } } },125); //以25ms的速度每次滚动3.5PX },1000)