"> //js无缝滚动代码 function marquee(i, direction){ var obj = document.getElementById("marquee" + i); var obj1 = document.getElementById("marquee" + i + "_1"); var obj2 = document.getElementById("marquee" + i + "_2"); if (direction == "up"){ if (obj2.offsetTop - obj.scrollTop <= 0){ obj.scrollTop -= (obj1.offsetHeight + 20); }else{ var tmp = obj.scrollTop; obj.scrollTop++; if (obj.scrollTop == tmp){ obj.scrollTop = 1; } } }else{ if (obj2.offsetWidth - obj.scrollLeft <= 0){ obj.scrollLeft -= obj1.offsetWidth; }else{ obj.scrollLeft++; } } } function marqueeStart(i, direction){ var obj = document.getElementById("marquee" + i); var obj1 = document.getElementById("marquee" + i + "_1"); var obj2 = document.getElementById("marquee" + i + "_2"); obj2.innerHTML = obj1.innerHTML; var marqueeVar = window.setInterval("marquee("+ i +", '"+ direction +"')", 20); obj.onmouseover = function(){ window.clearInterval(marqueeVar); } obj.onmouseout = function(){ marqueeVar = window.setInterval("marquee("+ i +", '"+ direction +"')", 20); } }