<script type="text/javascript">
    function beginrefresh(){

        //set the id of the target object
        var marquee = document.getElementById("marquee_text");

        if(marquee.scrollLeft >= marquee.scrollWidth - parseInt(marquee.style.width)) {
            marquee.scrollLeft = 0;
        }

        marquee.scrollLeft += 1;

        // set the delay (ms),bigger delay,slower movement
        setTimeout("beginrefresh()",10);

    }
</script>

它向左滚动,但我需要它相对无缝地重复.在这一刻,它刚刚跳回到开始.如果没有,任何人都有更好的方法,可能不可能这样做