滚动歌词 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <style>
            *{
                margin: 0;
                padding: 0;
            }
            #div1,#div2{
                position: absolute;
                left: 0;
                top: 0;
            }
            #div2{
                color: red;
                width: 15px;
                height: 18px;
                overflow: hidden;
            }
            #div2 span{
                position: absolute;
                left: 0;
                top: 0;
                width: 2000px;
            }
        </style>
        <script>
            window.onload=function(){
                var oDiv2=document.getElementById("div2");
                var oSpan2=oDiv2.getElementsByTagName("span")[0];
                setInterval(function(){
                    oDiv2.style.left=oDiv2.offsetLeft+1+"px";
                    oSpan2.style.left=-oDiv2.offsetLeft+"px";
                },30)
            }
        </script>
    </head>
    <body>
        <div id="div1">
            <span>首轮中央环保督察列入地方整改方案的2147个问题，近70%已解决</span>
        </div>
        <div id="div2">
            <span>首轮中央环保督察列入地方整改方案的2147个问题，近70%已解决</span>
        </div>
    </body>
</html>

 

posted @ 2019-01-09 13:51  webxy  阅读(221)  评论(0)    收藏  举报