我用万能标签调用几条新闻 并且希望无缝且不间断 的向上滚动
我找了一段代码 结果 只滚动一次就结束了
我这个用在首页的
专家们给找找 问题出在哪里吧
<table width="100%" border="0" cellspacing="0" cellpadding="0" class="box"> <tr> <td>设计竞赛</td> </tr> <tr> <td> <div id="demo" style="overflow:hidden;height:132px;width:280px; border:1px solid #dde5bc; overflow:hidden;"> <div id=demo1> [ecmsinfo]65,5,28,0,1,2,0[/ecmsinfo] </div> <div id=demo2></div> </div> <script> var speed=40 var demo=document.getElementById("demo"); var demo2=document.getElementById("demo2"); var demo1=document.getElementById("demo1"); demo2.innerHTML=demo1.innerHTML function Marquee(){ if(demo2.offsetTop-demo.scrollTop<=0) demo.scrollTop-=demo1.offsetHeight else{ demo.scrollTop++ } } var MyMar=setInterval(Marquee,speed) demo.onmouseover=function() {clearInterval(MyMar)} demo.onmouseout=function() {MyMar=setInterval(Marquee,speed)} </script> </td> </tr> <tr>
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