关于新闻滚动问题，鼠标悬浮上去，不停止滚动

Question

 <div id="demos" style="overflow: hidden;width: 100%;">          <div id="indemos" style="float: left;width: 800%; ">            <div id="demos1" style="float: left">                 <asp:Repeater ID="rpt_lylist" runat="server">                    <ItemTemplate>                         <a href="javascript:void(0)" target="_blank" title='<%#Eval("title") %>'>                             [<%#Eval("title").ToString().Length > 16 ? Eval("title").ToString().Substring(0, 16) + ".." : Eval("title") %>]                         </a>                                         </ItemTemplate>                </asp:Repeater>                       </div>            <div id="demos2" style="float: left;"></div>          </div>        </div>        <script type="text/javascript">           var speed=30;           var tabs=document.getElementById("demos");           var tabs1=document.getElementById("demos1");           var tabs2=document.getElementById("demos2");           tabs2.innerHTML=tabs1.innerHTML;                     function Marquee(){               if(tabs2.offsetWidth-tabs.scrollLeft<=0)                  tabs.scrollLeft-=tabs1.offsetWidth;              else{                  tabs.scrollLeft++;               }           };           var MyMar=setInterval(Marquee,speed);          tabs.onmouseover=function() {                clearInterval(MyMar);          }          tabs.onmouseout=function() {MyMar=setInterval(Marquee,speed);}      </script>

Answer 1

悬浮上去，不停止滚动，把 tabs.onmouseover=function() {  clearInterval(MyMar); } 这段话里面的  clearInterval(MyMar);注释掉即可， 修改为： tabs.onmouseover=function() {  

//clearInterval(MyMar); 

}