怎么用javascript让div的滚动条的位置处于最下方？

ob=document.all.div'id;
ob.scrollTop=ob.scrollHeight;//或者设置足够大也行

解决方案 »

  1.   

    页面原代码：帮忙给调下谢谢。。<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <script language="javascript"> 

    var eng;
     function   createXmlHttpRequest5() 
            { 
                  if(window.ActiveXObject) 
                    { 
    if (eng==null){
                            eng   =   new   ActiveXObject("Microsoft.XMLHttp"); 
                    }
    } 
                    else if(window.XMLHttpRequest) 
                    { 
    if(eng==null){
                            eng   =   new   XMLHttpRequest(); 
                }
        } 
            } 
    function worker()
    {
    createXmlHttpRequest5();
    var url = "receive2.jsp";
    eng.open( "GET", url , true );
    eng.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); 
    eng.setRequestHeader("Cache-Control","no-cache");
     eng.setRequestHeader("If-Modified-Since","0");
    eng.onreadystatechange = onSend ;
    eng.send(null) ;
    function onSend()
    {
     if(eng.readyState   ==   4) 
                    { 
                            if(eng.status   == 200) 
                            { 
                             var theDate2 =eng.responseText ;
    theworker.innerHTML = theDate2 ;
                              } 
                    } 
    }
    }
    setInterval("worker()",1000 ) ;
    eng=null; </Script>
    </head>
    <BODY onLoad="javascript:worker()"  
    <div id="theworker"></div>
    </body>
    </html>
      

  2.   

    1楼的可以实现~
    ob=document.all.theworker; 
    ob.scrollTop=ob.scrollHeight;我一般都是设成百分之多少，习惯问题·