面对不是框架页的div标签解决方法<script language="JavaScript">
function xianshi(){
document.all.xianshi.scrollTop=document.all.xianshi.scrollHeight;
}
</script>
<input type="button" value="显示下面" onClick="JavaScript:xianshi()">
<div id="xianshi" style="width:100pt; height:100pt; overflow:auto; ">
XX<br>XX<br>XX<br>X<br> XX<br>
XX<br>XX<br>XX<br>XX<br> www.xumv.com<br>
XX<br>XX <br>XX<br>
</div>
你把
document.all.xianshi.scrollTop=document.all.xianshi.scrollHeight;
加进每次刷新更新的函数里面去不就行了啊
把你的代码发过来
我帮你加上去
<logic:iterate id="userSay" name="usersSays">
<bean:write name="userSay" /><br><br>
</logic:iterate> <br>
</body>
..............
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"><html>
<head>
<title></title>
<script>
function myScroll(){
div1.style.height = (parseInt(div1.style.height.replace("px","")) + 100) + "px";
//document.body.scrollTop = 999999;如果没有加表头,用这个;如果加了,用下面那行
document.documentElement.scrollTop = 999999;
setTimeout("myScroll();",1000);
}
</script>
</head><body onload="myScroll()">
<div id="div1" style="width:100px;height:100px;background-color:blue;"></div>
</body>
</html>
<html>
<head>
<title></title>
<script>
function myScroll(){
document.all.div1.scrollTop=document.all.div1.scrollHeight;
setTimeout("myScroll();",1000);
}
</script>
</head><body onload="myScroll()">
<div id="div1" style="width:100px;height:100px;background-color:blue; overflow:auto;">
xx<br>xx<br>
xx<br>xx<br>xx<br>
xx<br>xx<br>xx<br>
xx<br>xx<br>xx<br>
xx<br>xx<br>xx<br>
xx<br>xx<br>
</div>
</body>
</html>