怎么实现让一个<div id=r></div>中的代码隔一段时间向上滚动?
<div id=r></div>之间有一个表格,表格中有数据,让他在一定时间向上滚动指定的高度,用javascript怎么实现? 问题点数：20、回复次数：4Top
1 楼kangqin（小康）回复于 2006-03-04 14:38:55 得分 0
<body>
<div style="width:200px;height:100px;overflow:hidden">
<div id="scroll" style="position:relative;top:0px">
<table border="1">
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
</table>
</div>
</div>
<script type="text/javascript">
var obj=document.getElementById("scroll");
var scrollUnit=1; //滚动高度
var interval=100; //时间间隔
setTimeout(scroll,interval);
function scroll()
{
obj.style.pixelTop-=scrollUnit;
setTimeout(scroll,interval);
}
</script>
</body>Top
2 楼wflaugh（闪）回复于 2006-03-04 14:56:24 得分 0
http://china.alibaba.com/
我是想实现这个网站中的代码效果,但,他的这个效果是一次滚动两行,我想让他一次显示6行数据,然后一次向上滚动6行,他的那个滚动的高度我不知道是哪里控制Top
3 楼wflaugh（闪）回复于 2006-03-06 18:24:59 得分 0
?Top
4 楼DeluxWorld（曾经的你）回复于 2006-03-06 19:29:57 得分 0
<body>
<div style="width:200px;height:180px;overflow:hidden">
<div id="scroll" style="position:relative;top:0px">
<table border="1">
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
<tr><td>111</td><td>222</td><td>333</td></tr>
</table>
</div>
</div>
<script type="text/javascript">
var obj=document.getElementById("scroll");
var scrollUnit=1; //滚动高度
var interval=100; //时间间隔
scroll();
function scroll()
{
obj.style.pixelTop-=scrollUnit;
setTimeout(scroll,interval);
}
</script>
</body>Top
