首頁 > 開發者 > JavaScript
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JS控制DIV捲軸</title>
</head>
<script>
function scrollup()
{
document.getElementById('div1').scrollTop = document.getElementById('div1').scrollTop-25;
}
function scrolldown()
{
document.getElementById('div1').scrollTop = document.getElementById('div1').scrollTop+25;
}
function scrolltop()
{
document.getElementById('div1').scrollTop = 0;
}
function scrollbottom()
{
document.getElementById('div1').scrollTop = document.getElementById('div1').scrollHeight;
}
</script>
<style>
.div1
{
height:200px;
overflow-y:scroll;
width:400px;
border:solid 1px #ccc;
}
</style>
<body>
<div class="div1" id="div1"><br />
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</div>
<input name="" type="button" value="向上"/ onclick="scrollup();">
<input name="" type="button" value="向下" onclick="scrolldown();"/>
<input name="" type="button" value="頂"/ onclick="scrolltop();">
<input name="" type="button" value="底" onclick="scrollbottom();"/>
</body>
</html>
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