怎样获取DIV的滚动事件

转自：http://blog.csdn.net/duckur/archive/2005/11/29/539093.aspx

1<div id="mydiv" style="overflow:scroll;width:100;height:100" onscroll="testScroll()">

...

</div>

2

<script language="javascript">

var x;

var y;

function window.onload()

{

x = mydiv.scrollLeft;

y = mydiv.scrollTop;

}

function testScroll()

{

if (x != mydiv.scrollLeft)

{

x = mydiv.scrollLeft;

alert("horizontal");

}

if (y != mydiv.scrollTop)

{

y = mydiv.scrollTop;

alert("vertical");

}

}

</script>