html运行实例（dhtm_cursorfx）-搜寻教程库

代码示例：（标识：dhtm_cursorfx）
<html>
<head>

<script type="text/javascript">
var i=0
txt=new Array("trailA","trailB","trailC")

function cursor(interval)
{
pos=i*8+5
if (interval=='first')
	{
	i=0
	}
if (i==0)
	{
	xpos=event.clientX
	ypos=event.clientY
	document.all(txt[i]).style.visibility="visible"
	document.all(txt[i]).style.position="absolute"
	document.all(txt[i]).style.left=xpos+5
	document.all(txt[i]).style.top=ypos+5
	}
else
	{	
	document.all(txt[i]).style.visibility="visible"
	document.all(txt[i]).style.position="absolute"
	document.all(txt[i]).style.left=xpos+pos
	document.all(txt[i]).style.top=ypos+pos
	}
if (i==txt.length)
	{
	i=i
	}
else
	{
	i++
	}
setTimeout("cursor('next')",10)
}
</script>

</head>
<body onmousemove="cursor('first')">

<h1>请在页面上移动指针</h1>

<span id="trailA" style="visibility:hidden">W</span>
<span id="trailB" style="visibility:hidden">3</span>
<span id="trailC" style="visibility:hidden">S</span>

</body>
</html>