发信人: marsz()
整理人: microant(1999-08-02 12:13:18), 站内信件
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实例：鼠标追踪
适用浏览器：ALL
说明：本例中你会看到有一串圆圈跟着鼠标移动，你也可以把他们换成自己喜欢
的图片。COOL！
效果：
第一步：把以下六幅图片拷贝到和本页相同的目录下。
第二步：将以下代码复制到<body>标记下面的任何地方。
<script>
/*
modified by mars 1999, www.joysoft.net
*/
B=document.all;
C=document.layers;
T1=new Array("trail1.gif",38,35,"trail2.gif",30,31,"trail3.gif",28,26,
"trail4.gif",22,21,"trail5.gif",16,16,"trail6.gif",10,10)
nos=parseInt(T1.length/3)
rate=50
ie5fix1=0;
ie5fix2=0;
for (i=0;i<nos;i++){
createContainer("CUR"+i,i*10,i*10,i*3+1,i*3+2,"","<img src='"+T1[i*3]+
"' width="+T1[(i*3+1)]+" height="+T1[(i*3+2)]+" border=0>")}
function createContainer(N,Xp,Yp,W,H,At,HT,Op,St){
with (document){
write((!B) ? "<layer id='"+N+"' left="+Xp+" top="+Yp+" width="+W+" hei
ght="+H : "<div id='"+N+"'"+" style='position:absolute;left:"+Xp+"; to
p:"+Yp+"; width:"+W+"; height:"+H+"; ");
if(St){
if (C)
write(" style='");
write(St+";' ")
}
else write((B)?"'":"");
write((At)? At+">" : ">");
write((HT) ? HT : "");
if (!Op)
closeContainer(N)
}
}
function closeContainer(){
document.write((B)?"</div>":"</layer>")
}
function getXpos(N){
return (B) ? parseInt(B[N].style.left) : C[N].left
}
function getYpos(N){
return (B) ? parseInt(B[N].style.top) : C[N].top
}
function moveContainer(N,DX,DY){
c=(B) ? B[N].style :C[N];c.left=DX;c.top=DY
}
function cycle(){
//if (IE5)
if (document.all&&window.print){
ie5fix1=document.body.scrollLeft;
ie5fix2=document.body.scrollTop;
}
for (i=0;i<(nos-1);i++){
moveContainer("CUR"+i,getXpos("CUR"+(i+1)),getYpos("CUR"+(i+1)))
}
}
function newPos(e){
moveContainer("CUR"+(nos-1),(B)?event.clientX+ie5fix1:e.pageX+2,(B)?ev
ent.clientY+ie5fix2:e.pageY+2
)
}
if(document.layers)
document.captureEvents(Event.MOUSEMOVE)
document.onmousemove=newPos
setInterval("cycle()",rate)
</script>
--
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BEST REGUARDS, MARS MAILTO:[email protected]
※ 来源:．月光软件站 http://www.moon-soft.com．[FROM: 202.106.172.121]
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