围着滑鼠转背景试范点我以下为围着滑鼠转背景语法复制程式
<body bgproperties="fixed" bgcolor="#000000" text="#FFFFFF">
<SCRIPT LANGUAGE="JavaScript">
var images='a/007.gif'
var amount=7;
var speed=1;
var RunTime = 0;
var cntr=0;
var xcntr=100;
var pulse=25;
var Xpos = 0;
var Ypos = 0;
var _y;
var temp;
var UpDown=-10;
var LeftRight=-5;
if (document.all){
document.write('<div id="ieDiv" style="position:absolute;top:0px;left:0px">');
document.write('<div id="c" style="position:relative">');
for (n=0; n < amount; n++)
document.write('<img src="背景图片网址" style="position:absolute;top:0px;left:0px;visibility:hidden">');
document.write('</div>');
document.write('</div>');
function FollowMouse(){
Xpos = document.body.scrollLeft+event.x+UpDown;
Ypos = document.body.scrollTop+event.y+LeftRight;
}
document.onmousemove = FollowMouse;
}
else if (document.layers){
window.captureEvents(Event.MOUSEMOVE);
function xFollowMouse(evnt){
Xpos = evnt.pageX+UpDown;
Ypos = evnt.pageY+LeftRight;
}
window.onMouseMove = xFollowMouse;
for (ns=0; ns < amount; ns++) document.write("<LAYER NAME='ie"+ie+"' LEFT=0 TOP=0 VISIBILITY=HIDE><IMG SRC='"+images+"'></LAYER>");
}
function msi(){
if (document.layers){
for ( i = 0 ; i < ns ; i++ )
{
temp="n"+i
document.layers[0].visibility='show'
document.layers[0].top = Ypos+cntr*Math.cos((RunTime+i*4.5)/5);
document.layers[0].left =Xpos+cntr*Math.sin((RunTime+i*4.5)/5);
}
cntr+=1;
RunTime+=speed;
stp=setTimeout('msi()',10);
if (cntr>=100)
{
cntr=100;
speed=2.5;
for ( i = 0 ; i < ns ; i++ )
{
temp="n"+i
document.layers[temp].visibility='show'
document.layers[temp].top=Ypos+cntr*Math.cos((RunTime-100)*i/90);
document.layers[temp].left=Xpos+cntr*Math.sin((RunTime-100)*i/90);
}
}
if (RunTime>182)
{
speed=0.5;
for ( i = 0 ; i < ns ; i++ )
{
temp="n"+i
document.layers[temp].top=Ypos+xcntr*Math.cos(((RunTime-182)+i*4.5)/5);
document.layers[temp].left=Xpos+xcntr*Math.sin(((RunTime-182)+i*4.5)/5)*Math.cos((RunTime-182)/5);
}
}
}
else if (document.all){
for (i=0;i<ieDiv.all.c.all.length;i++)
{
ieDiv.all.c.all[0].style.visibility='visible'
ieDiv.all.c.all[0].style.top=Ypos+cntr*Math.cos((RunTime+i*4.5)/5);
ieDiv.all.c.all[0].style.left=Xpos+cntr*Math.sin((RunTime+i*4.5)/5);
} cntr+=1;
RunTime+=speed;
stp=setTimeout('msi()',10);
if (cntr>=100)
{
cntr=100;
speed=2.5;
for (i=0;i<ieDiv.all.c.all.length;i++)
{
ieDiv.all.c.all[i].style.visibility='visible'
ieDiv.all.c.all[i].style.top=Ypos+cntr*Math.cos((RunTime-100)*i/90);
ieDiv.all.c.all[i].style.left=Xpos+cntr*Math.sin((RunTime-100)*i/90);
}
}
if (RunTime>182)
{
speed=0.5;
for (i=0;i<ieDiv.all.c.all.length;i++)
{
ieDiv.all.c.all[i].style.top=Ypos+xcntr*Math.cos(((RunTime-182)+i*4.5)/5);
ieDiv.all.c.all[i].style.left=Xpos+xcntr*Math.sin(((RunTime-182)+i*4.5)/5)*Math.cos((RunTime-182)/5);
}
}
}
if (RunTime>210)
{
xcntr-=10;
}
if (document.layers)
_y=-window.innerWidth-90;
else if (document.all)
_y=-document.body.clientWidth-90;
if (xcntr <= _y)
{
RunTime=0;
speed=1;
cntr=0;
xcntr=100;
}
}
msi()
//-->
</script>
<!--★ 结尾 ★-->
</body>
