[鼠标特效]三色鼠标
作者:admin 日期:2010-02-14
要完成此效果把如下代码加入到<head>区域中
<script language="JavaScript">
var a_Colour='ff0000';
var b_Colour='00ff00';
var c_Colour='0000ff';
var Size=50;
var YDummy=new Array(),XDummy=new Array(),xpos=0,ypos=0,ThisStep=0;step=0.03;
if (document.layers){
window.captureEvents(Event.MOUSEMOVE);
function nsMouse(evnt){
xpos = window.pageYOffset+evnt.pageX+6;
ypos = window.pageYOffset+evnt.pageY+16;
}
window.onMouseMove = nsMouse;
}
else if (document.all)
{
function ieMouse(){
xpos = document.body.scrollLeft+event.x+6;
ypos = document.body.scrollTop+event.y+16;
}
document.onmousemove = ieMouse;
}
function swirl(){
for (i = 0; i < 3; i++)
{
YDummy[i]=ypos+Size*Math.cos(ThisStep+i*2)*Math.sin((ThisStep)*6);
XDummy[i]=xpos+Size*Math.sin(ThisStep+i*2)*Math.sin((ThisStep)*6);
}
ThisStep+=step;
setTimeout('swirl()',10);
}
