<span id="holder">光源效果<br>移動滑鼠會看到光柱隨之移動,在圖片區域點選會出現更多的光柱!</span>
<script language="Javascript">//動態光源效果
<!--
var g_numlights=0;
var blurbs=new Array("1","2","3","4");
window.onload=setlights;
document.onclick=keyhandler;
flttgt.onmousemove=mousehandler;
//建立光源的集合
function setlights(){
flttgt.filters[0].clear();
//測試Addcone方法設置一個錐形光源
flttgt.filters[0].addcone(0,0,5,100,100,255,255,0,60,15);
if(g_numlights>0){
flttgt.filters[0].addcone(0,170,5,100,100,255,0,0,60,15);
if(g_numlights>1){
flttgt.filters[0].addcone(220,180,5,100,100,0,255,255,60,15);
if(g_numlights>2){
flttgt.filters[0].addcone(255,0,5,100,100,255,0,255,60,15);} } } }
//迴圈光源
function keyhandler(){
g_numlights=(g_numlights+=1)%4;
holder.innerHTML=blurbs[g_numlights];
setlights();
}
//捕捉滑鼠位置及移動光線的焦點
function mousehandler(){
x=(window.event.x-80);
y=(window.event.y-80);
flttgt.filters[0].movelight(0,x,y,5,1);
if(g_numlights>1){
flttgt.filters[0].movelight(2,x,y,5,1);
if(g_numlights>2){
flttgt.filters[0].movelight(3,x,y,5,1); } }}
-->
</script>



















