安装： 拷贝以下脚本后贴在有关网页的<body>与</body>标记之间。 <table style="position:absolute;top:180px;left:140px" border=0> <tr> <td ID=flttgt style="filter:light(enabled=1);width:200"><img style="width:500;height:257" src=maha_c.jpg width="500" height="257"></td></tr><tr> <td valign="top" width=500 height=20><center><span id=holder class="30pt">在图上点击鼠标看看。 </span></center></td> </tr> </table> <p> <p> </p> <script language=JavaScript> var g_numlights = 0; var blurbs = new Array( "在图上点击鼠标看看。", "每次在图上点击鼠标，就会增加一种灯光效果。", "光柱还能跟随鼠标的移动而变化。", "需使用IE4.0以上版本浏览器才见效。" ); window.onload = setlights; document.onclick=keyhandler; flttgt.onmousemove=mousehandler; //设置光效 function setlights(){ flttgt.filters[0].clear(); flttgt.filters[0].addcone(0,0,5,100,100,255,255,0,60,15); if(g_numlights>0){ flttgt.filters[0].addcone(0,200,5,100,100,255,0,0,60,15); if(g_numlights>1){ flttgt.filters[0].addcone(200,200,5,100,100,0,255,255,60,15); if(g_numlights>2){ flttgt.filters[0].addcone(200,0,5,100,100,255,0,255,60,15); } } } } //让四种光效反复循环 function keyhandler(){ g_numlights = (g_numlights += 1)%4; holder.innerHTML = blurbs[g_numlights]; setlights(); } //让光柱追随鼠标的移动 function mousehandler(){ x = (window.event.x - 80); y = (window.event.y - 80); flttgt.filters[0].movelight(0,x,y,5,1); if( g_numlights > 0 ){ flttgt.filters[0].movelight(1,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>
安装： 拷贝以下脚本后贴在有关网页的<body>与</body>标记之间。
