漸暗圖片
<img id="spotlight" speed="50" src="//圖址"> <script language="JavaScript1.2"> /* Moving light on image script For full source code, installation instructions, 100's more DHTML scripts, and Terms Of Use, visit dynamicdrive.com */ if (document.all&&window.spotlight){ var x=new Array() var direction=new Array() var y=new Array() if (spotlight.length==null){ spotlight[0]=document.all.spotlight x[0]=0 direction[0]="right" y[0]=spotlight[0].height spotlight[0].filters.light.addPoint(100,50,100,255,255,255,90) } else for (i=0;i<spotlight.length;i++){ x[i]=0 direction[i]="right" y[i]=spotlight[i].height spotlight[i].filters.light.addPoint(100,50,100,255,255,255,90) } } function slidelight(cur){ spotlight[cur].filters.light.MoveLight(0,x[cur],y[cur],200,-1) if (x[cur]<spotlight[cur].width+200&&direction[cur]=="right") x[cur]+=10 else if (x[cur]>spotlight[cur].width+200){ direction[cur]="left" x[cur]-=10 } else if (x[cur]>-200&&x[cur]<-185){ direction[cur]="right" x[cur]+=10 } else{ x[cur]-=10 direction[cur]="left" } } if (document.all&&window.spotlight){ if (spotlight.length==null) setInterval("slidelight(0)",spotlight[0].speed) else for (t=0;t<spotlight.length;t++){ var temp='setInterval("slidelight('+t+')",'+spotlight[t].speed+')' eval(temp) } } </script>
複製程式碼至<body>~</body>之間
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