0
点赞
收藏
分享

微信扫一扫

图片聚光灯效果

余寿 2022-08-24 阅读 37


代码如下:

<style>
#myimage{filter:light}
body {
background-color: #000000;
}
</style>
<div id="myimg" align="center">
<img src="http://img.star.tfol.com/star/stars/1760/photos/M72353.jpg" id="myimage">
</div>
<script language="JavaScript">
<!--
s = 50; // 聚光灯的大小
vp = 40; // 图片可见度
startx = 30; // the top position of your sportlight into the image (on start)
starty = 30; // the left position of your spotlight into the image (on start)

var IE = document.all?true:false

function moveL()
{
xv = tempX;
yv = tempY;
myimage.filters.light.MoveLight(1,xv,yv,s,true);
}

if (IE&&myimage.filters)
document.all.myimage.onmousemove = getMouseXY;
var tempX = 0
var tempY = 0


function getMouseXY(e) {
tempX = event.offsetX
tempY = event.offsetY

if (tempX < 0){tempX = 0}
if (tempY < 0){tempY = 0}
if (t)
{
moveL();
}

return true
}

var xv = startx;
var yv = starty;
var t= true;
if (IE&&myimage.filters){
myimage.style.cursor="hand";
myimage.filters.light.addAmbient(255,255,255,vp)
myimage.filters.light.addPoint(startx,starty,s,255,255,255,255)
}
//-->
</script>

举报

相关推荐

12——qt opengl 聚光灯 spot

图片转换效果

0 条评论