点击运行
<html> <head> <style> img { filter:alpha(opacity=10) } </style> <script type="text/javascript"> function clean() { interval=setInterval("makeclean(myImage)",10) } function foggy() { clearInterval(interval) document.getElementById('myImage').filters.alpha.opacity=10 } function makeclean() { if (document.getElementById('myImage').filters.alpha.opacity<100) { document.getElementById('myImage').filters.alpha.opacity+=5 } else if (window.interval) { clearInterval(interval) } } </script> </head> <body> <img id="myImage" src="/zy/i/eg_landscape.jpg" onmouseover="clean()" onmouseout="foggy()" /> <b>请把鼠标移动到这个图像上</b> </body> </html>
运行结果
