javascript ImgBox透明遮罩层背景图片展示_javascript技巧

<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>JavaScript Data Access Test</title> <style> .alphaDiv{ z-index:100; width:100%; height:100%; opacity:0.5; background:#666666; top:0; left:0; position:absolute; filter:alpha(opacity=50); } .top-div{ z-index:101; border:1px solid #333; padding:2px; background:#eee; position:absolute; } a{ outline:none; } </style> <p><a href="http://www.jb51.net/images/logo.gif" rel="nofollow" target="_blank">Click here to show the pic one.</a><br><a href="http://img.jb51.net/imgby/downloadBtn.gif" rel="nofollow" target="_blank">Click here to show the pic two.</a><br><a href="#">Click me</a> </p>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

注意上面的图片地址，大家自己