这里使用div+css的方式,加载中的图片是网上下载的动图,大家可以根据自己的需要进行修改。
(推荐教程:html教程)
实现代码:
<!DOCTYPE html> <html> <head> <title>DIV CSS遮罩层</title> <script language=javascript type=text/javascript> function showdiv() { document.getElementById(bg).style.display =block; /* document.getElementById(show).style.display =block;*/ } function hidediv() { document.getElementById(bg).style.display ='none'; /*document.getElementById(show).style.display ='none';*/ } </script> <style type=text/css> #bg{ display: none; position: absolute; top: 0%; left: 0%; width: 100%; height: 100%; background-color: black; z-index:1001; -moz-opacity: 0.7; opacity:.70; filter: alpha(opacity=70);} #show{display: none; position: absolute; top: 25%; left: 22%; width: 53%; height: 49%; padding: 8px; border: 8px solid #E8E9F7; background-color: white; z-index:1002; overflow: auto;} /*遮罩图片居中显示*/ .zhezhao{ position: absolute; top:50%; left: 50%; transform: translate(-50%,-50%); } </style> </head> <body> <input id=btnshow type=button value=Show onclick=showdiv();/> <div id=bg> <img class=zhezhao src=img/timg.gif> </div> <!-- 遮罩层 --> <div id=show>测试 <input id=btnclose type=button value=Close onclick=hidediv();/> </div> </body> </html>
效果: