HTML+CSS实现页面加载(变灰显示请稍等、页面控件不可用)
2016-07-27 10:29
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页面代码
<html> <head> <script type="text/javascript"> function demo(){ $("body").css({ "margin":"0px" }); $("#loading").css({ "position":"absolute", "display":"block", "background-color":"gray", "z-index":"1000", "opacity":"0.5" }); $("#txt").css({ "position":"absolute", "display":"block", "left":"50%", "top":"50%", "z-index":"10000" }); } </script> </head> <body> <div id="loading" style="width:100%;height:100%;display:none"></div> <div id="txt" style="display:none"> 请稍等 <img alt="" src="img/loading.gif" style="height:16px"> </div> </body> </html>
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