跨浏览器的遮罩层透明度
css 样式:
background-color: rgba(255, 255, 255, 0.5); filter: alpha(opacity = 30); -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=30)";
?遮罩div的全部样式:
#loadPanel { overflow-y: auto; overflow-x: auto; width: 100%; top: 97px; left: 0px; position: absolute; background-color: rgba(255, 255, 255, 0.5); filter: alpha(opacity = 30); /*opacity: .3;*/ -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=30)"; z-index: 99999; /*background-image: url("../images/loading.gif");*/ background-repeat: no-repeat; background-position-x: center; -moz-background-position-x: center; -ms-background-position-x: center; background-position-y: center; -moz-background-position-y: center; -ms-background-position-y: center; background-attachment: fixed;/* 使背景图片相当于可视区域 */ }
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原文:http://hw1287789687.iteye.com/blog/2290812