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  • DIV CSS遮罩层

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
     <html xmlns="http://www.w3.org/1999/xhtml">
    <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;}
    </style>
    </head>
    <body>
    <input id="btnshow" type="button" value="Show" onclick="showdiv();"/>
    <div id="bg"></div>
    <div id="show">测试
    <input id="btnclose" type="button" value="Close" onclick="hidediv();"/>
    </div>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/shcolo/p/3817825.html
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