Jquery实现遮罩层的简单实例(就是弹出DIV周围都灰色不能操作)
<!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>
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=gb2312\" />
<title>Jquery遮罩层</title>
<style type=\"text/css\">
#BgDiv{background-color:#e3e3e3; position:absolute; z-index:99; left:0; top:0; display:none; width:100%; height:1000px;opacity:0.5;filter: alpha(opacity=50);-moz-opacity: 0.5;}
#DialogDiv{position:absolute;width:400px; left:50%; top:50%; margin-left:-200px; height:auto; z-index:100;background-color:#fff; border:1px #8FA4F5 solid; padding:1px;}
#DialogDiv h2{ height:25px; font-size:14px; background-color:#8FA4F5; position:relative; padding-left:10px; line-height:25px;}
#DialogDiv h2 a{position:absolute; right:5px; font-size:12px; color:#000000}
#DialogDiv .form{padding:10px;}
#DialogDiv2{position:absolute;width:400px; left:50%; top:50%; margin-left:-200px; height:auto; z-index:100;background-color:#fff; border:1px #8FA4F5 solid; padding:1px;}
#DialogDiv2 h2{ height:25px; font-size:14px; background-color:#8FA4F5; position:relative; padding-left:10px; line-height:25px;}
#DialogDiv2 h2 a{position:absolute; right:5px; font-size:12px; color:#000000}
#DialogDiv2 .form{padding:10px;}
#DialogDiv3{position:absolute;width:400px; left:50%; top:50%; margin-left:-200px; height:auto; z-index:100;background-color:#fff; border:1px #8FA4F5 solid; padding:1px;}
#DialogDiv3 h2{ height:25px; font-size:14px; background-color:#8FA4F5; position:relative; padding-left:10px; line-height:25px;}
#DialogDiv3 h2 a{position:absolute; right:5px; font-size:12px; color:#000000}
#DialogDiv3 .form{padding:10px;}
</style>
<script language=\"javascript\" type=\"text/javascript\" src=\"jquery-1.4.2.min.js\"></script>
<script language=\"javascript\" type=\"text/javascript\">
function ShowDIV(thisObjID) {
$(\"#BgDiv\").css({ display: \"block\", height: $(document).height() });
var yscroll = document.documentElement.scrollTop;
$(\"#\" + thisObjID ).css(\"top\", \"100px\");
$(\"#\" + thisObjID ).css(\"display\", \"block\");
document.documentElement.scrollTop = 0;
}
function closeDiv(thisObjID) {
$(\"#BgDiv\").css(\"display\", \"none\");
$(\"#\" + thisObjID).css(\"display\", \"none\");
}
</script>
</head>
<body>
<div id=\"BgDiv\"></div>
<!--遮罩层显示的DIV1-->
<div id=\"DialogDiv\" style=\"display:none\">
<h2>弹出层<a href=\"#\" id=\"btnClose\" onclick=\"closeDiv(\'DialogDiv\')\">关闭</a></h2>
<div class=\"form\">我是弹出对话框111111!!</div>
</div>
<!--遮罩层显示的DIV2-->
<div id=\"DialogDiv2\" style=\"display:none\">
<h2>弹出层<a href=\"#\" id=\"btnClose2\" onclick=\"closeDiv(\'DialogDiv2\')\">关闭</a></h2>
<div class=\"form\">我是弹出对话框2222!!</div>
</div>
<!--遮罩层显示的DIV3-->
<div id=\"DialogDiv3\" style=\"display:none\">
<h2>弹出层<a href=\"#\" id=\"btnClose3\" onclick=\"closeDiv(\'DialogDiv3\')\">关闭</a></h2>
<div class=\"form\">我是弹出对话框3333333!!</div>
</div>
以上这篇Jquery实现遮罩层的简单实例(就是弹出DIV周围都灰色不能操作)就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持phpstudy。
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