遮罩层
`
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0; user-scalable=0;">
<meta content="telephone=no" name="format-detection"><meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<title>浮层</title>
<link rel="stylesheet" type="text/css" href="PUBLIC/Wechat/css/common.css"/>
<link rel="stylesheet" type="text/css" href="PUBLIC/Wechat/css/test/pay.css"/>
<style type="text/css">
.r_1>div{display: none;}
</style>
<script type="text/javascript" src="PUBLIC/Wechat/js/jquery-1.7.2.min.js"></script>
</head>
<body>
<div id="pay_mask">
<ul class="pay_mask">
<li class="pay_city">
<p class="font_15">上海市</p>
</li>
<li class="pay_card">
<p class="color_jh">扫一扫，加客服微信噢！</p>
</li>
<li class="pay_num pay_a">
<div class="float_l pay_pic">
</div>
<p class="color_jh font_13">13633666633</p>
</li>
<li>
<button class="font_13 color_sl pay_btn">立即支付</button>
</li>
<li class="pay_close_btn"><div></div></li>
</ul>
</div>
<script type="text/javascript">
$(function(){
var p_mask_h = $(window).height() - $("#i_header").height();
$(".p_register").click(function(){
$("body").height(p_mask_h);
$("body").css({"overflow":"hidden"});
$("#pay_mask").show();
});
$(".pay_close_btn>div").click(function(){
$("#pay_mask").hide();
});
});
</script>
</body>
</html>
`
