日期:2014-05-16  浏览次数:20266 次

弹出层并遮罩背景js,弹出后怎么会消失?找不到原因了,求教
HTML code
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>点击弹出层</title>
<style type="text/css">
/****订单弹出框*****/
.orderMsg{ position:absolute; background:#fff; border:1px solid #939395; width:500px; height:340px; overflow:hidden; z-index:99999; font-size:14px; color:#000; left:0; top:0; display:none;}
.orderMsg dl{ overflow:hidden; margin:20px;}
.orderMsg dl dt{ line-height:30px;}
.orderMsg dl dd{ line-height:25px; padding-left:10px;}
.orderMsg dl dd label{ padding-left:5px;}
.orderMsg dl dd.cBtn{ width:102px; height:28px; background:url(../images/member/chooseBtn.gif) no-repeat; margin-top:10px; padding:0;}
.orderMsg dl dd.cBtn a{ display:block;  text-align:center;}
.orderMsg dl dd.cBtn a:link,.orderMsg dl dd.cBtn a:visited{ color:#000;}
.orderMsg dl dd.lBtn{ float:left; display:inline; margin-left:100px;}
.orderMsg dl dd.rBtn{ float:left; display:inline; margin-left:10px;}
</style>
</head>
 
<body>

<p><a href="" onclick="killOrder()">点击弹出层</a></p>


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<div id="orderMsg" class="orderMsg">
    <dl>
        <dt>请您告知我们取消订单的原因,以便我们改进。非常感谢!</dt>
        <dd><input type="radio" name="reason" id="reason1"><label for="reason1">改变主意,现在不想买了</label></dd>
        <dd><input type="radio" name="reason" id="reason2"><label for="reason2">刚才信息填错了,要重新下单</label></dd>
        <dd><input type="radio" name="reason" id="reason3"><label for="reason3">先取消,再更换或添加新商品</label></dd>
        <dd><input type="radio" name="reason" id="reason4"><label for="reason4">网银,信用卡等支付有问题</label></dd>
        <dd><input type="radio" name="reason"id="reason5"><label for="reason5">等待时间过长,不耐烦了</label></dd>
        <dd><input type="radio" name="reason" id="reason6"><label for="reason6">商品价格较贵</label></dd>
        <dd><input type="radio" name="reason" id="reason7"><label for="reason7">出现商品缺货情况</label></dd>
        <dd><input type="radio" name="reason" id="reason8"><label for="reason8">其它的原因</label></dd>
        <dd><input type="radio" disabled="disabled"><label>72小时到期自动取消(不可选)</label></dd>
        <dd class="cBtn lBtn"><a href="#" onclick="killOrder()">选好了</a></dd><dd class="cBtn rBtn"><a href="#" onclick="killOrder(1)">点击取消</a></dd>
    </dl>
</div>
 <script type="text/javascript" language="javascript">
    var killOrder = function(btn){ //btn为弹出窗口或者关闭窗口,为空则为弹出窗口