版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/qq_25027593/article/details/79910648
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<link href="css/mui.min.css" rel="stylesheet" />
<style type="text/css">
#div {
width: 0px;
height: 0px;
background: red;
position: fixed;
top: 70%;
left: 50%;
}
/*移除底部或顶部三角,需要在删除此代码*/
.mui-popover .mui-popover-arrow:after {
width: 0px;
}
</style>
</head>
<body>
<header class="mui-bar mui-bar-nav">
<a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left"></a>
<h1 class="mui-title">自定义位置弹出层</h1>
</header>
<div class="mui-content">
<a id="test">点击此打开中间的弹出层</a>
</div>
<div id="div"></div>
<div id="popover" class="mui-popover" style="height: 250px;">
<div class="mui-popover-arrow"></div>
<div>我是自定义位置弹出层</div>
</div>
<script src="js/mui.min.js"></script>
<script type="text/javascript">
mui.init()
document.getElementById("test").addEventListener("tap", function() {
//调用隐藏/显示弹出层
mui("#popover").popover('toggle', document.getElementById("div"));
})
</script>
</body>
</html>通过#div css的top与left控制弹出层的位置
