【原创】DZ判断用户是否登录未登录用户点击相关内容则弹出浮窗提醒相关代码

来自版块: Discuz教程

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判断代码如下，CSS 样式请自行调试：

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单独弹出浮层代码如下

<style>
.black_overlay{
display: none;
position: absolute;
top: 0%;
left: 0%;
width: 100%;
height: 100%;
background-color: black;
z-index:1001;
-moz-opacity: 0.8;
opacity:.80;
filter: alpha(opacity=88);
}
.white_content {
display: none;
position: absolute;
top: 25%;
left: 25%;
width: 55%;
height: 55%;
padding: 20px;
border: 10px solid orange;
background-color: white;
z-index:1002;
overflow: auto;
}
</style>
<p>示例弹出层：<a href = "javascript:void(0)" onclick = "document.getElementById('light').style.display='block';document.getElementById('fade').style.display='block'">请点这里</a></p>
<div id="light" class="white_content">这是一个层窗口示例程序.
<a href = "javascript:void(0)" onclick = "document.getElementById('light').style.display='none';document.getElementById('fade').style.display='none'">X关闭</a></div>
<div id="fade" class="black_overlay"></div>