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点击弹出层效果&弹出窗口后网页背景变暗效果的实现代码
作者：佚名 责任编辑：admin 更新时间：2022-06-22
本篇文章主要是对点击弹出层效果&弹出窗口后网页背景变暗效果的实现代码进行了介绍，需要的朋友可以过来参考下，希望对大家有所帮助
代码如下: <html> <head> <title>网页特效-窗口特效-弹出窗口后网页背景变暗的效果</title> <meta http-equiv="content-Type" content="text/html;charset=gb2312"> <!--把下面代码加到<head>与</head>之间--> <style type="text/css"> .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=80);} .white_content{display:none;position:absolute;top:25%;left:25%;width:50%; height:50%;padding:16px;border:3px solid orange;background-color:white;z-index:1002;overflow:auto;} </style> </head> <body> <!--把下面代码加到<body>与</body>之间--> <a href="javascript:void(0)" onclick="document.getElementById('light').style.display='block'; document.getElementById('fade').style.display='block'"> 点击这里打开窗口</a> <div id="light" class="white_content"> <a href="javascript:void(0)" onclick="document.getElementById('light').style.display='none';document. getElementById('fade').style.display='none'"> Close</a> <br>窗口内容 </div> <div id="fade" class="black_overlay">123</div> </body> </html> 例二： 代码如下: <!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 runat="server"> <title>无标题页</title> <script language="javascript" type="text/javascript"> function hid() { var div4=document.getElementById("div1"); div4.style.display="block"; div4.style.width="200px"; div4.style.height="150px"; div4.style.zIndex="9999"; div4.style.top="43%"; div4.style.left="43%"; div4.style.position="absolute"; var div3=document.getElementById("div2"); div3.style.display="block"; div3.style.width="1000px"; div3.style.zIndex="9998"; div3.style.position="absolute"; div3.style.height=document.body.offsetHeight; div3.style.top="0px"; div3.style.left="0px"; } function vis() { var div4=document.getElementById("div1"); div4.style.display="none"; var div3=document.getElementById("div2"); div3.style.display="none"; div3.style.width="0px"; div3.style.height="0px"; div4.innerHTML="<a onclick='vis()' style='display: block' id='text'>点击关闭</a><br /><br /><input name='TextBox2' type='text' id='TextBox2' /><br /><input id='Button3' type='button' value='button' onclick='return Button3_onclick()' />"; } </script> </head> <body style="width:100%; height:100%"> <div align="center"> <table width="768" border="0" cellpadding="0" cellspacing="0"> <!--DWLayoutTable--> <tr> <td width="768" height="403"> <form id="form1" runat="server"> <a onclick="hid()">点击显示</a><br /> <div style="color: white; background-color: green; display: none;" id="div1"> <a onclick="vis()" style="display: block" id="text">点击关闭</a><br /> <br /> <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox><br /> <input id="Button3" type="button" value="button" onclick="return Button3_onclick()" /></div> <div style="filter:alpha(opacity=70);width: 1px; height: 8px; background-color: #cccccc; left: 0px; position: absolute; top: 0px; z-index: 9998; display: none;" id="div2"> </div> </form></td> </tr> </table> </div> </body> </html> 例三： 代码如下: <!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>点击弹出层效果</title> <style> * {margin:0;} body {font-size:12px;} #container div{margin-top:5px;} #select_city h3{float:left;} #main_city,#all_province {clear:both;} #main_city div,#all_province div{width:600px;clear:left;} #main_city h4,#all_province h4{float:left;display:inline;font-size:16px;} #main_city div span,#all_province div span{margin:0 10px;cursor:pointer;font-size:12px;} #float_lay{width:200px;height:120px;border:1px #d1d1d1 solid;position:absolute;background:#fff;z-index:999;display:none;} </style> <script type="text/javascript"> //弹出层 function openLayer(objId,conId){ var arrayPageSize = getPageSize();//调用getPageSize()函数 var arrayPageScroll = getPageScroll();//调用getPageScroll()函数 if (!document.getElementById("popupAddr")){ //创建弹出内容层 var popupDiv = document.createElement("div"); //给这个元素设置属性与样式 popupDiv.setAttribute("id","popupAddr") popupDiv.style.position = "absolute"; popupDiv.style.border = "1px solid #ccc"; popupDiv.style.background = "#fff"; popupDiv.style.zIndex = 99;- 上一个程序编程： 利用js读取动态网站从服务器端返回的数据
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