jquery完整弹窗代码

</html>

  <!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=utf-8" />

   <title>jQuery弹出窗口</title>

   <meta name="keywords" />

   <style type="text/css">

  .window{

      width:250px;

      background-color:#d0def0;

      position:absolute;

      padding:2px;

      margin:5px;

      display:none;

      }

  .content{

      height:150px;

      background-color:#FFF;

      font-size:14px;

      overflow:auto;

     }

  .title{

      padding:2px;

      color:#0CF;

      font-size:14px;

      }

  .title img{

      float:right;

      }

  </style>

  <script type="text/javascript" src="jquery-1.7.1.min.js"></script>

  <script type="text/javascript" language="javascript">

      $(document).ready(function () {

          $("#btn_center").click(function () {

              popCenterWindow();

         });

          $("#btn_right").click(function () {

              popRightWindow();

          });

         $("#btn_left").click(function () {

              popLeftWindow();

          });

      });

  </script>

  </head>

  <body>

   <div style="width:600px;margin-left:auto;margin-right:auto;margin-top:160px;">

  <input type="button" value="居中窗口" id="btn_center" />

  <input type="button" value="居左下角" id="btn_left" />

  <input type="button" value="居右下角" id="btn_right" />

  </div>

     <div class="window" id="center">

  <div id="title" class="title"><img src="http://pic002.cnblogs.com/images/2012/451207/2012100814082487.jpg" alt="关闭" />计划 博客园-居中窗口</div>

  <div class="content">jihua.cnblogs.com</div>

    </div> 

  <div class="window" id="left">

  <div id="title2" class="title"><img src="http://pic002.cnblogs.com/images/2012/451207/2012100814082487.jpg" alt="关闭" />计划 博客园-居左窗口</div>

  <div class="content">jihua.cnblogs.com</div>

    </div>

    <div class="window" id="right">

 <div id="title3" class="title"><img src="http://pic002.cnblogs.com/images/2012/451207/2012100814082487.jpg" alt="关闭" />计划 博客园-居右窗口</div>

  <div class="content">jihua.cnblogs.com</div>

    </div>

    <script type="text/javascript">

    //获取窗口的高度

  var windowHeight;

  //获取窗口的宽度

  var windowWidth;

  //获取弹窗的宽度

  var popWidth;

  //获取弹窗高度

  var popHeight;

  function init(){

     windowHeight=$(window).height();

     windowWidth=$(window).width();

     popHeight=$(".window").height();

     popWidth=$(".window").width();

 }

 //关闭窗口的方法

 function closeWindow(){

     $(".title img").click(function(){

         $(this).parent().parent().hide("slow");

         });

     }

    //定义弹出居中窗口的方法

     function popCenterWindow(){

         init();

         //计算弹出窗口的左上角Y的偏移量

     var popY=(windowHeight-popHeight)/2;

     var popX=(windowWidth-popWidth)/2;

    //alert('jihua.cnblogs.com');

     //设定窗口的位置

    $("#center").css("top",popY).css("left",popX).slideToggle("slow");

     closeWindow();

     }

     function popLeftWindow(){

        init();

         //计算弹出窗口的左上角Y的偏移量

     var popY=windowHeight-popHeight;

    //var popX=-(windowWidth-popWidth);

     //alert(popY);

     //设定窗口的位置

     $("#left").css("top",popY-50).css("left",50).slideToggle("slow");

     closeWindow();

     }

     function popRightWindow(){

        init();

        //计算弹出窗口的左上角Y的偏移量

     var popY=windowHeight-popHeight;

     var popX=windowWidth-popWidth;

     //alert(www.cnblogs.com/jihua);

     //设定窗口的位置

     $("#right").css("top",popY-50).css("left",popX-50).slideToggle("slow");

     closeWindow();

    } </script>

 </body>

</html>
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jquery完整弹窗代码

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