JS_CSS_logon_Mask

浏览数：18 / 时间：2015年06月09日

<!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" xml:lang="en" lang="en">

       <head>

              <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

              <title>test1</title>

              <script>

              function show(){

                     var div=top.document.createElement("div");

                     var divText=document.createTextNode("Saving");

                     div.appendChild(divText);

                     div.style.width=top.document.documentElement.scrollWidth+"px";

                     div.style.height=top.document.documentElement.scrollHeight+"px";

                     div.style.backgroundColor="gray";

                     div.style.position="absolute";

                     div.style.left=0;

                     div.style.top=0;

                     div.style.zIndex=9999;

                     if(top.document.all)

                        div.style.filter = "alpha(opacity=30)";
                            

                  else div.style.opacity = .3;

                     top.document.getElementById("ddd").appendChild(div);

                     alert("真棒");

              }

              </script>

       </head>

       <body>

       <div id="ddd">

       <input type="button" value="click" onclick="show()" />

       </div>    

       </body>

</html>