使用CSS+JavaScript实现可拖动的窗口的源代码(推荐)

    技术2022-05-11  62

    <!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">  <meta http-equiv="content-script-type" content="text/javascript">  <meta http-equiv="content-style-type" content="text/css">  <title>DoDi Chat v1.0 Beta</title>  <style rel="stylesheet" type="text/css" media="all">   <!--   body {     text-align:left;     margin:0;     font:normal 12px Verdana, Arial;     background:#FFEEFF   }   form {     margin:0;     font:normal 12px Verdana, Arial;   }   table,input {     font:normal 12px Verdana, Arial;   }   a:link,a:visited{     text-decoration:none;     color:#333333;   }   a:hover{     text-decoration:none;     color:#FF6600   }   #main {     width:400px;     position:absolute;     left:600px;     top:100px;     background:#EFEFFF;     text-align:left;     filter:Alpha(opacity=90)   }   #ChatHead {     text-align:right;     padding:3px;     border:1px solid #003399;     background:#DCDCFF;     font-size:11px;     color:#3366FF;     cursor:move;   }   #ChatHead a:link,#ChatHead a:visited, {     font-size:14px;     font-weight:bold;     padding:0 3px   }   #ChatBody {     border:1px solid #003399;     border-top:none;     padding:2px;   }   #ChatContent {     height:200px;     padding:6px;     overflow-y:scroll;     word-break: break-all   }   #ChatBtn {     border-top:1px solid #003399;     padding:2px   }   -->  </style>  <script language="javascript" type="text/javascript">  <!--  function $(d){return document.getElementById(d);}  function gs(d){var t=$(d);if (t){return t.style;}else{return null;}}  function gs2(d,a){    if (d.currentStyle){       var curVal=d.currentStyle[a]    }else{       var curVal=document.defaultView.getComputedStyle(d, null)[a]    }     return curVal;  }  function ChatHidden(){gs("ChatBody").display = "none";}  function ChatShow(){gs("ChatBody").display = "";}  function ChatClose(){gs("main").display = "none";}  function ChatSend(obj){    var o = obj.ChatValue;    if (o.value.length>0){      $("ChatContent").innerHTML += "<strong>Akon说:</strong>"+o.value+"<br/>";      o.value='';    }  }

      if  (document.getElementById){    (      function(){        if (window.opera){ document.write("<input type='hidden' id='Q' value=' '>"); }              var n = 500;        var dragok = false;        var y,x,d,dy,dx;                function move(e)        {          if (!e) e = window.event;          if (dragok){            d.style.left = dx + e.clientX - x + "px";            d.style.top  = dy + e.clientY - y + "px";            return false;          }        }                function down(e){          if (!e) e = window.event;          var temp = (typeof e.target != "undefined")?e.target:e.srcElement;          if (temp.tagName != "HTML"|"BODY" && temp.className != "dragclass"){            temp = (typeof temp.parentNode != "undefined")?temp.parentNode:temp.parentElement;          }          if('TR'==temp.tagName){            temp = (typeof temp.parentNode != "undefined")?temp.parentNode:temp.parentElement;            temp = (typeof temp.parentNode != "undefined")?temp.parentNode:temp.parentElement;            temp = (typeof temp.parentNode != "undefined")?temp.parentNode:temp.parentElement;          }                  if (temp.className == "dragclass"){            if (window.opera){ document.getElementById("Q").focus(); }            dragok = true;            temp.style.zIndex = n++;            d = temp;            dx = parseInt(gs2(temp,"left"))|0;            dy = parseInt(gs2(temp,"top"))|0;            x = e.clientX;            y = e.clientY;            document.onmousemove = move;            return false;          }        }                function up(){          dragok = false;          document.onmousemove = null;        }                document.onmousedown = down;        document.onmouseup = up;            }    )();  }  -->  </script></head>

    <body><div id="main" class="dragclass" style="left:600px;top:300px;">  <div id="ChatHead">    <a href="#" οnclick="ChatHidden();">-</a>    <a href="#" οnclick="ChatShow();">+</a>    <a href="#" οnclick="ChatClose();">x</a>  </div>  <div id="ChatBody">    <div id="ChatContent"></div>    <div id="ChatBtn">      <form action="" name="chat" method="post">      <textarea name="ChatValue" rows="3" style="width:350px"></textarea>      <input name="Submit" type="button" value="Chat" οnclick="ChatSend(this.form);" />      </form>    </div>  </div></div>

    </body></html> 


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