JavaScript模拟可展开、拖动与关闭的聊天窗口实例

编程学习 2021-07-04 21:48www.dzhlxh.cn编程入门
这篇文章主要介绍了JavaScript模拟可展开、拖动与关闭的聊天窗口,实例分析了javascript实现可拖动的div层相关技巧,非常具有实用价值,需要的朋友可以参考下

用JavaScript实现的仿QQ聊天窗口,可以展开层、拖动层、关闭层,还可以简单发消息,很不错吧,而且代码也不多,适合新手研究,也比较实用,你可以在此基础上扩展很多JS+CSS应用。

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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dt-->
<html>
<head>
<title>层展开、层拖动、层关闭</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css" media="all" rel="stylesheet">
 <!--
 body {
  text-align:left;
  margin:0;
  font:normal 12px Verdana, Arial;
  background:#FFEEFF
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 a:hover{
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  width:400px;
  position:absolute;
  left:600px;
  top:100px;
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  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
 }
 -->
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 function ChatClose(){gs("main").display = "none";}
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  var o = obj.ChatValue;
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   $("ChatContent").innerHTML += "<strong>Akon说:</strong>"+o.value+"<br/>";
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</head>
<body>
<div class="dragclass" id="main" style="LEFT: 588px; TOP: 298px">
<div id="ChatHead"><a onclick="ChatHidden();" href="#">-</a>
<a onclick="ChatShow();" href="#">+</a>
<a onclick="ChatClose();" href="#">x</a> </div>
<div id="ChatBody">
<div id="ChatContent">HI! Hello ! Welcome to www.jb51.net</div>
<div id="ChatBtn">
<form action="" method="post" name="chat">
</form>
</div>
</div>
</div>
</body>
</html>

希望本文所述对大家的javascript程序设计有所帮助。

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