js实现仿qq消息的弹出窗效果

在我们的日常开发中，或者生活中，经常需要用到弹出窗。这里我们就用js模拟一下qq消息一样的弹出窗，分享给大家供大家参考，具体内容如下
运行效果截图：

直接贴代码：

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<title>javaScript实现网页右下角弹出窗口代码</title>
</head>
<body>
<script type="text/javascript">
var ShowMsg={
  title:'提示',
  content:'模拟qq弹出框消息提醒',
  width:'300px',
  height:'100px',
  setTitle:function(value){
    this.title=value;
  },
  setContent:function(value){
    this.content=value;
  },
  getTitle:function(){
    return this.title;
  },
  getContent:function(){
    return this.content;
  },
  show:function(){
    //弹窗div
    var _winPopDiv = document.createElement('div');
      _winPopDiv.id="_winPopDiv";
      _winPopDiv.style.cssText = 'width:300px; position:absolute; right:0; bottom:0; border:1px solid #666; margin:0; padding:1px; overflow:hidden; display:block;';
    //消息标题div
    var _titleDiv= document.createElement('div');
      _titleDiv.id="_titleDiv";
      _titleDiv.innerHTML=this.getTitle();
      _titleDiv.style.cssText = 'width:100%; height:22px; line-height:20px; background:#FFCC00; font-weight:bold; text-align:left; font-size:14px;';
      _winPopDiv.appendChild(_titleDiv);
    //关闭消息按钮span
    var _closeSpan= document.createElement('span');
      _closeSpan.id="_closeSpan";
      _closeSpan.innerHTML="X";
      _closeSpan.style.cssText = 'position:absolute; right:4px; top:-1px; color:#FFF; cursor:pointer;font-size:14px;';
      _titleDiv.appendChild(_closeSpan);
    //内容div
    var _conDiv= document.createElement('div');
      _conDiv.id="_conDiv";
      _conDiv.style.cssText = 'width:100%; height:110px; line-height:80px; font-weight:bold; font-size:12px; color:#FF0000; text-decoration:underline; text-align:center;';
      _conDiv.innerHTML=this.getContent();
      _winPopDiv.appendChild(_conDiv);
    document.body.appendChild(_winPopDiv);
    //关闭span绑定事件
    var closeDiv = document.getElementById("_closeSpan");
    if(closeDiv.addEventListener){
      closeDiv.addEventListener("click",function(e){
        if (window.event != undefined) {
          window.event.cancelBubble = true;
        } else if (e.stopPropagation) {
          e.stopPropagation();
        }
        document.getElementById('_winPopDiv').style.cssText="display:none;";
      },false);
    }else if(closeDiv.attachEvent){
      closeDiv.attachEvent("onclick",function(e){
        if (window.event != undefined) {
          window.event.cancelBubble = true;
        } else if (e.stopPropagation) {
          e.stopPropagation();
        }
        document.getElementById('_winPopDiv').style.cssText="display:none;";
      });
    }
  }
};
ShowMsg.show();
</script>
</body>
</html>

希望本文所述对大家学习javascript程序设计有所帮助。