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JavaScript+CSS结合弹出文字层,然后点击层以外区域关

JavaScript+CSS结合弹出文字层,然后点击层以外区域关

作者: 小睿同学 | 来源:发表于2019-07-20 15:31 被阅读0次
    <!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>点击文字弹出层</title> 
    <style type="text/css"> 
    <!-- 
    *{font-size:12px;font-family:Verdana, Geneva, sans-serif;line-height:14px} 
    a{color:#039} 
    a:hover{color:#f60} 
    .pop{position:absolute;left:40%;top:40%;width:300px;height:100px;background:#eee;border:1px solid #ccc} 
    .pop_head{position:relative;height:20px;background:#ccc} 
    .pop_head a{position:absolute;right:8px;line-height:20px;color:#000;text-decoration:none} 
    .pop_head a:hover{color:#f60;text-decoration:none} 
    .pop_body{padding:8px} 
    --> 
    </style> 
    </head> 
    <body> 
    <!--首先设置一个层:--> 
    <div id="pop" class="pop" style="display:none"> 
    <div class="pop_head"><a href="javascript:void(0);" onclick="hide()">关闭</a></div> 
    <div class="pop_body">谢谢光临……</div> 
    </div> 
    <!--弹出层的按钮:--> 
    <a href="javascript:void(0);" onclick="show();">弹出按钮</a> 
    <script type="text/javascript"> 
    var EX = {
      addEvent:function(k,v){
        var me = this;
        if (me.addEventListener)
          me.addEventListener(k, v, false);
        else if(me.attachEvent)
          me.attachEvent("on" + k, v);
        else
          me["on" + k] = v;
      },
      removeEvent:function(k,v){
        var me = this;
        if (me.removeEventListener)
          me.removeEventListener(k, v, false);
        else if (me.detachEvent)
          me.detachEvent("on" + k, v);
        else
          me["on" + k] = null;
      },
      stop:function(evt){
        evt = evt || window.event;
        evt.stopPropagation?evt.stopPropagation():evt.cancelBubble=true;
      }
    };
    document.getElementById('pop').onclick = EX.stop;
    var url = '#'; 
    function show(){ 
    var o = document.getElementById('pop'); 
    o.style.display = ""; 
    setTimeout(function(){EX.addEvent.call(document,'click',hide);});
    } 
    function hide(){ 
    var o = document.getElementById('pop'); 
    o.style.display = "none"; 
    EX.removeEvent.call(document,'click',hide);
    } 
    </script> 
    </body> 
    </html>
    

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          本文标题:JavaScript+CSS结合弹出文字层,然后点击层以外区域关

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