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鼠標經(jīng)過出現(xiàn)氣泡框的簡單實例

更新時間：2017年03月17日 09:29:14 投稿：jingxian

下面小編就為大家?guī)硪黄髽私?jīng)過出現(xiàn)氣泡框的簡單實例。小編覺得挺不錯的，現(xiàn)在就分享給大家，也給大家做個參考。一起跟隨小編過來看看吧

今天看到一個css效果不錯，轉(zhuǎn)一下

1. html

<!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>Animated Menu Hover 1</title> 
 
<script type="text/javascript" src="http://www.webdesignerwall.com/demo/jquery/jquery.js"></script> 
 
<script type="text/javascript"> 
$(document).ready(function(){ 
 $(".menu li").hover(function() { 
  $(this).find("em").animate({opacity: "show", top: "-75"}, "slow"); 
 }, function() { 
  $(this).find("em").animate({opacity: "hide", top: "-85"}, "fast"); 
 }); 
}); 
</script> 
 
<style type="text/css"> 
body { 
 margin: 10px auto; 
 width: 570px; 
 font: 75%/120% Arial, Helvetica, sans-serif; 
} 
.menu { 
 margin: 100px 0 0; 
 padding: 0; 
 list-style: none; 
} 
.menu li { 
 padding: 0; 
 margin: 0 2px; 
 float: left; 
 position: relative; 
 text-align: center; 
} 
.menu a { 
 padding: 14px 10px; 
 display: block; 
 color: #000000; 
 width: 144px; 
 text-decoration: none; 
 font-weight: bold; 
 background: url('//img.jbzj.com/file_images/article/201703/button.gif') no-repeat center center; 
} 
.menu li em { 
 background: url('//img.jbzj.com/file_images/article/201703/hover.jpg') no-repeat; 
 width: 180px; 
 height: 45px; 
 position: absolute; 
 top: -85px; 
 left: -15px; 
 text-align: center; 
 padding: 20px 12px 10px; 
 font-style: normal; 
 z-index: 2; 
 display: none; 
} 
</style> 
</head> 
 
<body> 
 
<ul class="menu"> 
 <li> 
  <a href=http://www.dbjr.com.cn rel="external nofollow" >Web Designer Wall</a>  
  <em>A wall of design ideas, web trends, and tutorials</em> 
 </li> 
 <li> 
  <a href="http://www.dbjr.com.cn" rel="external nofollow" >Best Web Gallery</a> 
 
  <em>Featuring the best CSS and Flash web sites</em> 
 </li> 
 <li> 
  <a href="http://www.dbjr.com.cn" rel="external nofollow" >N.Design Studio</a> 
  <em>Blog and design portfolio of WDW designer, Nick La</em> 
 </li> 
</ul> 
 
</body> 
</html>

2. js

<script type="text/javascript"> 
$(document).ready(function(){ 
  $(".menu li").hover(function() { 
    $(this).find("em").animate({opacity: "show", top: "-75"}, "slow"); 
  }, function() { 
    $(this).find("em").animate({opacity: "hide", top: "-85"}, "fast"); 
  }); 
}); 
</script>

3. 效果圖