2015-09-06 17 views

回答

0

你可以試試這個

HTML

<a href="#" title="Hello world!">Hello</a> 

CSS

a { 
    color: #900; 
    text-decoration: none; 
} 

a:hover { 
    color: red; 
    position: relative; 
} 

a[title]:hover:after { 
    content: attr(title); 
    padding: 4px 8px; 
    color: #333; 
    position: absolute; 
    left: 0; 
    top: 100%; 
    white-space: nowrap; 
    z-index: 20px; 
    -moz-border-radius: 5px; 
    -webkit-border-radius: 5px; 
    border-radius: 5px; 
    -moz-box-shadow: 0px 0px 4px #222; 
    -webkit-box-shadow: 0px 0px 4px #222; 
    box-shadow: 0px 0px 4px #222; 
    background-image: -moz-linear-gradient(top, #eeeeee, #cccccc); 
    background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #eeeeee),color-stop(1, #cccccc)); 
    background-image: -webkit-linear-gradient(top, #eeeeee, #cccccc); 
    background-image: -moz-linear-gradient(top, #eeeeee, #cccccc); 
    background-image: -ms-linear-gradient(top, #eeeeee, #cccccc); 
    background-image: -o-linear-gradient(top, #eeeeee, #cccccc); 
} 
0

您可以使用popoverbootstrap

這裏是如何

$(document).ready(function() { 
 

 

 

 
    $('[data-toggle="popover"]').popover({ 
 
    trigger: "hover" 
 
    }); 
 

 

 
});
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"> 
 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> 
 
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script> 
 
<div class="container"> 
 
    <h3>Popover Example</h3> 
 
    <a href="#" data-toggle="popover" title="Popover Header" data-content="Some content inside the popover">hover here. Toggle popover</a> 
 
</div>

更新:您可以定位popover當這樣懸停時

//Top 
    <a href="#" title="Header" data-toggle="popover" data-placement="top" data-content="Content">Click</a> 

    //bottom 
    <a href="#" title="Header" data-toggle="popover" data-placement="bottom" data-content="Content">Click</a> 

    //left 
    <a href="#" title="Header" data-toggle="popover" data-placement="left" data-content="Content">Click</a> 

    //right 
    <a href="#" title="Header" data-toggle="popover" data-placement="right" data-content="Content">Click</a> 
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