简单的响应式表格布局

HTML

<!DOCTYPE html>
<html>
<head>
    <title>响应式表格</title>
    <meta charset="utf-8">
    <link rel="stylesheet" type="text/css" href="style.css">
    <meta name="viewport" content="width=device-width,initial-scale=1">
</head>
<body>

<h1>本学期课程</h1>
<table cellspacing="0">
    <tr>
        <th>课程编号</th>
        <th>课程名字</th>
        <th>任课老师</th>
    </tr>   
    <tr>
        <td class="number">155011</td>
        <td class="class">Java程序设计</td>
        <td class="teacher">张老师</td>
    </tr>   
    <tr>
        <td class="number">145654</td>
        <td class="class">C语言程序设计</td>
        <td class="teacher">李老师</td>
    </tr>   
    <tr>
        <td class="number">112244</td>
        <td class="class">操作系统</td>
        <td class="teacher">陈老师</td>
    </tr>   
    <tr>
        <td class="number">167890</td>
        <td class="class">微机原理</td>
        <td class="teacher">赵老师</td>
    </tr>
</table>


</body>
</html>

CSS

*{
    margin: 0px;
    padding: 0px;
}
h1{
    text-align: center;
    margin-bottom: 10px;
    margin-top: 10px;
}

table{
    margin: 0 auto;
    border: 1px solid lightgrey;
    width: 98%;
    text-align: center;
}

td,th{
    border: 1px solid lightgrey;

}

th{
    background-color: lightgreen;
}

/*媒体查询*/
@media   (max-width: 768px){
    table{
        border: 0px;
    }
    th{
        display: none;
    }
    td,tr{
        display: block;
        border: 0px;
    }
    td.number{
        background-color: lightgreen;
    }
    td.class{
        background-color: lightgrey;
    }
    td.teacher{
        background-color: lightblue;
    }
    /*要设置tr的margin需要先设置tr为block*/
    tr{
        margin-bottom: 10px;
    }


}

效果

这里写图片描述

这里写图片描述

posted on 2017-06-23 14:37  I_noname  阅读(435)  评论(0)  编辑  收藏  举报

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