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HTML5的语义布局标签及后台项目实战-2018年8月20号
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                                                       HTML5的语义布局标签及后台项目实战

                            时间: 2018年8月20号                                          天气:阵雨

1.手写: html5新增语义化布局标签的名称与功能: 

1.jpg 

点评: 多看、多练、多敲代码,方能记得更牢靠。

2. 完成后台管理页面的其它几个页面:【文档管理】【分类管理】【产品管理】  

(1)文档管理

实例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文档管理</title>
    <style>
        table{
            margin: 0px auto;
            border: 1px solid black;
            width: 800px;
            text-align: center;
            padding: 30px;
            border-collapse: collapse;
        }
        caption {
            color: #666666;
            font-size: 30px;
            font-weight: bold;
            margin: 10px auto;
        }
        table tr th,td{
            border: 1px solid black;
        }
        table tr th{
            background-color: lightseagreen;
            font-size: 20px;
            font-weight: lighter;
            padding: 10px;
        }
        table tr td{
            padding: 5px;
            font-size: 16px;

        }
        table tr td a{
            text-decoration: none;
        }
        table tr td a:hover{
            color: chartreuse;
            background-color: coral;
        }
        table tr td .pre{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            text-decoration: none;
            font-size: 15px;
            background-color: blue ;
            color: white;
            border: 1px solid #888888;
            border-radius: 6px;

        }
        table tr td .del{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            text-decoration: none;
            font-size: 15px;
            background-color:red;
            color: white;
            border: 1px solid #888888;
            border-radius: 6px;
        }
        table tr:hover{
            background-color: linen;
            color: black;
        }
        p{
            text-align: center;
        }
        p a{
            text-decoration: none;
            display: inline-block;
            width: 30px;
            line-height: 25px;
            border: 1px solid green;
            margin: 3px;
        }
        p a:first-child,a:last-child{
            width: 50px;
        }
        p a:nth-child(2){
            background-color: skyblue;
            color: white;
        }
        p a:nth-last-child(2){
            border: none;
        }
    </style>
</head>
<body>
<table>
    <caption>文档管理</caption>
    <tr>
        <th>ID</th>
        <th>标题图片</th>
        <th>文档标题</th>
        <th>所属分类</th>
        <th>操作</th>
    </tr>
    <tr>
        <td>1</td>
        <td><img src="../image/1.jpg" width="50px" title="Iphone X手机"></td>
        <td><a href="">Apple公司最新旗舰产品: iPhone X 系列手机隆重上市</a></td>
        <td>手机</td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>2</td>
        <td><img src="../image/2.jpg" alt="" width="50"></td>
        <td><a href="">华为P20手机将全面采用自主研发的麒麟系统心片</a></td>
        <td>手机</td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>3</td>
        <td><img src="../image/3.jpg" alt="" width="50"></td>
        <td><a href="">小米9手机预计在明年8月正式上市</a></td>
        <td>手机</td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>4</td>
        <td><img src="../image/4.jpg" alt="" width="50"></td>
        <td><a href="">OPPo手机勇夺印度市销售冠军</a></td>
        <td>手机</td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
</table>
<p>
    <a href="">首页</a>
    <a href="" class="active">1</a>
    <a href="">2</a>
    <a href="">3</a>
    <a href="">4</a>
    <a href="">5</a>
    <a href="" class="more">...</a>
    <a href="">尾页</a>
</p>
</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例

本机运行图:

1.png

(2)分类管理:

实例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>分类管理</title>
    <style>
        table{
            text-align: center;
            border: 1px solid black;
            margin: 5px auto;
            width: 700px;
            border-collapse: collapse;
        }
        caption{
            color: #555555;
            font-size: 30px;
            margin-bottom: 20px;
        }
        table tr th,td{
            border: 1px solid black;
        }
        table tr th{
            padding: 10px;
            font-size: 20px;
            background-color: aqua;
            color: #555555;
        }
        table tr td{
            padding: 5px;
            font-size: 15px;
        }
        table tr td .pre{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            text-decoration: none;
            font-size: 15px;
            background-color: blue ;
            color: white;
            border: 1px solid #888888;
            border-radius: 6px;

        }
        table tr td .del{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            text-decoration: none;
            font-size: 15px;
            background-color:red;
            color: white;
            border: 1px solid #888888;
            border-radius: 6px;
        }
        table tr:hover{
            background-color: linen;
            color: black;
        }
        p{
            text-align: center;
        }
        p a{
            text-decoration: none;
            display: inline-block;
            width: 30px;
            line-height: 25px;
            margin: 2px;
            border: 1px solid green;
        }
        p a:nth-child(2){
           background-color: skyblue;
            color: white;
        }
        p a:first-child,a:last-child{
            width: 50px;
        }
        p a:nth-last-child(2){
            border: none;
        }
    </style>
</head>
<body>
<table>
    <caption>分类管理</caption>
    <tr>
        <th>ID</th>
        <th>分类名称</th>
        <th>层级</th>
        <th>是否启用</th>
        <th>操作</th>
    </tr>
    <tr>
        <td>1</td>
        <td>手机</td>
        <td>顶级</td>
        <td style="color:red">禁用</td>
        <td><a href=""class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>2</td>
        <td>笔记本电脑</td>
        <td>顶级</td>
        <td >启用</td>
        <td><a href=""class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>3</td>
        <td>打印机</td>
        <td>顶级</td>
        <td style="color:red">禁用</td>
        <td><a href=""class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>4</td>
        <td>显示器</td>
        <td>顶级</td>
        <td>启用</td>
        <td><a href=""class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
</table>
<p>
    <a href="">首页</a>
    <a href=""class="active">1</a>
    <a href="">2</a>
    <a href="">3</a>
    <a href="">4</a>
    <a href=""class="more">...</a>
    <a href="">尾页</a>
</p>
</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例



本机运行图:

2.png

3、产品管理:

实例

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>产品管理</title>
    <style>
        table{
            width: 750px;
            margin: 10px auto;
            text-align: center;
            border-collapse: collapse;
        }
        caption{
            font-size: 30px;
            color: #333333;
            margin-bottom: 15px;
            font-weight: normal;
        }
        table tr th,td{
            border: 1px solid black;
        }
        table tr th{
            background-color: deepskyblue;
            padding: 10px;
            font-size: 20px;
        }
        table tr td{
            font-size: 15px;
            padding: 5px;
        }
        table tr td .pre{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            background-color: blue;
            color: white;
            border-radius: 6px;
        }
        table tr td .del{
            display: inline-block;
            width: 50px;
            line-height: 25px;
            background-color: red;
            color: white;
            border-radius: 6px;
        }
        p{
            text-align: center;
        }
       p a{
           text-decoration: none;
           display: inline-block;
           width: 30px;
           line-height:25px;
           border: 1px solid green;
           margin: 3px;
        }
        p a:first-child,a:last-child{
            width: 50px;
        }
        p a:nth-last-child(2){
            border: none;
        }
        p a:nth-child(2){
            background-color: deepskyblue;
            color: #ffffff;
        }
    </style>
</head>

<body>
<table>
    <caption>产品管理</caption>
    <tr>
        <th>ID</th>
        <th>图片</th>
        <th>型号</th>
        <th>价格</th>
        <th>操作</th>
    </tr>
    <tr>
        <td>1</td>
        <td><img src="../image/1.jpg" alt=""width="50px"></td>
        <td>Iphone X</td>
        <td><span>¥5999元</span><sub><del>¥6999元</del></sub></td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>2</td>
        <td><img src="../image/2.jpg" alt=""width="50px"></td>
        <td>华为P20 </td>
        <td><span>¥3999元</span><sub><del>¥4999元</del></sub></td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>3</td>
        <td><img src="../image/3.jpg" alt=""width="50px"></td>
        <td>小米9</td>
        <td><span>¥3899元</span><sub><del>¥4999元</del></sub></td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
    <tr>
        <td>4</td>
        <td><img src="../image/4.jpg" alt=""width="50px"></td>
        <td>OPPO X1 </td>
        <td><span>¥3599元</span><sub><del>¥4699元</del></sub></td>
        <td><a href="" class="pre">编辑</a> | <a href="" class="del">删除</a></td>
    </tr>
</table>
<p>
    <a href="">首页</a>
    <a href="">1</a>
    <a href="">2</a>
    <a href="">3</a>
    <a href="">4</a>
    <a href="">5</a>
    <a href="">...</a>
    <a href="">尾页</a>
</p>
</body>
</html>

运行实例 »

点击 "运行实例" 按钮查看在线实例



本机运行图:

3.png

总结: 

哎!师傅领进门,修行靠个人,从大一到现在已经学过3、4种语言,不论是那种语言,感觉听明白是一回事,而敲是一回事。

还是那句话,纸上得来终觉浅,要知此事须躬行。


Correction status:qualified

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