底部的背景颜色和高度都无法指定

来源:3-2 项目作业

__憨人

2020-05-27 09:46:51

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>H5布局作业</title>
    <link rel="stylesheet" type="text/css" href="homework-style.css">
</head>
<body>
<!--整体思路:
使用一个大的table作为容器。
主体部分嵌套一个一行两列的table
右列再嵌套三个table
最下面的table左商品详情-->
<!--不推荐完全使用table因为代码冗余太多,可读性差,建议还是使用h5的布局标签-->
<table class="container" cellspacing="0" cellpadding="0">
    <thead>
    <tr>
        <td><img src="img/logo.png" alt="logo"></td>
    </tr>
    </thead>

    <tbody>
    <table class="midPart" cellpadding="0" cellspacing="0"><!--style="border: 2px solid lightgrey"-->
        <tr class="tr-mid">
<!--            中部左侧-->
            <td class="td-left">
                <p>商品管理</p>
                <p>评价管理</p>
                <p>咨询管理</p><br />

                <h4>全部订单</h4>
                <p>已完成订单</p>
                <p>待处理订单</p>
                <p>今日物流</p><br />

                <p>月考核</p>
                <p>季度考核</p>
                <p>年度考核</p>
            </td>
<!--            中部右侧-->
            <td class="td-right">
                <table class="right-top" border="10" style="border: 1px solid lightgrey">
                    <tr><td>全部订单</td></tr>
                </table>

                <table class="right-mid" border="10" style="border: 1px solid lightgrey">
                    <tr>
                        <td>
                            <form>
                                查询:<input type="date" name="startDate">至<input type="date" name="stopDate">
                            </form>
                        </td>
                    </tr>
                </table>

                <table class="right-bottom" border="10" style="border: 1px solid lightgrey">
                    <tr class="firstRow">
                        <td colspan="2">宝贝信息</td>
                        <td>订单数量</td>
                        <td>单价</td>
                        <td>买家</td>
                        <td>下单时间</td>
                        <td>实付款</td>
                        <td>订单操作</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                    <tr>
                        <td><img src="img/txue.png" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行文化衫</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>待付款</td>
                    </tr>
                    <tr>
                        <td><img src="img/xie.jpg" alt="txu"></td>
                        <td>2019新款个性男女潮牌imooc暮春之行运动鞋</td>
                        <td>2</td>
                        <td>120</td>
                        <td>小明</td>
                        <td>2019-2-21&nbsp;21:54</td>
                        <td>240</td>
                        <td>未发货</td>
                    </tr>
                </table>
            </td>
        </tr>
    </table>
    </tbody>

    <tfoot>
    <tr>
        <td>2019-9-21&nbsp;&copy;imooc.com</td>
    </tr>
    </tfoot>
</table>

</body>
</html>
*{
    padding: 0;
    margin: 0;
    font-family: "Microsoft YaHei",sans-serif;
    font-weight: 300;
    border-collapse: collapse;
}
table.container{
    width: 100%;
    height: 700px;
}
/*头部*/
thead,tfoot{
    border: #169bd5;
    height: 60px;
    width: 100%;
    background: #169bd5;
}
thead > tr > td > img{
    display: block;
    margin: 5px 0 5px 5px;
}
tfoot > td {
    line-height: 60px;
    text-align: center;
}



/*中部整体*/
.midPart{
    width: 100%;
    height: 580px;
}

/*中部左侧*/
.td-left{
    width: 12%;
    vertical-align: top;
    padding-top: 20px;
    padding-left: 15px;
    border: 2px solid lightgrey;
}
.td-left p,.td-left h4{
    margin-bottom: 10px;
}
.td-left h4{
    font-weight: 400;
}

/*中部右侧*/
.td-right{
    vertical-align: top;
    width: 88%;
}
.right-top{
    width: 100%;
    height: 50px;
}

.right-mid{
    width: 100%;
    height: 50px;
}
.right-bottom{
    width: 100%;
    height: 580px;
    text-align: center;
}
.right-bottom .firstRow{
    height: 50px;
    /*text-align: center;*/
}
.right-bottom > tr:not(.firstRow){
    height: 54px;
}
.right-bottom td img{
    width: 54px;
    height: 54px;
    margin: 0 20px;
    display: block;
}


写回答

1回答

好帮手慕糖

2020-05-27

同学你好,关于你的问题,回答如下:

1、样式无法生效,是因为表格嵌套错误导致的。分组标签下,应该是行与列标签,不能直接嵌套表格。嵌套的表格应该存放到列标签中。如下,需要补充下行、列标签。

http://img.mukewang.com/climg/5ecdcb2a09116a3e04800225.jpg

2、修改之后,背景颜色生效了,但是高度没有(顶部的高度也没有生效),高度不能直接设置给分组,建议:可以设置给行标签,例:

http://img.mukewang.com/climg/5ecdcbd309c486ae03430243.jpg

如果我的回答帮助了你,欢迎采纳,祝学习愉快~

0
h_憨人
h 学习了,谢谢老师
h020-05-27
共1条回复

0 学习 · 40143 问题

查看课程