19、综合案例

yu
yu
2024-10-04 / 0 评论 / 3 阅读 / 正在检测是否收录...
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        h2{
            text-align: center;
        }
        table{
            /* 合并相邻边框 */
            border-collapse: collapse;
            height: 80px;
            margin: 0 auto;
            text-align: center;
        }
        th{
            padding: 5px 30px;
        }
        table,th,td{
            border: 1px solid #000;

        }
    </style>
</head>
<body>
    <h2>订单确认</h2>
   

    <script>
        //1、用户输入
        let price = +prompt('请输入商品价格:')
        let num = +prompt('请输入商品数量:')
        let address = prompt('请输入收货地址:')
        //2、计算总额
        let total = price * num
        // 3、页面打印渲染
        document.write(`
        <table>
        <tr>
            <th>商品名称</th>
            <th>商品价格</th>
            <th>商品数量</th>
            <th>总价</th>
            <th>收获地址</th>
        </tr>
        <tr>
            <td>小米手机青春plus</td>
            <td>${price}</td>
            <td>${num}</td>
            <td>${total}</td>
            <td>${address}</td>
        </tr>
    </table>
        
        
        `)
    </script>
</body>
</html>
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