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  • 将数据库中的信息显示在网页上

    用下拉列表的方式输出在网页上,都在php格式里面便可以输出:

    <body>
    
        <?php
        $db = new mysqli("localhost","root","12345678","heiheihei");
        $sql = "select * from student";
        $result = $db->query($sql);
        echo "<select>";
        if($result)
        {
            while ($attr = $result->fetch_row())
            {
                echo "<option value='{$attr[0]}'> {$attr[1]}</option>";
            }
        }
    echo "</select>";

    利用表格的格式:

    <body>
    <table width="100%" border="1" cellpadding="0" cellspacing="0">
        <tr>
            <td>代号</td>
            <td>名称</td>
            <td>编号</td>
        </tr>
    
    <?php
    $db = new MySQLi("localhost","root","12345678","heiheihei");
    $sql = "select * from cou ";
    $r = $db->query($sql);
    if($r)
    {
        while ($attr = $r->fetch_row())
        {
            echo
            "
     <tr>
            <td>{$attr[0]}</td>
            <td>{$attr[1]}</td>
            <td>{$attr[2]}</td>
    </tr>";
        }
    }
    
    
    ?>
    </table>
    </body>
    </html>

    反正套路都差不多啦

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  • 原文地址:https://www.cnblogs.com/xuan584521/p/6416860.html
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