Question

我正在为我制作的石头剪刀游戏制作排行榜。我需要从SQL表中检索数据并将其插入到我的HTML表中。我有代码从表中检索值，但它打印在页面的左上角而不是我的CSS-Styled表中。

<?php
            $connect = mysql_connect("localhost","username", "passworkd");
            if (!$connect) {
                die(mysql_error());
            }
            mysql_select_db("username");
            $results = mysql_query("SELECT * FROM highscore ORDER BY Score");
            while($row = mysql_fetch_array($results)){
            ?>
                <tr>
                <td><?php echo $row['Name']?></td>
                <td><?php echo $row['Score']?></td>
                <td><?php echo $row['Date']?></td>
                </tr>
                    }
                    ?> 
            <?php


<html>
<head>

<link rel="stylesheet" href ="css/table.css">
<title>Leaderboards - Rock, Paper, Scissors</title>
</head>
<body>
<div class="easyTable" >
                <table >
                    <tr>
                        <td colspan="3"><a style="color: white;"href="TypingTest.html">Typing Test, WPM - Easy<a></td>
                    </tr>
                    <tr id="easyTitle">
                        <td style="color: white;"> <?php echo $row['Name']?> 
                            Name
                        </td>
                        <td  style="color: white;"><?php echo $row['Score']?>
                            Score
                        </td>
                        <td  style="color: white;"><?php echo $row['Date']?>
                            Date
                        </td>
                    </tr>
                    <tr>
                        <td >

                        </td>
                        <td>

                        </td>
                        <td>

                        </td>
                    </tr>
                    <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>
                    <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>
                    <tr>
                        <td >
                            Row 3
                        </td>
                        <td>
                            Row 3
                        </td>
                        <td>
                            Row 3
                        </td>
                    </tr>
                     <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>
                     <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>
                     <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>
                     <tr>
                        <td >
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                        <td>
                            Row 2
                        </td>
                    </tr>

                </table>
            </div>

Answer 1

尝试以下方法：

<?php
    $connect = mysql_connect("localhost","username", "passworkd");
    if (!$connect) {
        die(mysql_error());
    }
    mysql_select_db("username");
    $results = mysql_query("SELECT * FROM highscore ORDER BY Score");
?>

<html>
<head>

<link rel="stylesheet" href ="css/table.css">
<title>Leaderboards - Rock, Paper, Scissors</title>
</head>
<body>
<div class="easyTable" >
    <table >
        <tr>
            <td colspan="3"><a style="color: white;"href="TypingTest.html">Typing Test, WPM - Easy<a></td>
        </tr>
        <?php while($row = mysql_fetch_array($results)) : ?>
        <tr id="easyTitle">
            <td style="color: white;"> <?php echo $row['Name']?> 
                Name
            </td>
            <td  style="color: white;"><?php echo $row['Score']?>
                Score
            </td>
            <td  style="color: white;"><?php echo $row['Date']?>
                Date
            </td>
        </tr>
        <?php endwhile;?>
    </table>
</div>

如果按顺序解释它，这将有意义。查询在顶部执行：mysql_query("SELECT * FROM highscore ORDER BY Score");。然后HTML开始打印出来。然后它进入while循环。

另外，你应该考虑学习PDO和mysqli_并远离mysql_命令。

Answer 2

要解决您的直接问题，请在启动HTML文档或其中的表之前回显表行。所以PHP先打印表信息。一个更大的问题是你有第二个PHP开头标记填充非PHP代码。您还使用MySQL函数而不是MySQLi或PDO，这是一种不好的做法。

这是一个快速示例，可以让您更好地了解在HTML表格中获取PHP变量应该做些什么。

<?php $connect = mysql_connect("localhost","username", "passworkd");
                if (!$connect) {
                    die(mysql_error());
                }
                mysql_select_db("username");
                $results = mysql_query("SELECT * FROM highscore ORDER BY Score");
?>
<!DOCTYPE html>
<html>
    <head><!--header stuff--></head>
    <body>
        <table>
            <?php while($row = mysql_fetch_array($results)): ?>
                <tr>
                   <td><?php echo $row['Name']; ?></td>
                   <td><?php echo $row['Score']; ?></td>
                   <td><?php echo $row['Date']; ?></td>
               </tr>
            <?php endwhile; ?>
        </table>
    </body>
</html>

我需要使用PHP和MYSQL填充HTML表

2 个答案: