php - 是否可以 <br>在 CSS 中每 10 个表格行？

Question

我的脚本主要是从我的数据库加载数据，我必须 <br>某个地方，但它不会工作，因为它是一张巨大的 table 。所以我需要格式化这个表，这样每 10 行就有一个 <br> .

<table align="center" cellspacing="0" cellpadding="0">
    <?php
        $date = mysql_query("SELECT DISTINCT `date` FROM `matches`"); 
        while($daterow = mysql_fetch_assoc($date)){

            echo '  <tr>
                    <td style="width:60px; background-color:#000000;"><font color="#FFFFFF" style="font-size:11px">'.$daterow['date'].'</font></td>
                    </tr>
                ';

            $query = mysql_query("SELECT hour, team1, team2, goalsteam1, goalsteam2, competition FROM `matches` WHERE `date`='". $daterow['date'] ."'");
            while($row = mysql_fetch_array($query)){    

                $teamtest = mysql_query("SELECT teamname FROM `teams` WHERE `team`='".$row['team1']."'");
                $teamtestrow = mysql_fetch_assoc($teamtest);

                $hour = substr($row['hour'],0,5);

                echo '
                    <tr class="teamtable">
                        <td style="width:60px; font-size:11px;">'.$hour.'</td>
                        <td style="width:145px; font-size:11px;">'.$teamrow['teamtest'].'</td>
                        <td style="width:15px; font-size:11px;">'.$row['goalsteam1'].'</td>
                        <td style="width:15px; font-size:11px;">'.$row['goalsteam2'].'</td>
                        <td style="width:145px; font-size:11px;">'.$row['team2'].'</td>
                        <td style="width:120; font-size:11px;">'.$row['competition'].'</td>
                    </tr>'; 
            }
        }
    ?>  
</table>

或者只是 <br>在每次约会之前。当我尝试时，它只会留下一个巨大的空白，但日期和匹配项之间仍然没有空格。

Answer 1

不太确定 CSS 是否可以处理这个问题。并且不清楚根据您共享的代码，您希望在哪里发生中断。但通常你会使用 modulus PHP 中的运算符将是一个好的开始。知道这也许对您有用:

<table align="center" cellspacing="0" cellpadding="0">
    <?php
        $date = mysql_query("SELECT DISTINCT `date` FROM `matches`"); 
        $counter = 0;
        while($daterow = mysql_fetch_assoc($date)){

            echo '  <tr>
                    <td style="width:60px; background-color:#000000;"><font color="#FFFFFF" style="font-size:11px">'.$daterow['date'].'</font></td>
                    </tr>
                ';

            $query = mysql_query("SELECT hour, team1, team2, goalsteam1, goalsteam2, competition FROM `matches` WHERE `date`='". $daterow['date'] ."'");
            while($row = mysql_fetch_array($query)){    

                $teamtest = mysql_query("SELECT teamname FROM `teams` WHERE `team`='".$row['team1']."'");
                $teamtestrow = mysql_fetch_assoc($teamtest);

                $hour = substr($row['hour'],0,5);

                echo '
                    <tr class="teamtable">
                        <td style="width:60px; font-size:11px;">'.$hour.'</td>
                        <td style="width:145px; font-size:11px;">'.$teamrow['teamtest'].'</td>
                        <td style="width:15px; font-size:11px;">'.$row['goalsteam1'].'</td>
                        <td style="width:15px; font-size:11px;">'.$row['goalsteam2'].'</td>
                        <td style="width:145px; font-size:11px;">'.$row['team2'].'</td>
                        <td style="width:120; font-size:11px;">'.$row['competition'].'</td>
                    </tr>'; 

                $counter++;
                // Do a modulus check.
                if ($counter % 10 == 0) {
                    echo "<tr><td colspan="6">&nbsp;</td></tr>";
                }
            }
        }
    ?>  
</table>

关键代码块是这样的:

$counter++;
// Do a modulus check.
if ($counter % 10 == 0) {
    echo "<tr><td colspan="6">&nbsp;</td></tr>";
}

在每个循环中，$counter 递增 1。在 if() 语句中使用模数运算符，我们检查每 10 个元素，然后做一些事情。在这种情况下，插入一个包含   的行。