如何为所有<tr>
指定唯一的类ID
即使我刷新,我也需要保持住,因为我将使用它们来制作桌子。
以下是我正在使用的代码:
while($row = mysql_fetch_array($result2))
{
echo "<tr id='centered' class='"; echo "'";
echo "<td>" . $row['Year_9'] . "</td>";
echo "<td>" . $row['Year_8'] . "</td>";
echo "<td>" . $row['Year_7'] . "</td>";
echo "<td>" . $row['Year_6'] . "</td>";
echo "<td>" . $row['Year_5'] . "</td>";
echo "<td>" . $row['Year_4'] . "</td>";
echo "<td>" . $row['Year_3'] . "</td>";
echo "<td>" . $row['Year_2'] . "</td>";
echo "<td>" . $row['Year_1'] . "</td>";
echo "<td>" . $row['Year_0'] . "</td>";
答案 0 :(得分:2)
也许使用具有多值类的计数器?
$i = 1;
while($row = mysql_fetch_array($result2))
{
$secondClass = 'abc' + $i;
echo "<tr id='centered' class='firstClass $secondClass'>";
...
$i++;
}