根据值更改 td class?

Change td class depending on value?

我在 table 中有行,我想根据值更改某些元素的 class。我现在拥有的:

<td><span class="label label-warning">".$rows["riskScoreText"]."</span></td>

我将如何做到这一点?

根据额外的引号,我假设您已将其从现有回声中删除。所以它看起来像:

echo '<td><span class="label ';
    if($rows["riskScoreText"] == 'High'){ echo "label-warning"; } 
    elseif($rows["riskScoreText"] == 'Low'){ echo "label-success"; } 
echo '">'.$rows["riskScoreText"].'</span></td>';

试试这个:

$value = $rows["riskScoreText"];

if($value == 'High') {
$class = "label label-warning";
} else {
$class = "label label-low"; }

<td><span class="<?php echo $class>">".$rows["riskScoreText"]."</span></td>

当然,如果你有两个以上类,你可以使用elseif语句添加。

假设你是运行一个循环

<?php
  foreach( $array as $rows ) {
    if( $rows["riskScoreText"] == "High" ) {
        $class = " label-warning";
    } elseif( $rows["riskScoreText"] == "Low" ) {
        $class = " label-success";
    } else {
        $class = ""; //NO STYLE?
    }
?>
    <td><span class="label<?php echo $class; ?>"><?php echo $rows["riskScoreText"]; ?></span></td>
<?php
  }
?>