我是php的新手,我有一个表格,可以从我们的支持门户网站显示案例。案例设置为“高,中或低”的优先级我希望每行的bgcolor根据该案例的优先级显示不同的颜色。例如,高=红色,低=白色,中等=黄色。
以下是我的代码。我将如何实现这一目标?任何建议将不胜感激!
<?php
$priority = $val['priority'];
switch($priority)
{
case P3:
$prior_value = "Low";
break;
case P2:
$prior_value = "Medium";
break;
case P1:
$prior_value = "High";
}
?>
<tr height="30px">
<Td class="gridcontentredmid" style="width:65px;"><a href="showcase.php?case_id=<?=$val['id']?>">
<?=$val['case_number']?>
</a></Td>
<Td class="gridcontentmid" style="width:270px; text-align:left;">
<?=$val['name']?></Td>
<Td class="gridcontentmid" style="width:85px;" ><?=$val['status']?></Td>
<Td class="gridcontentmid"><?=$name?></Td>
<Td class="gridcontentmid" style="width:65px;"><?=$prior_value?></Td>
<Td class="gridcontentmidd" style="border-right:#000 1px solid"><?=$date_create?></Td>
</tr>
答案 0 :(得分:3)
这是一个快速的方法:
$priority = $val['priority'];
switch($priority)
{
case P3:
$prior_value = "Low";
break;
case P2:
$prior_value = "Medium";
break;
case P1:
$prior_value = "High";
}
$colors = array("High" => "red", "Medium" => "yellow", "Low" => "white");
$color = $colors[$prior_value];
<tr style="background-color: <?php echo $color; ?>" height="30px">
<Td class="gridcontentredmid" style="width:65px;"><a href="showcase.php?case_id=<?=$val['id']?>">
<?=$val['case_number']?>
</a></Td>
<Td class="gridcontentmid" style="width:270px; text-align:left;">
<?=$val['name']?></Td>
<Td class="gridcontentmid" style="width:85px;" ><?=$val['status']?></Td>
<Td class="gridcontentmid"><?=$name?></Td>
<Td class="gridcontentmid" style="width:65px;"><?=$prior_value?></Td>
<Td class="gridcontentmidd" style="border-right:#000 1px solid"><?=$date_create?></Td>
</tr>
但更好的方法是使用CSS:
.priorityHigh {
background-color: red;
}
.priorityMedium {
background-color: yellow;
}
.priorityLow {
background-color: white;
}
和
$priority = $val['priority'];
switch($priority)
{
case P3:
$prior_value = "Low";
break;
case P2:
$prior_value = "Medium";
break;
case P1:
$prior_value = "High";
}
<tr class="priority<?php echo $prior_value; ?>" height="30px">
<Td class="gridcontentredmid" style="width:65px;"><a href="showcase.php?case_id=<?=$val['id']?>">
<?=$val['case_number']?>
</a></Td>
<Td class="gridcontentmid" style="width:270px; text-align:left;">
<?=$val['name']?></Td>
<Td class="gridcontentmid" style="width:85px;" ><?=$val['status']?></Td>
<Td class="gridcontentmid"><?=$name?></Td>
<Td class="gridcontentmid" style="width:65px;"><?=$prior_value?></Td>
<Td class="gridcontentmidd" style="border-right:#000 1px solid"><?=$date_create?></Td>
</tr>
答案 1 :(得分:0)
只需将$color
- 变量添加到switch
,然后可以将其插入TR
s class
或style
属性。
switch($priority)
{
case P3:
$prior_value = "Low";
$bgColor = '#fff';
break;
case P2:
$prior_value = "Medium";
$bgColor = '#ff0';
break;
case P1:
$prior_value = "High";
$bgColor = '#f00';
}
...
<tr style="background-color: <?php echo $bgColor; ?>;">