Question

$r=mysql_query("SELECT city.id as city_id,city.city_name,locality.id,locality.area_name  ".
               "FROM city, locality  ".
               "WHERE city.id = locality .city_id order by city_id"); 
$previous = '';

while($rss=mysql_fetch_object($r)) { ?>

    <?php if (empty($previous) || $previous != $rss->city_id) { ?>

        <legend><?=$rss->city_name?></legend>

    <?php } ?> 

    <?php $previous = $rss->city_id; ?>

    <input type="checkbox" name="sub_type[]" id="sub_type" value="<?=$rss->id?>" />

    <span><?=$rss->area_name?></span><br/>

<?php

}

?>

这是我的城市名称和地区名称记录，在复选框中列出现在我想在选择框中显示相同的东西，城市名称为红色，然后其子区域名称，其小例子在http://www.99acres.com/作为城市在这个网站上显示

Answer 1

无需为您编写代码，您应该能够调整此代码以满足您的需求。

<select name="SELECTNAME">
<?php while($rss=mysql_fetch_object($r)) {
         echo '<option value="' . $value . '" ';
              if () { // Put your if statement code here for when you want the option to be coloured red.
                  echo 'YOUR RED CLASS';
              }
         echo '>' . $name . '</option>';
     }
?>
</select>

Answer 2

这就是你想要的：

$r=mysql_query("SELECT city.id as city_id,city.city_name,locality.id,locality.area_name  ".
               "FROM city, locality  ".
               "WHERE city.id = locality .city_id order by city_id"); 
$previous = '';
?>
<select name="foo">
<?php while($rss=mysql_fetch_object($r)) { ?>
    <?php if (empty($previous) || $previous != $rss->city_id) { ?>
        <option name="city[]" style="color:red" value="<?=$rss->city_name?>"><?=$rss->city_name?></option>
    <?php } ?> 
    <?php $previous = $rss->city_id; ?>
    <option name="sub_type[]" id="sub_type" value="<?=$rss->id?>"><?=$rss->area_name?></option>
<?php } ?>
</select>

select中有两种类型的选项值

2 个答案: