Question

为什么php不能读取else语句？

<select name="brgy_name" class="" style="width:240px" id="brgy_name" required >                                                         
                                            <?php 
                                            if($_SESSION['admin_usertype']=="ADMIN") ?>{   
                                            <?php echo $_SESSION['admin_usertype'] ?>                                         
                                            <option value="<?php echo $_SESSION['cbrgyname'];?>"><font style="margin-top:-20px"><?php echo $_SESSION['cbrgyname']?></font></option>
                                            }else {
}

                                           </select>

Answer 1

不确定你想在这做什么..但试试这个..

<select name="brgy_name" class="" style="width:240px" id="brgy_name" required >                                                         
<?php 
if ($_SESSION['admin_usertype'] == "ADMIN") {   
echo $_SESSION['admin_usertype']; // this just echos "ADMIN".
$cbrgy_name = $_SESSION['cbrgyname'];

echo "<option value='".$cbrgy_name."'><font style='margin-top:-20px'>".$cbrgy_name."</font></option>";
}
else {
// do something...
}
<?
</select>

Answer 2

请试试这个......

<select name="brgy_name" class="" style="width:240px" id="brgy_name" required>

 <?php

 if ($_SESSION['admin_usertype'] == "ADMIN"){
 echo $_SESSION['admin_usertype'];

 ?>

 <option value="<?php echo $_SESSION['cbrgy_name']; ?>" ><font style="margin-top:-20px"> <?php echo $_SESSION['cbrgy_name']; ?></font></option> 

 <?php
 }else{
   // do something....
 }
?>


</select>

结束你的PHP代码时请注意“;”（分号）...我已经看到你有回音的东西，但你没有关闭它...希望它有帮助..

Answer 3

它已经完成了我得到了=）..感谢你们的帮助，非常感谢...这里是

 <select name="brgy_name" class="" style="width:240px" id="brgy_name" required >                                                         
                                            <?php 
                                            if($var=='ADMIN')
                                              { ?>                                                                                     
                                            <option value="<?php echo $_SESSION['cbrgyname'];?>"><font style="margin-top:-20px"><?php echo $_SESSION['cbrgyname']?></font></option>                                        
                                            <?php }

                                            else { ?>
                                              <option value="">Select Barangay</option>
                                            <option value="ALL">ALL</option>                            
                                            <?php $result = pg_query("SELECT * FROM tbl_barangay order by cbrgyname");
                                            while($row = pg_fetch_array($result)){ ?>
                                            <option value="<?php echo $row['cbrgyname']; ?>"><font style="margin-top:-20px"><?php echo $row['cbrgyname'];?></font></option>
                                            <?php } ?>

                                           <? }?>
                                           </select>

为什么它不能读取else语句？

3 个答案: