Question

我在这段代码中遇到了问题。我已经编写了代码并附上了截图，你必须在查看屏幕截图后更清楚。当你必须看截图时，请看更新查询并显示序列值是错误的。

但我认为序列值显示哪个复选框是勾号。

这是序列数组：

Array
(
    [0] => 09
    [1] => 45
    [2] => 76
)

这是复选框值：

Array
(
    [0] => 1
    [1] => 3
)

当我更新查询复选框时，值显示正确，但序列值显示错误。



     <table id="contentTable"> 

    													  <tr> 
                                                            <td  id="formCreateLabel">
                                                            <label for="learnTabname"><strong>Show on Home page</strong></label></td>
                                                            <td id="formCreateLabel" style="float: left"><strong>Testimonial Name</strong></td>
                                                            <td><strong>Sequence</strong></td>
                                                          </tr>

    <?php	for ($counter=1; $counter<=4; $counter++) {?>
    <tr>
                                                              <td  align="center" ><input type="checkbox" name="t1[]" value="<?php echo $counter;?>" id="t1[]" <?php if($row_getThisRecord['isFeatured']==1){ ?>  checked="checked"<?php } ?> /></td>
                                                              <td  style="float: left;margin-left:44px;"><?php echo "TEST a".$counter?></td>
                                                              <td><input type="text" style="width:30px" name="isSeq[]" value="0" id="isSeq[]"  /></td>
                                                            </tr>
             <?php }?>                                             

               </table>




[enter image description here][1]    My Php code:-
    <?php
            $id = $_POST['t1'];
        $isSeq = $_POST['isSeq'];

        echo "This is the sequence array:";
        echo "<pre>";
    print_r($isSeq);
    echo "</pre>";
    echo "<BR>";
    echo "this is the checkbox value:";
    echo '<pre>';
    print_r($id);
    echo '<pre>';


    for ($indx = 0 ; $indx < count($id); $indx ++) {
        $sregion=$id[$indx];
        $isSequence=$isSeq[$indx];
        echo $queryUpdate="update abc set isFeatured=1,isSequence='$isSequence' where abcID='$sregion'";
        $updateAbc=mysql_query($queryUpdate,) or die(mysql_error());

    }
    ?>

Answer 1

根据您的需要使用以下功能之一： -

sort() - sort arrays in ascending order
rsort() - sort arrays in descending order
asort() - sort associative arrays in ascending order, according to the value
ksort() - sort associative arrays in ascending order, according to the key
arsort() - sort associative arrays in descending order, according to the value
krsort() - sort associative arrays in descending order, according to the key

请参阅此documentation以获取示例。

我在阵列中遇到了这个问题

1 个答案: