這篇文章是關於我剛纔的問題繼續 Bind values to checkbox綁定的複選框的值不存入數組
這些下面的代碼,我在我的PHP頁面的一個使用
$Qualification=$_SESSION['Qualification']; // gives value = 1,2,3,
$selectedqualification= explode(",", $Qualification);
$selectedqualification= array_filter($selected);
現在使用這些值以結合成複選框 -
<?php $query = "SELECT * FROM Qualification";
$result = mysqli_query($dbcon,$query);
while($row=mysqli_fetch_array($result)){
?>
<input type='checkbox' value='"<?php $row['Id'] ?> "' name='Qualification[]' <?php if (in_array($row['Id'], $selectedqualification)){ echo "checked"; } ?> /><?php echo $row['Description'] ?><br>
<?php } ?>
的這些輸出將被顯示爲
[/]Teacher
[/]ENgineer
[/]Doctor
[]Banker
其中三個值被檢查。
現在上的按鈕的使用方法交提交表單
if(isset($_POST['submit']))
{
$AllQualification="";
print_r($_POST['Qualification']);
foreach($_POST['Qualification'] as $Qualification)
{
$AllQualification .=$Qualification.",";
}
echo $AllQualification
}
的輸出將是
Array ([0] => " " [1] => " " [2] => " " [3] => " ")
'" "," "," "
值沒有得到傳遞給數組。如何獲取綁定到數組的值?任何幫助讚賞。
'$ selectedqualification'從哪裏來?你有'$ selected'變量。你不覺得嗎? –
抱歉,我已經更新了我的問題 –