这篇文章是关于我刚才的问题继续 Bind values to checkbox绑定的复选框的值不存入数组
这些下面的代码,我在我的PHP页面的一个使用
$Qualification=$_SESSION['Qualification']; // gives value = 1,2,3,
$selectedqualification= explode(",", $Qualification);
$selectedqualification= array_filter($selected);
现在使用这些值以结合成复选框 -
<?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 $row['Description'] ?><br>
<?php } ?>
的这些输出将被显示为
[/]Teacher
[/]ENgineer
[/]Doctor
[]Banker
其中三个值被检查。
现在上的按钮的使用方法交提交表单
if(isset($_POST['submit']))
{
$AllQualification="";
print_r($_POST['Qualification']);
foreach($_POST['Qualification'] as $Qualification)
{
$AllQualification .=$Qualification.",";
}
echo $AllQualification
}
的输出将是
Array ([0] => " " [1] => " " [2] => " " [3] => " ")
'" "," "," "
值没有得到传递给数组。如何获取绑定到数组的值?任何帮助赞赏。
'$ selectedqualification'从哪里来?你有'$ selected'变量。你不觉得吗? –
抱歉,我已经更新了我的问题 –