PHP $_POST 不起作用

Question

foreach( $stmt as $row )
{

    echo "<tr>";
    echo "<td><button type=button' disabled id='NameButton' name='NameButton' value='".$row['Name']."'>".$row['Name']."</button></td>";
    echo "<td>" .$row['Level'] . "</td>";
    //echo "<td>" .$row[''] ."</td>";
    echo "<td>" .$row['FirstName'] . " " .$row['LastName']. "</td>";
    echo "<td> <button id='editClass' name='editClass' value='".$row['ID']."'>რედაქტირება</button>  </td>";
    echo "<td> <button id='deleteClass'>წაშლა</button>   </td>";    
    echo "</tr>";

}

这是我从数据库显示的代码。现在我尝试编辑，我需要从中获取 2 个值 form (1 => Name , 2 => Button [with ID from DB] )对于按钮来说，它工作正常( i post date ) ，但对于具有 DB Post 值的按钮不起作用

$ID     =$_POST['editClass'];
$name   =$_POST['NameButton'];
$date=array(":ID"=>$ID ,":Name"=>$name);
var_dump($date);`

这就是我尝试获取日期的方法...var_dump 的输出是:

array (size=2)
:ID' => string '132' (length=3)
:Name' => null

Answer 1

该按钮不会被提交，并且它不是为发送输入等数据而设计的。更改具有提交类型的输入的按钮标签。