Question

我想尝试从我在页面上动态创建的表单获取值; 这里是一些代码：

$('#InsertTicket').click(function() { 
    $('#FistticketSub').after("<tr id='row" + NumTicket + "'> <th class='col-xs-3' ><input type='text' class='form-control' name='Typeticket[]' id='Typeticket " + NumTicket + "' value='" + $("#Typeticket").val() + "' required='required'></th>" + 
    "<th class='col-xs-3'><input type='number' value='" + $("#Jumlah").val() + "' class='form-control' name='Jumlah[]' id='Jumlah" + NumTicket + "' required='required'></th>" + 
    "<th class='col-xs-6'>" + 
    "<div class='form-group'>" + 
    "<label class='sr-only' for='exampleInputAmount'>Amount</label>" + 
    "<div class='input-group'>" + 
    "<div class='input-group-addon'>Rp.</div>" + 
    "<input type='number' value='" + $("#Harga").val() + "'class='form-control' name='Harga[]' id='Harga" + NumTicket + "' placeholder='Amount'required='required'>" + 
    "<div class='input-group-addon'>.000</div>" + 
    "</div>" + 
    "</div></th>" + 
    "<th><a class='btn btn-success' onclick='delet(" + NumTicket + ")' >Delete</a></th></tr>"); 
    NumTicket++; 
}); 

$i = 0; 

while (isset($_POST["Typeticket"][$i])) { 

    $dataTicket[$i][0] = $_POST["Typeticket"][$i]; 
    $dataTicket[$i][1] = $_POST["Jumlah"][$i]; 
    $dataTicket[$i][2] = $_POST["Harga"][$i]; 
    $dataTicket[$i][3] = $i + 1; 
    $i++; 
    insert("Ticket",$dataTicket[$i]);//isnert data to data base 
} 

什么是错我的代码？

Answer 1

假设你正在使用PHP的后端，你为什么不使用：

<form action="processform.php" method="POST"> 
    <input type="number" name="harga" value=""/> 
    ... 
    <input type="submit" name="sbmt" value="Submit"/> 
</form> 

只是将它转换为JavaScript的 - 你的动态形式的东西。

processform.php会是这样：

<?php 

    if(isset($_POST["sbmt"])) 
    { 
     $i = 0; 

     while (isset($_POST["Typeticket"][$i])) 
     { 

      $dataTicket[$i][0] = $_POST["Typeticket"][$i]; 
      $dataTicket[$i][1] = $_POST["Jumlah"][$i]; 
      $dataTicket[$i][2] = $_POST["Harga"][$i]; 
      $dataTicket[$i][3] = $i + 1; 
      $i++; 
      insert("Ticket",$dataTicket[$i]);//isnert data to data base 
     } 
    } 

?>