2

我已成功设置表单并使其正常工作。但是我有一个问题

我从这里得到了这个 Jquery

http://jsfiddle.net/34rYv/25/

一切正常,但是当我将数据发布到未发送的新创建的 tcpdf 行时,同时我也想添加到数据库中,请任何知道答案的人都非常感谢。这是我的代码

<script type="text/Javascript">
$(document).ready(function() {
    $('#btnAdd').click(function() {
        var num     = $('.clonedSection').length;
        var newNum  = new Number(num + 1);

        var newSection = $('#pq_entry_' + num).clone().attr('id', 'pq_entry_' + newNum);

        newSection.children(':first').children(':first').attr('id', 'quantity_' + newNum).attr('name', 'quantity_' + newNum);
        newSection.children(':nth-child(2)').children(':first').attr('id', 'rcptdelvry_' + newNum).attr('name', 'rcptdelvry_' + newNum);
        newSection.children(':nth-child(2)').children(':first').attr('id', 'weight_' + newNum).attr('name', 'weight_' + newNum);
        newSection.children(':nth-child(2)').children(':first').attr('id', 'volume_' + newNum).attr('name', 'volume_' + newNum);

        newSection.insertAfter('#pq_entry_' + num).last();

        $('#btnDel').prop('disabled','');

        if (newNum == 5)
            $('#btnAdd').prop('disabled','disabled');
    });

    $('#btnDel').click(function() {
        var num = $('.clonedSection').length; // how many "duplicatable" input fields we currently have
        $('#pq_entry_' + num).remove();     // remove the last element

        // enable the "add" button
        $('#btnAdd').prop('disabled','');

        // if only one element remains, disable the "remove" button
        if (num-1 == 1)
            $('#btnDel').prop('disabled','disabled');
    });

    $('#btnDel').prop('disabled','disabled');
});
</script>

这是我的 HTML 部分

<fieldset>
        <ul id="pq_entry_1" class="clonedSection">
      <label class="textfield">QUANTITY
      <li><input type="text" name="quantity_1" id="quantity_1"></li>
      <br class="clear">
      </label>

      <label class="textfield">TYPE<br>
   <li><select name="rcptdelvry_1" id="rcptdelvry_1">
    <option value="">-- Please Select --</option>
    <optgroup label="LCL CARGO">
    <option value="PACKAGES">PACKAGES</option>
    <option value="CARTONS">CARTONS</option>
    <option value="BALES">BALES</option>
    <option value="BOX">BOX</option>
    <option value="PALETTES">PALETTES</option>
    <option value="CRATE">CRATE</option>
    </optgroup>
    <optgroup label="FULL CONTAINER">
    <option value="20' Bulk (with roof hatches)">20' Bulk (with roof hatches)</option>
    <option value="20' Collapsible Flat Rack">20' Collapsible Flat Rack</option>
    <option value="20' Dry">20' Dry</option>
    <option value="20' Flat Rack">20' Flat Rack</option>
    <option value="20' Highvent w/o roof hatches">20' Highvent w/o roof hatches</option>
    <option value="20' Open Top">20' Open Top</option>
    <option value="20' Porthole (conair)">20' Porthole (conair)</option>
    <option value="20' Reefer">20' Reefer</option>
    <option value="20' Tank">20' Tank</option>
    <option value="40' Artificial Tweendeck">40' Artificial Tweendeck</option>
    <option value="40' Collapsible Flat Rack">40' Collapsible Flat Rack</option>
    <option value="40' Dry">40' Dry</option>
    <option value="40' Flat Rack">40' Flat Rack</option>
    <option value="40' High Cube">40' High Cube</option>
    <option value="40' High Cube Reefer">40' High Cube Reefer</option>
    <option value="40' Open Top">40' Open Top</option>
    <option value="40' Starvent (9'6)">40' Starvent (9'6)</option>
    <option value="40' Tank">40' Tank</option>
    <option value="45' High Cube">45' High Cube</option>
    <option value="45' High Cube Reefer">45' High Cube Reefer</option>
    </optgroup>
    </select></li>
      <br class="clear">
      </label>

      <label class="textfield">WEIGHT (kg per container)
      <li><input type="tel" name="weight_1" id="weight_1"></li>
      <br class="clear">
      </label>

       <label class="textfield">VOLUME (cbm):
      <li><input type="tel" name="volume_1" id="volume_1"></li>
      <br class="clear">
      </label>
      </ul>

      </fieldset>
      <input type='button' id='btnAdd' size="15" value='add another row' />
<input type='button' id='btnDel' value='delete row' />
      </div>
      </div>

这是我的 tcpdf 部分

<td width="0" height="0">
 : {$_POST['quantity_1']}X{$_POST['rcptdelvry_1']}{$_POST['quantity_2']}X{$_POST['rcptdelvry_2']}
</td>
4

1 回答 1

5

在这种情况下,使用标准的“提交”按钮提交表单将不起作用。提交按钮不考虑页面加载后创建的表单域。

您必须编写一个提交处理程序来序列化您的数据并将其发送到服务器。

尝试这样的事情:

$('#yourFormID').on('submit', function(e) {
    //prevent the default submithandling
    e.preventDefault();
    //send the data of 'this' (the matched form) to yourURL
    $.post('yourURL', $(this).serialize());
});

服务器端您现在拥有填充了键和值的 $_POST 变量。

您还可以检查在 firebug 或任何其他 webdeveloper 工具中发送的数据。

编辑:

我已经更改了您的小提琴以使用我的代码:

http://jsfiddle.net/34rYv/67/

<form></form>在你的输入周围加上了一个<input type='submit' />按钮

于 2013-09-19T11:04:50.763 回答