Question

我有这个PHP jQuery File Upload系统。...文件夹列表已完全成功生成，但是在单击预期的文件夹时不会创建或删除新的文件夹。下面是PHP和jQuery代码。

jQuery（index.php）

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>List From Directory</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>

    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />

    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  </head>
  <body>
  <br />
  <br />
  <div class="container">
    <h2 align="center">List Folders From Directory</a></h2>
    <br />
    <div align="right">
      <button type="button" name="create_folder" id="create_folder" class="btn btn-success">Create</button>
    </div>
    <div id="folder_table" class="table-responsive">

    </div>
  </div>
</body>
</html>
<div id="folderModal" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal">&times;</button>
        <h4 class="modal-title"><span id="change_title">Create Folder</span></h4>
      </div>
      <div class="modal-body">
        <p>Enter Folder name
        <input type="text" name="folder_name" id="folder_name" class="form-control" /> </p>
        <br />
        <input type="hidden" name="action" id="action" />
        <input type="hidden" name="old_name" id="old_name" />
        <input type="button" name="folder_button" id="folder_button" class="btn btn-info" value="Create" />
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>

<script>
$(document).ready(function(){
  load_folder_list();

  function load_folder_list()
  {
    var action = "fetch";
    $.ajax({
      url : "action.php",
      method:"POST",
      data:{action:action},
      success:function(data)
      {
        $('#folder_table').html(data);
      }
    })
  }
  $(document).on('click', '#create_folder', function(){
    $('#action').val('create');
    $('#folder_name').val('');
    $('#folder_button').val('Create');
    $('#old_name').val('');
    $('#change_title').text('create Folder');
    $('#folderModal').modal('show');
  });


  $(documnet).on('click', '#folder_button', function(){
    var folder_name = $('#folder_name').val();
    var action = $('#action').val();
    var old_name = $('#old_name').val();
    if(folder_name != '')
    {
      $.ajax({
        url : "action.php",
        method:"POST",
        data:{folder_name:folder_name,old_name:old_name, action:action},
        success:function(data)
        {
          $('#folderModal').modal('hide');
          load_folder_list();
          alert(data);
        }
      });
    }
    else
    {
      alert("Enter Folder Name");
    }
  });
  $(document).on('click', '.update', function(){
    var folder_name = $(this).data("name");
    $('#old_name').val(foldername);
    $('#folder_name').val(folder_name);
    $('#action').val("change");
    $('#folder_button').val('Update');
    $('#change_title').text("Change Folder Name");
    $('#folderModal').modal("show");
  });
});
</script>

action.php文件尽管系统尚未完成，但完成了视频中的所有操作，但它不仅会创建或发出错误通知。

<?php
//action.php
if(isset($_POST["action"]))
{
  if($_POST["action"] =="fetch")
  {
    $folder = array_filter(glob('*'), 'is_dir');
    $output = '
    <table class="table table-bordered table-striped">
      <tr>
        <th>MPO Number</th>
        <th>No. of Attachment</th>
        <th>Update</th>
        <th>Delete</th>
        <th>Upload File</th>
        <th>View Uploaded File</th>
      </tr>
    ';

    if(count($folder) > 0)
    {
      foreach($folder as $name)
      {
        $output .= '
          <tr>
            <td>'.$name.'</td>
            <td>'.(count(scandir($name)) - 2).'</td>
            <td><button type="button" name="update" data-name="'.$name.'" class="update btn btn-warning btn-xs">Update</button></td>
            <td><button type="button" name="delete" data-name="'.$name.'" class="delete btn btn-danger btn-xs">Delete</button></td>
            <td><button type="button" name="upload" data-name="'.$name.'" class="upload btn btn-info btn-xs">Upload File</button></td>
          <td><button type="button" name="view-files" data-name="'.$name.'" class="view_files btn btn-default btn-xs">View Files</button></td>
          </tr>
        ';
        }
    }
    else
    {
      $output .= '
      <tr>
      <td colspan="6">No Folder Found</td>
      </tr>
      ';
    }
    $output .='</table>';
    echo $output;

  }
  if($_POST["action"] == "create")
  {
    if(!file_exists($_POST["folder_name"]))
    {
      mkdir($_POST["folder_name"], 0777, true);
      echo 'Folder Create';
    }
    else
    {
      echo 'Folder Already Created';
    }
  }
  if($_POST["action"] =="change")
  {
    if(!file_exists($_POST["folder_name"]))
    {
      rename($_POST["old_name"], $_POST["folder_name"]);
      echo 'Folder Name Change';
    }
    else
    {
      echo 'Folder Already Cready Created';
    }
  }
}
?>

Answer 1

在清理完所有内容后，修正了一些拼写错误：$(documnet)和$('#old_name').val(foldername);（应为folder_name），我创建了此代码段。除了AJAX元素外，它似乎可以整体工作。我可以单击“创建”按钮，然后看到新对话框。

$(function() {
  function load_folder_list() {
    var action = "fetch";
    $.ajax({
      url: "action.php",
      method: "POST",
      data: {
        action: action
      },
      success: function(data) {
        $('#folder_table').html(data);
      }
    });
  }

  $(document).on('click', '#create_folder', function() {
    $('#action').val('create');
    $('#folder_name').val('');
    $('#folder_button').val('Create');
    $('#old_name').val('');
    $('#change_title').text('create Folder');
    $('#folderModal').modal('show');
  });

  $(document).on('click', '#folder_button', function() {
    var folder_name = $('#folder_name').val();
    var action = $('#action').val();
    var old_name = $('#old_name').val();
    if (folder_name != '') {
      $.ajax({
        url: "action.php",
        method: "POST",
        data: {
          folder_name: folder_name,
          old_name: old_name,
          action: action
        },
        success: function(data) {
          $('#folderModal').modal('hide');
          load_folder_list();
          alert(data);
        }
      });
    } else {
      alert("Enter Folder Name");
    }
  });

  $(document).on('click', '.update', function() {
    var folder_name = $(this).data("name");
    $('#old_name').val(folder_name);
    $('#folder_name').val(folder_name);
    $('#action').val("change");
    $('#folder_button').val('Update');
    $('#change_title').text("Change Folder Name");
    $('#folderModal').modal("show");
  });

  load_folder_list();
});

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>

<br />
<br />
<div class="container">
  <h2 align="center">List Folders From Directory</a>
  </h2>
  <br />
  <div align="right">
    <button type="button" name="create_folder" id="create_folder" class="btn btn-success">Create</button>
  </div>
  <div id="folder_table" class="table-responsive">
  </div>
</div>
<div id="folderModal" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal">&times;</button>
        <h4 class="modal-title"><span id="change_title">Create Folder</span></h4>
      </div>
      <div class="modal-body">
        <p>Enter Folder name
          <input type="text" name="folder_name" id="folder_name" class="form-control" /> </p>
        <br />
        <input type="hidden" name="action" id="action" />
        <input type="hidden" name="old_name" id="old_name" />
        <input type="button" name="folder_button" id="folder_button" class="btn btn-info" value="Create" />
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>

希望有帮助。

单击按钮时，jQuery不会响应

1 个答案: