单击 jquery-tabledit 中的编辑按钮时如何启用下拉选择框? [英] How to enable DropDown Select Box when edit button from jquery-tabledit is clicked?

问题描述

我有一个带有下拉选择框的表格，我想默认禁用它(出于安全目的).现在，当单击 jquery-tabledit 中的编辑按钮时，我希望再次启用它.我怎么能做到这一点?每当多选 JS"评论它有效，但不是其他.我需要多选 JS"以便它显示为下拉选择框.

I have a table with a dropdown select box that I want to be disabled by default (for safety purposes). Now, when the edit button from jquery-tabledit is clicked, I want it to be enabled again. How could I achieve so? Whenever "Multiselect JS" is commented it works, but not otherwise. I need "Multiselect JS" so that it shows as a dropdown select box.

这是Multiselect JS"执行时的样子评论:

This is how it looks when "Multiselect JS" is commented:

您可以在接受的答案中找到演示代码 这里

You can find demo code in the accepted answer Here

这个问题不同，因为它包括:

This question is different because it includes:

<!--Multiselect JS-->
<script>
    $(document).ready(function () {
        $('.roles_checkbox').multiselect({
            includeSelectAllOption: true,
            nonSelectedText: '--Select Role--'
        });
    });
</script>

<!--User Approval-->
    <td>
        <form method='POST'>
            if ($row_approved['admin_approved'] == 'Approved') {
            echo "<select disabled name='selectbox' onchange='this.form.submit()'>
                <option value='Approved' selected>Approved</option>
                <option value='Disapproved'>Disapproved</option>
            </select>";
            } else if ($row_approved['admin_approved'] == 'Disapproved') {
            echo "<select name='selectbox' onchange='this.form.submit()'>
                <option value='Approved'>Approved</option>
                <option value='Disapproved' selected>Disapproved</option>
            </select>";
            }
            echo "
        </form>
    </td>

    <!--User Roles-->
    <td>
    <form method='POST'>
    <select disabled class='roles_checkbox' multiple='multiple' name="roles_checkbox[]"
            onchange='this.form.submit()'>
    </select>
    <?php
    echo "
    </form>
    </td>

<script>
    $(document).ready(function () {
        $('#editable_table').Tabledit({

            // when click on save; action_user_2.php gets called
            url: 'action_user_2.php', // where data will be sent
            
            data: {approved_status: approved_status},
            columns: {
                identifier: [0, "user_id"],
                editable: [[1, 'first_name'],
                    [2, 'last_name'],
                    [3, 'email']]
            },
            // hide the column that has the identifier
            hideIdentifier: true,

            // activate focus on first input of a row when click in save button
            autoFocus: true,

            // activate save button when click on edit button
            saveButton: true,

            restoreButton: false,
            onSuccess: function (data, textStatus, jqXHR) {
                var htmlString = "<?php echo 'User information has been updated'; ?>";
                alert(htmlString);

                // custom action buttons
                if (data.action === 'delete') {
                    $('#' + data.id).remove();
                }
            }
        });

    $(document).on("click", ".tabledit-edit-button", function() {
    //get closest tr and then find slectbox and disable same
    $(this).closest("tr").find("[name=selectbox]").removeAttr('disabled')
    $(this).closest("tr").find("[name*=roles_checkbox]").removeAttr('disabled')
    })
  });

  $('#editable_table').DataTable();
</script>

<!--Multiselect JS-->
<script>
    $(document).ready(function () {
        $('.roles_checkbox').multiselect({
            includeSelectAllOption: true,
            nonSelectedText: '--Select Role--'
        });
    });
</script>

推荐答案

在您的代码中，您仅从 select-box 中删除 disable 但是，从 mutliselect 插件动态生成的元素仍然被禁用，因此您还需要从这些元素中删除 disable.

In your code you are removing disable from select-box only but , elements which are dynamically generated from mutliselect plugin are still disabled so you need to remove disable from that elements as well.

演示代码:

$('#editable_table').Tabledit({
  //some codes...
  columns: {
    identifier: [0, "user_id"],
    editable: [
      [1, 'first_name'],
      [2, 'last_name'],
      [3, 'email'],

    ]
  },
  hideIdentifier: true,
  autoFocus: true,
  saveButton: true,

  restoreButton: false,
  onSuccess: function(data, textStatus, jqXHR) {
    var htmlString = "<?php echo 'User information has been updated'; ?>";
    alert(htmlString);

    // custom action buttons
    if (data.action === 'delete') {
      $('#' + data.id).remove();
    }
  }


});

$(document).on("click", ".tabledit-edit-button", function() {
  //get closest tr and then find slectbox and disable same
  $(this).closest("tr").find("[name=selectbox]").removeAttr('disabled')

  $(this).closest("tr").find("[name*=roles_checkbox] , .dropdown-toggle ").removeAttr('disabled') //remove attr from button as well
  $(this).closest("tr").find(".dropdown-toggle").removeClass('disabled') //remove disable class from button
})
$('.roles_checkbox').multiselect({
  includeSelectAllOption: true,
  nonSelectedText: '--Select Role--',
  buttonWidth: '150px'
});

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.16/css/bootstrap-multiselect.css" integrity="sha512-DJ1SGx61zfspL2OycyUiXuLtxNqA3GxsXNinUX3AnvnwxbZ+YQxBARtX8G/zHvWRG9aFZz+C7HxcWMB0+heo3w==" crossorigin="anonymous"
/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-multiselect/0.9.16/js/bootstrap-multiselect.min.js" integrity="sha512-ljeReA8Eplz6P7m1hwWa+XdPmhawNmo9I0/qyZANCCFvZ845anQE+35TuZl9+velym0TKanM2DXVLxSJLLpQWw==" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/jquery-tabledit@1.0.0/jquery.tabledit.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css">
<table class="table table-bordered" id="editable_table">
  <thead class="thead-dark">
    <tr>
      <th>user_id</th>
      <th>first_name</th>
      <th>last_name</th>
      <th>email</th>
      <th>Approved</th>
      <th>Soemthing</th>
      <th class="tabledit-toolbar-column"></th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>
        1
      </td>
      <td>
        Soemthing..
      </td>
      <td>
        Soemthing..1
      </td>
      <td>
        [e-mail]
      </td>
      <td>
        <form method='POST'>
          <select disabled name='selectbox' onchange='this.form.submit()'>
            <option value='Approved' selected>Approved</option>
            <option value='Disapproved'>Disapproved</option>
          </select>
        </form>
      </td>

      <!--User Roles-->
      <td>
        <form method='POST'>
          <select disabled class='roles_checkbox' multiple='multiple' name="roles_checkbox[]" onchange='this.form.submit()'>
            <option value="1">Option 1</option>
            <option value="2" selected="selected">Option 2</option>

            <option value="3" selected="selected">Option 3</option>
            <option value="4">Option 4</option>
          </select>

        </form>
      </td>
    </tr>
    <tr>
      <td>
        2
      </td>
      <td>
        Soemthing..
      </td>
      <td>
        Soemthing..2
      </td>
      <td>
        [e-mail]
      </td>
      <td>
        <form method='POST'>
          <select disabled name='selectbox' onchange='this.form.submit()'>
            <option value='Approved' selected>Approved</option>
            <option value='Disapproved'>Disapproved</option>
          </select>
        </form>
      </td>

      <!--User Roles-->
      <td>
        <form method='POST'>
          <select disabled class='roles_checkbox' multiple='multiple' name="roles_checkbox[]" onchange='this.form.submit()'>
            <option value="1">Option 1</option>
            <option value="2" selected="selected">Option 2</option>
            <!-- Option 3 will be selected in advance ... -->
            <option value="3" selected="selected">Option 3</option>
            <option value="4">Option 4</option>
          </select>

        </form>
      </td>
    </tr>
  </tbody>
</table>

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