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javascript - boostrap 3 + 数据表按钮：错位

问题描述

我在使用 boostrap 3 和数据表按钮 ( https://datatables.net/extensions/buttons/ ) 时遇到错位。如何对齐它们？ 在此处输入图像描述

div.dt-buttons设置边距时一切正常margin-top:2px;，不知道为什么，但感觉不对，有什么“标准方式”吗？

$(document).ready(function(myApp) {
  myApp.myDataTable = $('.my-table').DataTable({
    fixedHeader: true,
    paging: true,
    buttons: {
      dom: {
        button: {
          className: ''
        }
      },
      buttons: [{
        extend: 'colvis',
        tag: 'button',
        className: 'btn btn-default'
      }]
    }
  });

}(window.myApp = window.myApp || {}));
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="https://cdn.datatables.net/1.11.0/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.11.0/js/dataTables.bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/1.11.0/css/dataTables.bootstrap.min.css" />

<div class="row">
  <div class="col-sm-6">
    <div class="dataTables_info" id="DataTables_Table_0_info" role="status" aria-live="polite">Showing 1 to 12 of 24 entries</div>
  </div>
  <div class="col-sm-3">
    <div class="dataTables_paginate paging_simple_numbers" id="DataTables_Table_0_paginate">
      <ul class="pagination">
        <li class="paginate_button previous disabled" id="DataTables_Table_0_previous">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="0" tabindex="0">Previous</a>
        </li>
        <li class="paginate_button active">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="1" tabindex="0">1</a>
        </li>
        <li class="paginate_button ">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="2" tabindex="0">2</a>
        </li>
        <li class="paginate_button next" id="DataTables_Table_0_next">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="3" tabindex="0">Next</a>
        </li>
      </ul>
    </div>
  </div>
  <div class="col-sm-3">
    <div class="dt-buttons">
      <button tabindex="0" aria-controls="DataTables_Table_0" type="button" class="buttons-collection buttons-colvis btn btn-default" aria-haspopup="true" aria-expanded="false">
                    <span>Column visibility</span>
                    <span class="dt-down-arrow">▼&lt;/span>
                </button>
    </div>
  </div>
</div>

标签： javascripttwitter-bootstrap-3datatables

解决方案

有几种方法可以去这里。我可能会从分页列表中删除边距作为重置。然后，您可以改为使用网格添加间距。

$(document).ready(function(myApp) {
  myApp.myDataTable = $('.my-table').DataTable({
    fixedHeader: true,
    paging: true,
    buttons: {
      dom: {
        button: {
          className: ''
        }
      },
      buttons: [{
        extend: 'colvis',
        tag: 'button',
        className: 'btn btn-default'
      }]
    }
  });

}(window.myApp = window.myApp || {}));
ul.pagination {
  margin: 0;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="https://cdn.datatables.net/1.11.0/js/jquery.dataTables.min.js"></script>
<script src="https://cdn.datatables.net/1.11.0/js/dataTables.bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdn.datatables.net/1.11.0/css/dataTables.bootstrap.min.css" />

<div class="row">
  <div class="col-sm-6">
    <div class="dataTables_info" id="DataTables_Table_0_info" role="status" aria-live="polite">Showing 1 to 12 of 24 entries</div>
  </div>
  <div class="col-sm-3">
    <div class="dataTables_paginate paging_simple_numbers" id="DataTables_Table_0_paginate">
      <ul class="pagination">
        <li class="paginate_button previous disabled" id="DataTables_Table_0_previous">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="0" tabindex="0">Previous</a>
        </li>
        <li class="paginate_button active">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="1" tabindex="0">1</a>
        </li>
        <li class="paginate_button ">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="2" tabindex="0">2</a>
        </li>
        <li class="paginate_button next" id="DataTables_Table_0_next">
          <a href="#" aria-controls="DataTables_Table_0" data-dt-idx="3" tabindex="0">Next</a>
        </li>
      </ul>
    </div>
  </div>
  <div class="col-sm-3">
    <div class="dt-buttons">
      <button tabindex="0" aria-controls="DataTables_Table_0" type="button" class="buttons-collection buttons-colvis btn btn-default" aria-haspopup="true" aria-expanded="false">
                    <span>Column visibility</span>
                    <span class="dt-down-arrow">▼&lt;/span>
                </button>
    </div>
  </div>
</div>

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