• Bootstrap之表格checkbox复选框全选 [转]

    转自: http://blog.csdn.net/shangmingchao/article/details/49761315

    效果图：



    HTML中无需添加额外的一列来表示复选框，而是由JS完成，所以正常的表格布局就行了：

    [html] view plain copy
    1. <table class="table table-bordered table-hover">  
    2.     <thead>  
    3.         <tr class="success">  
    4.             <th>类别编号</th>  
    5.             <th>类别名称</th>  
    6.             <th>类别组</th>  
    7.             <th>状态</th>  
    8.             <th>说明</th>  
    9.         </tr>  
    10.     </thead>  
    11.     <tbody>  
    12.         <tr>  
    13.             <td>C00001</td>  
    14.             <td>机车</td>  
    15.             <td>机车</td>  
    16.             <td>有效</td>  
    17.             <td>机车头</td>  
    18.         </tr>  
    19.         <tr>  
    20.             <td>C00002</td>  
    21.             <td>车厢</td>  
    22.             <td>机车</td>  
    23.             <td>有效</td>  
    24.             <td>载客车厢</td>  
    25.         </tr>  
    26.     </tbody>  
    27. </table>  

    重点是JS的实现。复选框很小，不容易点到，所以点击每一行也可以选中该行，并用高亮一些CSS样式表示。点击复选框所在单元格也能选中复选框。下面是完整代码和注释说明：

    [html] view plain copy
      1. <!DOCTYPE html>  
      2. <html lang="zh-CN">  
      3.   
      4.     <head>  
      5.         <meta charset="utf-8">  
      6.         <meta http-equiv="X-UA-Compatible" content="IE=edge">  
      7.         <meta name="viewport" content="width=device-width, initial-scale=1">  
      8.         <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->  
      9.         <title>表格</title>  
      10.         <meta name="keywords" content="表格">  
      11.         <meta name="description" content="这真的是一个表格" />  
      12.         <meta name="HandheldFriendly" content="True" />  
      13.         <link rel="shortcut icon" href="img/favicon.ico">  
      14.         <!-- Bootstrap3.3.5 CSS -->  
      15.         <link href="css/bootstrap.min.css" rel="stylesheet">  
      16.   
      17.         <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->  
      18.         <!--[if lt IE 9]>  
      19.             <script src="//cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>  
      20.             <script src="//cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>  
      21.         <![endif]-->  
      22.     </head>  
      23.   
      24.     <body>  
      25.         <div class="panel-group">  
      26.             <div class="panel panel-primary">  
      27.                 <div class="panel-heading">  
      28.                     列表  
      29.                 </div>  
      30.                 <div class="panel-body">  
      31.                     <div class="list-op" id="list_op">  
      32.                         <button type="button" class="btn btn-default btn-sm">  
      33.                             <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>新增  
      34.                         </button>  
      35.                         <button type="button" class="btn btn-default btn-sm">  
      36.                             <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>修改  
      37.                         </button>  
      38.                         <button type="button" class="btn btn-default btn-sm">  
      39.                             <span class="glyphicon glyphicon-remove" aria-hidden="true"></span>删除  
      40.                         </button>  
      41.                     </div>  
      42.                 </div>  
      43.                 <table class="table table-bordered table-hover">  
      44.                     <thead>  
      45.                         <tr class="success">  
      46.                             <th>类别编号</th>  
      47.                             <th>类别名称</th>  
      48.                             <th>类别组</th>  
      49.                             <th>状态</th>  
      50.                             <th>说明</th>  
      51.                         </tr>  
      52.                     </thead>  
      53.                     <tbody>  
      54.                         <tr>  
      55.                             <td>C00001</td>  
      56.                             <td>机车</td>  
      57.                             <td>机车</td>  
      58.                             <td>有效</td>  
      59.                             <td>机车头</td>  
      60.                         </tr>  
      61.                         <tr>  
      62.                             <td>C00002</td>  
      63.                             <td>车厢</td>  
      64.                             <td>机车</td>  
      65.                             <td>有效</td>  
      66.                             <td>载客车厢</td>  
      67.                         </tr>  
      68.                     </tbody>  
      69.                 </table>  
      70.                 <div class="panel-footer">  
      71.                     <nav>  
      72.                         <ul class="pagination pagination-sm">  
      73.                             <li class="disabled">  
      74.                                 <a href="#" aria-label="Previous">  
      75.                                     <span aria-hidden="true">«</span>  
      76.                                 </a>  
      77.                             </li>  
      78.                             <li class="active"><a href="#">1</a></li>  
      79.                             <li><a href="#">2</a></li>  
      80.                             <li><a href="#">3</a></li>  
      81.                             <li><a href="#">4</a></li>  
      82.                             <li><a href="#">5</a></li>  
      83.                             <li>  
      84.                                 <a href="#" aria-label="Next">  
      85.                                     <span aria-hidden="true">»</span>  
      86.                                 </a>  
      87.                             </li>  
      88.                         </ul>  
      89.                     </nav>  
      90.                 </div><!-- end of panel-footer -->  
      91.             </div><!-- end of panel -->  
      92.         </div>  
      93.         <!-- jQuery1.11.3 (necessary for Bo otstrap's JavaScript plugins) -->  
      94.         <script src="js/jquery-1.11.3.min.js "></script>  
      95.         <!-- Include all compiled plugins (below), or include individual files as needed -->  
      96.         <script src="js/bootstrap.min.js "></script>  
      97.         <script>  
      98.         $(function(){  
      99.             function initTableCheckbox() {  
      100.                 var $thr = $('table thead tr');  
      101.                 var $checkAllTh = $('<th><input type="checkbox" id="checkAll" name="checkAll" /></th>');  
      102.                 /*将全选/反选复选框添加到表头最前，即增加一列*/  
      103.                 $thr.prepend($checkAllTh);  
      104.                 /*“全选/反选”复选框*/  
      105.                 var $checkAll = $thr.find('input');  
      106.                 $checkAll.click(function(event){  
      107.                     /*将所有行的选中状态设成全选框的选中状态*/  
      108.                     $tbr.find('input').prop('checked',$(this).prop('checked'));  
      109.                     /*并调整所有选中行的CSS样式*/  
      110.                     if ($(this).prop('checked')) {  
      111.                         $tbr.find('input').parent().parent().addClass('warning');  
      112.                     } else{  
      113.                         $tbr.find('input').parent().parent().removeClass('warning');  
      114.                     }  
      115.                     /*阻止向上冒泡，以防再次触发点击操作*/  
      116.                     event.stopPropagation();  
      117.                 });  
      118.                 /*点击全选框所在单元格时也触发全选框的点击操作*/  
      119.                 $checkAllTh.click(function(){  
      120.                     $(this).find('input').click();  
      121.                 });  
      122.                 var $tbr = $('table tbody tr');  
      123.                 var $checkItemTd = $('<td><input type="checkbox" name="checkItem" /></td>');  
      124.                 /*每一行都在最前面插入一个选中复选框的单元格*/  
      125.                 $tbr.prepend($checkItemTd);  
      126.                 /*点击每一行的选中复选框时*/  
      127.                 $tbr.find('input').click(function(event){  
      128.                     /*调整选中行的CSS样式*/  
      129.                     $(this).parent().parent().toggleClass('warning');  
      130.                     /*如果已经被选中行的行数等于表格的数据行数，将全选框设为选中状态，否则设为未选中状态*/  
      131.                     $checkAll.prop('checked',$tbr.find('input:checked').length == $tbr.length ? true : false);  
      132.                     /*阻止向上冒泡，以防再次触发点击操作*/  
      133.                     event.stopPropagation();  
      134.                 });  
      135.                 /*点击每一行时也触发该行的选中操作*/  
      136.                 $tbr.click(function(){  
      137.                     $(this).find('input').click();  
      138.                 });  
      139.             }  
      140.             initTableCheckbox();  
      141.         });  
      142.         </script>  
      143.     </body>  
      144.   
      145. </html> 
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  • 原文地址：https://www.cnblogs.com/jimcsharp/p/5860129.html
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